Understanding Moisture Sensitive Levels (MSL) in Electronic Components
Trade news

Understanding Moisture Sensitive Levels (MSL) in Electronic Components

　　Moisture Sensitive Levels (MSL) play a crucial role in the handling and reliability of electronic components, especially those that are sensitive to moisture-induced damage.　　The MSL designation provides valuable information about the susceptibility of a component to moisture absorption and outlines guidelines for proper storage and handling.　　In this article, we explore the significance of Moisture Sensitive Levels, the risks associated with moisture exposure, and best practices for mitigating potential issues.　　The Impact of Moisture on Electronic Components　　Moisture can have detrimental effects on the performance and reliability of electronic components, particularly those with moisture-sensitive materials like ceramics and certain plastics. When exposed to high humidity or moisture, these materials can absorb water, leading to various issues such as:　　Popcorn Effect:　　One common consequence of moisture absorption is the “popcorn effect,” where trapped moisture turns into steam during the solder reflow process. This can cause internal delamination, cracks, or even physical damage to the component.　　Electrochemical Migration:　　Moisture can facilitate the formation of conductive paths between metal traces, leading to electrochemical migration. This can cause short circuits and compromise the functionality of the component.　　Reduced Electrical Performance:　　Moisture absorption may alter the electrical properties of certain materials, affecting the overall performance and reliability of the electronic device.　　Decreased Solderability:　　Moisture-sensitive components may experience reduced solderability, making it challenging to achieve proper solder joints during assembly.　　Moisture Sensitive Levels (MSL)Moisture Sensitive Levels are a classification system defined by the Joint Electron Device Engineering Council (JEDEC) to categorize electronic components based on their susceptibility to moisture damage. The MSL rating is represented by a numerical value, ranging from MSL 1 to MSL 6, with MSL 1 being the least sensitive and MSL 6 the most sensitive.　　● MSL 1:　　Components with MSL 1 designation are considered the least sensitive to moisture. They have a long floor life and are less prone to moisture-related issues during assembly.　　● MSL 2-3:　　Components classified as MSL 2 or MSL 3 have moderate sensitivity to moisture. They may require additional precautions during storage and handling to prevent moisture absorption.　　● MSL 4-5:　　Components with MSL 4 or MSL 5 designations are highly sensitive to moisture. Strict guidelines, including vacuum-sealed packaging and rapid assembly, are necessary to minimize the risk of damage.　　● MSL 6:　　MSL 6 represents the highest level of moisture sensitivity. Components in this category are extremely susceptible to moisture, and special precautions, such as baking before use, are essential.　　Best Practices for Handling Moisture-Sensitive Components● Storage Conditions:　　Store moisture-sensitive components in a controlled environment with low humidity levels. Use desiccant packs or dry storage cabinets to maintain dry conditions.　　● Monitoring Shelf Life:　　Keep track of the shelf life of components with MSL ratings. Components should be used or baked before the expiration of their floor life.　　● Baking Before Use:　　For components with higher MSL ratings, a pre-bake process may be necessary before assembly to remove absorbed moisture. Follow the manufacturer’s guidelines for baking conditions.　　● Vacuum-Sealed Packaging:　　Use vacuum-sealed packaging for components with higher MSL ratings to prevent moisture ingress during storage.　　● Humidity Indicator Cards (HIC):　　Employ Humidity Indicator Cards to visually monitor the humidity levels inside sealed packages. This helps assess the effectiveness of moisture protection measures.　　● Reflow Profile Considerations:　　Adjust reflow profiles to minimize the exposure of moisture-sensitive components to high temperatures during soldering.　　● Training and Awareness:　　Ensure that personnel involved in handling electronic components are trained on MSL classifications and proper handling procedures to prevent moisture-related issues.　　Conclusion　　Moisture Sensitive Levels are critical indicators that guide the handling and processing of electronic components in the manufacturing and assembly processes. Understanding the MSL rating of components allows for the implementation of effective moisture protection measures, ensuring the reliability and longevity of electronic devices. By following best practices in storage, handling, and assembly, manufacturers can mitigate the risks associated with moisture-induced damage and deliver high-quality products to the market.
Key word：
Release time：2024-03-26 15:28 reading：586 Continue reading>>
AMEYA360：How to choose and buy <span style='color:red'>electronic components</span>
Trade news

AMEYA360：How to choose and buy electronic components

　　Electronic components are the basic devices and parts used in electronic devices to achieve specific functions, such as resistors, capacitors, diodes, transistors, etc. Electronic components are the cornerstone of modern electronic technology, they play an important role in various electronic devices and circuits, and also greatly promote the development of science and technology and the progress of human society.　　If you want to know more about the electronic components industry , and how to choose and purchase the right electronic components, this article will summarize the relevant knowledge for you to provide you with a comprehensive understanding and understanding.　　The development trend of electronic components industry　　With the continuous advancement of technology and the continuous change of demand, the electronic components industry is also constantly developing. The electronic components industry is an advanced manufacturing industry, which is not only an important part of the electronics industry, but also involves communications, medical, automobile, home appliances, military and other fields. The following are some of the current trends in the electronic components industry:　　● High-end: The electronic components industry is developing in the direction of high-end and refinement, and high-quality, high-stability, high-precision, high-reliability eelctronic components have become the most popular products in the market.　　● Independent and controllable: The electronic components industry is also developing in the direction of independent and controllable, reducing dependence on external supply, so as to better protect national security and interests.　　● Intelligence: With the continuous development of artificial intelligence, Internet of Things and other technologies, intelligence has become an important trend in the electronic components industry, and electronic components products will be more intelligent in the future and can better serve human life and industrial development.　　● Environmental protection: The electronic components industry is also developing in the direction of greening, environmental protection and sustainable development have become a global consensus, and the electronic components industry also needs to strengthen environmental protection in all aspects of product design, production and recycling to achieve sustainable development.　　The steps of the electronic component procurement　　① Determine the demand: First of all, you need to clarify the model, types(resistors, capacitors, diodes or transistors), specification, quantity and other needs of the electronic components to be purchased, which can be determined according to your own application scenarios and design requirements.　　② Find suppliers: You can find suppliers through search engines, electronic components trading platforms, electronic components mall, etc., and you can choose suppliers with reliable quality and reasonable prices through the comparison of multiple suppliers.　　If you need military electronic components, then you can browse through this article:Top 10 military electronics manufacturers.　　③ Inquiry and negotiation: You can initiate an inquiry to the supplier to understand the price, delivery time, quality and other information, and negotiate according to your own needs.　　④ Place an order: After determining the supplier, price, delivery time and other information, you can place an order to make a purchase.　　⑤ Payment and delivery: After payment, the electronic components supplier will ship the goods according to the agreed delivery period, and the goods need to be inspected and confirmed after receiving the goods.　　The possible problems encountered when components procurement　　● Counterfeit products　　There are a large number of counterfeit components on the market, which are often cheap but of poor quality and can cause circuit failure or danger.　　● Obsolete products　　Some components may be obsolete and no longer manufactured by the manufacturer, but are still available on the market. If these components are purchased, they may lead to obsolescence of the design and affect the performance and reliability of the product.　　● Inconsistent rated parameters　　The performance parameters of the components are usually listed in the data sheet, and if the parameters of the purchased components do not meet the design requirements, it may cause the circuit to be unstable or not working properly.　　● Bad batches　　Due to variations in the manufacturing process, components of the same model may have different batches, and the performance of different batches may vary. If you purchase a bad batch of components, it may cause circuit instability or performance degradation.　　● No suitable spare parts　　In circuit design, it is common to spare critical components in case they fail. Without the right spare parts, failure can lead to production stalls and increased costs.　　The suggestions for purchasing components-Ensure that you buy genuine products and avoid counterfeit products;　　-Pay attention to the production cycle of components and try to avoid buying outdated products;　　-Confirm that the performance parameters of the components meet the design requirements;　　-Understand the differences between different batches of components before purchasing;　　-Suitable spare parts are available in case of component failure.　　It should be noted that low price does not necessarily mean bad quality, but quality and reliability cannot be sacrificed in pursuit of low price. In order to avoid these pitfalls, it is recommended to choose a reliable supplier when purchasing components, ensure that the quality and performance of components meet specifications, try to avoid obsolete products, and stock suitable spare parts in case they are needed.If you need to purchase electronic components, please send email to amall@ameya360.com.
Key word：
Release time：2023-12-01 14:42 reading：2045 Continue reading>>
​Knowledge of <span style='color:red'>electronic components</span>：What is the IC package?
Trade news

​Knowledge of electronic components：What is the IC package?

　　IC package is an essential component that houses and protects microchips. The package is designed to provide a physical and electrical connection between the chip and the printed circuit board (PCB). IC package is used in a wide range of electronic devices, from smartphones and laptops to cars and medical equipment. In this article, we will introduce its benefits, types, functions, etc. Keep reading!　　What is the IC package?        The narrow definition of IC package refers to the process of installing the integrated circuits chip shell; the broad definition of IC packaging refers to the entire process that includes assembling qualified chips, components, etc. on the carrier (Carrier), using appropriate connection technology to form electrical connections, installing the shell, and forming active components.　　When installing the shell of an integrated circuit chip (component), plastic, metal, ceramics, glass and other materials can be used to encapsulate the chip (component) through a specific process, so that the integrated circuit can work stably and reliably under the working environment and conditions.　　What are the benefits of IC package?       IC package is an important part of the integrated circuits, it plays a very important role. IC package mainly plays the role of placing, fixing, sealing, protecting chips, and ensuring circuit performance and thermal performance. The benefits of IC package mainly include:　　Isolating the chip from the external environment, preventing the chip from being affected by external harmful gases, moisture, etc., ensuring that the surface of the chip is clean and dry;　　Providing suitable external leads for the integrated circuit;　　Providing a shell for the integrated circuit to resist the external environment;　　Providing better mechanical strength for integrated circuits and providing protection for long-term normal operation of circuits;　　For power circuits and high-frequency circuits, a good packaging shell can play a role in heat dissipation and shielding.　　What are the functions of IC package?　　There are usually 5 main functions of IC package, power distribution, signal distribution, heat dissipation channel, mechanical support and environmental protection.　　(1) Power distribution: First, the IC package needs to consider the connection of the power supply so that the integrated circuit chip can “communicate” with the external circuit; secondly, the IC package must also meet the power distribution of different parts inside the package to optimize the package Internal energy consumption.　　(2) Signal distribution: In order to minimize the delay of the electrical signal, the interconnection path between the signal line and the chip and the path leading out through the package input/output (I/O) should be optimized to the shortest when wiring. In order to avoid the crosstalk of high-frequency signals, the layout of signal lines and ground lines also needs to be optimized.　　(3) Heat dissipation channel: The structure and material of the IC package play a key role in the heat dissipation effect of the device. For integrated circuits with particularly high power, additional cooling measures, such as heat sinks (sheets), air cooling, water cooling, etc., need to be considered.　　(4) Mechanical support: IC package can provide reliable mechanical support for integrated circuit chips and other components, making it adaptable to changes in different working environments and conditions.　　(5) Environmental protection: Before there is no IC package, semiconductor chips have been exposed to various environmental influences. During the use of integrated circuits, they may encounter different environments, sometimes even in very harsh environments. For this reason, the environmental protection effect of IC package on chips is obvious.
Key word：
Release time：2023-11-10 15:20 reading：1455 Continue reading>>
common <span style='color:red'>electronic components</span> and their symbols
Trade news

common electronic components and their symbols

　　When it comes to electronics, there are numerous components that are essential to building any functional circuit. Here are 10 common electronic components that you’re likely to encounter.　　Resistor　　Resistor will cause a change in the flow of electrons. The smaller the resistance, the greater the flow of electrons, and vice versa. Substances with no resistance or very little resistance are called electrical conductors, or conductors for short. Substances that cannot form electric current transmission are called electrical insulators, or insulators for short.　　In physics, resistance is used to represent the size of the conductor’s resistance to current flow. The greater the resistance of the conductor, the greater the resistance of the conductor to current flow. Different conductors generally have different resistances, and resistance is a characteristic of the conductor itself. Resistive elements are energy-dissipating elements that impede current flow.　　Resistor symbol: Resistor is represented by “R” plus numbers in the circuit, such as: R1 represents the resistance numbered 1. The main functions of resistors in the circuit are shunting, current limiting, voltage dividing, biasing, etc.　　Capacitor　　Capacitance refers to the charge storage capacity under a given potential difference; denoted as C, and the international unit is farad (F). Generally speaking, charges will move under force in an electric field. When there is a medium between conductors, it will hinder the movement of charges and make charges accumulate on the conductors; the accumulation and storage of charges is caused. The most common example is two parallel metal plates. It is also commonly known as a capacitor.　　Inductor　　Inductance is a property of a closed circuit and a physical quantity. When the coil passes current, a magnetic field induction is formed in the coil, and the induced magnetic field will generate an induced current to resist the current passing through the coil. Inductors are inductive components made of inductive properties.　　If the inductor is in a state where no current is flowing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a state where current is passing, it will try to maintain the current when the circuit is off. Inductors are also called chokes, reactors, and dynamic reactors.　　Inductor symbol: Inductor is often represented by “L” plus numbers in the circuit, such as: L6 represents the Inductor numbered 6.　　Crystal Diode　　A crystal diode is a semiconductor two-terminal device in solid-state electronic devices. The main feature of these devices is their nonlinear current-voltage characteristics.　　Since then, with the development of semiconductor materials and process technology, a variety of crystal diodes with various structures and functions have been developed using different semiconductor materials, doping distributions, and geometric structures. Manufacturing materials include germanium, silicon and compound semiconductors. Crystal diodes can be used to generate, control, receive, transform, amplify signals, and perform energy conversion.　　Crystal diode symbol: Crystal diodes are often represented by “D” plus numbers in circuits, such as: D5 represents a diode numbered 5.　　Zener Diode　　Zener diode is a semiconductor device with high resistance until the critical reverse breakdown voltage.　　The Zener diode is a diode that uses the reverse breakdown state of the pn junction, and its current can change in a wide range while the voltage is basically unchanged. It is a diode that acts as a voltage regulator. The diode is a semiconductor device with high resistance up to a critical reverse breakdown voltage.　　At this critical breakdown point, the reverse resistance decreases to a very small value, and the current increases while the voltage remains constant in this low-resistance region. Zener diodes are graded according to their breakdown voltage. Because of this characteristic, Zener diodes are mainly used as voltage regulators or voltage reference components. Zener diodes can be connected in series for use at higher voltages, and higher stable voltages can be obtained through series connection.　　Zener diode symbol: Zener diodes are often represented by “ZD” plus numbers in the circuit, such as: ZD5 means a Zener diode numbered 5.　　Varactor Diode　　Varactor diodes, also known as ‘variable reactance diodes’, are made by utilizing the characteristics that the junction capacitance changes with the applied voltage when the pN junction is reverse-biased. It is used as a variable capacitor in high-frequency tuning, communication and other circuits. It is used in high-frequency circuits for automatic tuning, frequency modulation, tuning, etc., for example, as a variable capacitor in the tuning circuit of a TV receiver.
Key word：
Release time：2023-11-07 15:22 reading：1335 Continue reading>>
What is a heat sink in the <span style='color:red'>electronic components</span>?
Trade news

What is a heat sink in the electronic components?

　　In the world of electronic components, heat sinks play a vital role. As a device specifically designed to dissipate the heat generated by electronic components, the heat sink plays an irreplaceable role in maintaining the stability and reliability of electronic equipment. This article will introduce in detail the definition, classification, role and application of heat sinks in electronic components, and discuss their design principles and maintenance methods.　　The definition and function of heat sinkA heat sink is a device used to absorb, conduct, and dissipate heat generated by electronic components. In electronic components, the main functions of the heat sink include:　　Heat dissipation: Heat sinks absorb the heat generated by electronic components and dissipate it into the surrounding environment, thereby preventing electronic components from overheating.　　Prevent component damage: Overheating is one of the main causes of damage to electronic components. By using a heat sink, we can effectively reduce the operating temperature of electronic components, thereby extending their service life.　　Classification of heat sinksDepending on material, form and function, heat sinks can be divided into the following categories:　　Classification according to material: heat sinks can be made of aluminum, copper, steel and other metal materials. Heat sinks made of different materials have different thermal conductivity properties and weight.　　Classification according to form: heat sinks can be divided into flat type, fin type, water-cooled type, etc. Flat-plate heat sinks are suitable for low-power electronic components, fin-type heat sinks are suitable for medium to high-power electronic components, and water-cooled heat sinks are suitable for high-power electronic components.　　According to functional classification: heat sinks can be divided into passive heat sinks and active heat sinks. Passive heat sinks usually use methods such as increasing surface area and heat transfer media to improve heat dissipation efficiency, while active heat sinks use active driving methods such as fans and heat pipes to improve heat dissipation efficiency.　　Application of heat sinks in electronic componentsIn electronic components, heat sinks are widely used in various fields. Here are some specific application examples:　　Integrated Circuits (ICs): In integrated circuits, a large amount of heat is generated due to the high level of integration and dense transistor layout. In order to ensure the normal operation and stability of the IC, a heat sink is usually required for heat dissipation.　　Transistors: Transistors are key components in many electronic devices, and their performance is affected by temperature. By using a heat sink, the operating temperature of the transistor can be reduced, thereby improving its performance and reliability.　　Sensors: Many sensors (such as temperature sensors, touch sensors, etc.) require accurate measurement of ambient temperature or pressure. Using a heat sink can help the sensor maintain stable performance, thereby improving measurement accuracy.　　Design principles and maintenance methods　　Design Principles: When designing and selecting a heat sink, the following factors need to be considered:　　(1)- Structure: The appropriate heat sink structure should be selected according to the shape and size of the electronic components.　　(2)- Materials: Appropriate materials should be selected according to the power of electronic components and the working environment. For example, aluminum and copper have better thermal conductivity, while steel has higher strength.　　(3)- Process: Mature processes should be selected to ensure the quality and reliability of the heat sink.Maintenance methods: To ensure the normal operation of the heat sink and extend its service life, here are some suggestions:　　(1)- Regular cleaning: Regularly remove dust and other impurities on the surface of the heat sink to improve its heat dissipation efficiency.　　(2)- Check fasteners: Regularly check and tighten the fasteners between the heat sink and electronic components to ensure good heat conduction.　　(3)- Replace thermal grease: When the thermal grease is found to be dry or hardened, new thermal grease should be replaced in time to ensure smooth heat conduction.　　(4)- Avoid collisions and vibrations: Try to avoid collisions and vibrations to avoid damage to the heat sink and electronic components.ConclusionIn electronic components, heat sinks play a vital role. By absorbing, conducting and dissipating the heat generated by electronic components, heat sinks help maintain the stability and reliability of electronic equipment. This article details the classification, functions and applications of heat sinks, as well as design and maintenance methods. With the continuous development of science and technology, we can foresee that more new and efficient heat dissipation technologies will be used in the field of electronic components in the future.
Key word：
Release time：2023-11-02 14:58 reading：2271 Continue reading>>
Application of different types of <span style='color:red'>electronic components</span> in circuit design
Trade news

Application of different types of electronic components in circuit design

　　Electronic components are the building blocks of any electronic circuit. They are the fundamental units that are used to create and manipulate electric signals, and they can be combined in various ways to create a wide range of circuits with different functions.In this article, AMEYA360 Chip purchasing network will provide an overview of the different types of electronic components and their applications in circuit design.　　Topics covered:　　Passive components (including resistors, capacitors, and inductors)　　Active components (including transistors, diodes, and operational amplifiers)　　Electromechanical components (including motors, switches, and relays)　　There are three main categories of electronic components: passive components, active components, and electromechanical components.　　Passive components are the simplest type of electronic component. They do not have the ability to amplify or generate an electric current, and they rely on the flow of current from an external source to perform their function. Examples of passive components include resistors, capacitors, and inductors.　　Resistors are one of the most common passive components, and they are used to control the flow of electric current in a circuit. They are typically represented by a set of colored bands on their body, and the colors indicate the resistance value of the resistor. The resistance of a resistor is measured in ohms, and it determines how much the flow of current will be hindered by the resistor.　　Capacitors are another type of passive component, and they are used to store electric charge in a circuit. They are commonly used to smooth out fluctuations in the flow of current, and they can also be used to filter out certain frequencies in a signal. Capacitors are typically made up of two metal plates separated by a dielectric material, and the capacitance of a capacitor is measured in farads.　　Inductors are passive components that are used to store energy in a magnetic field. They are commonly used in circuits to filter out high-frequency signals, and they are also used in power supplies to filter out unwanted noise. Inductors are typically made up of a coil of wire, and the inductance of an inductor is measured in henries.　　Active components, on the other hand, are electronic components that have the ability to amplify or generate an electric current. Examples of active components include transistors, diodes, and operational amplifiers.　　Transistors are active components that are commonly used as switches or amplifiers in circuits. They consist of three layers of semiconductor material, and by applying a voltage to the appropriate layer, the transistor can be used to control the flow of current in a circuit. Transistors are available in a variety of types, including bipolar transistors and field-effect transistors, and they are commonly used in a wide range of applications, from amplifying a small signal to switching high-power loads.　　Diodes are active components that only allow current to flow in one direction. They are commonly used in circuits to protect against voltage spikes, and they are also used in rectifiers to convert alternating current (AC) to direct current (DC). Diodes are available in a variety of types, including signal diodes, rectifier diodes, and zener diodes, and they are commonly used in a wide range of applications, from power supplies to signal processing.　　Operational amplifiers (op-amps) are active electronic components that are commonly used as amplifiers in circuits. They are designed to amplify a small input signal to a larger output signal, and they are used in a wide range of applications, from audio amplifiers to instrumentation amplifiers.　　Operational amplifiers consist of a number of transistors and other components that are arranged in a specific configuration to provide a high-gain amplifier with a high input impedance and a low output impedance. This configuration allows the operational amplifier to amplify small signals without loading the circuit, and it also provides excellent linearity and bandwidth.　　Operational amplifiers are available in a variety of types, including single-ended and differential amplifiers, and they are commonly used in a wide range of applications, from amplifying small signals to driving high-power loads.　　Single-ended operational amplifiers are the most common type of operational amplifier, and they are used to amplify a single input signal. They consist of a single input stage and a single output stage, and they are typically used in applications where the input signal is small and the output signal is not required to be very large.　　Differential operational amplifiers are a type of operational amplifier that is used to amplify the difference between two input signals. They consist of two input stages and a single output stage, and they are typically used in applications where the input signals are large and the output signal is required to be very large.　　Operational amplifiers are commonly used in a wide range of applications, from audio amplifiers to instrumentation amplifiers. In audio amplifiers, operational amplifiers are used to amplify small audio signals to levels that can be heard through a speaker, and in instrumentation amplifiers, operational amplifiers are used to amplify small signals from sensors or other sources to levels that can be measured by a microprocessor or other device.　　Operational amplifiers are also commonly used in feedback circuits, where the output of the operational amplifier is fed back to the input to control the gain or other characteristics of the amplifier. This allows the operational amplifier to perform a wide range of functions, from simple amplifiers to complex filters and oscillators.　　Overall, operational amplifiers are versatile and widely-used active electronic components that are essential for many different circuits and applications.　　Electromechanical components are electronic components that have both electrical and mechanical components. They are used in a wide range of applications, from simple switches to complex motors, and they are an essential part of many different electronic systems.　　Examples of electromechanical components include motors, switches, and relays.　　Motors are electromechanical components that convert electrical energy into mechanical motion. They are commonly used in a variety of applications, from driving the blades of a fan to powering the wheels of a car. Motors are available in a variety of types, including DC motors, AC motors, and stepper motors, and they are commonly used in a wide range of applications, from small devices to large industrial machinery.　　Switches are electromechanical components that are used to control the flow of current in a circuit. They can be operated manually or automatically, and they are used in a wide range of applications, from controlling the power to a light bulb to selecting the gears in a car. Switches are available in a variety of types, including push-button switches, toggle switches, and rotary switches, and they are commonly used in a wide range of applications, from simple circuits to complex systems.　　Relays are electromechanical components that are used to control a circuit by using a small amount of current to operate a switch. They are commonly used in circuits to control high-power devices, such as motors or lights, and they are also used in computer systems to control the flow of data between different components. Relays are available in a variety of types, including electromagnetic relays and solid　　We discussed the three main categories of electronic components: passive components, active components, and electromechanical components. Passive components, such as resistors, capacitors, and inductors, do not have the ability to amplify or generate an electric current, and they rely on the flow of current from an external source to perform their function. Active components, such as transistors, diodes, and operational amplifiers, have the ability to amplify or generate an electric current. Electromechanical components, such as motors, switches, and relays, have both electrical and mechanical components.　　In conclusion, electronic components are the building blocks of electronic circuits, and they are essential for creating and manipulating electric signals. They are available in a wide range of types and sizes, and they can be combined in various ways to create circuits with different functions.　　In addition to the electronic components discussed in this article, there are also integrated circuits, or ICs, which are circuits that are fabricated on a small piece of semiconductor material. ICs are commonly used in a wide range of applications, from microprocessors to memory chips, and they are an essential part of modern electronic systems.
Key word：
Release time：2023-09-12 09:20 reading：2118 Continue reading>>
What are the procurement channels of <span style='color:red'>electronic components</span>
Trade news

What are the procurement channels of electronic components

　　Electronic components are the building blocks of modern technology. They power everything from smartphones and computers to cars and airplanes. However, finding the right electronic components can be a challenging and time-consuming task, even for seasoned veterans at electronics OEMs and EMSes. In this blog post, we will discuss the basics of how to find electronic components and provide some strategies for locating the parts you need.　　One of the best ways to find electronic components is by using online search engines and marketplaces. These platforms can help you quickly locate parts from a variety of manufacturers and suppliers. We will discuss some of the most popular electronic component search engines and marketplaces, and provide tips for using them effectively.　　In addition to online resources, there are other strategies you can use to find electronic components. These include understanding electronic component specifications, using cross-reference tools, and finding alternative or equivalent parts.　　What are the procurement channels of electronic components　　When it comes to finding electronic components, there are several broad options available.　　The first and most popular method is to search online marketplaces and distributors. These platforms offer a wide selection of parts from various manufacturers and suppliers, making it easy to find the parts you need. Some of the most well-known online marketplaces and distributors include AMEYA360. Most electronic manufacturers choose one or two distributors and build trusted relationships with them, going back time and time again for supply.　　Ameya Holding Limited was established in Hong Kong in 2007 and later in 2011, Shanghai Huanghua Information Technology Co., Ltd. was registered, marking the launch of our online platform, AMEYA360 (www.ameya360.com), providing a one-stop solution for electronic component procurement.　　At present, Ameya Holding Limited has secured authorized agency agreements with over 80 renowned original manufacturers, including ROHM, Murata, Panasonic, Taiyo Yuden, Susumu, Rubycon, Renesas (IDH), NXP (IDH), 3Peak, GigaDevice, Novosense, Dioo, and others. They also distribute brands like TI, ADI, ST, Infineon, and Microchip. With a vast network of more than 3,500 high-quality suppliers, AMEYA360 Mall offers an impressive selection of over 8 million types of products available for ordering, with over 5 million components in stock.　　Another option is to use electronic component search engines. These search engines allow you to enter the part number or specifications of the component you need and provide a list of results from multiple sources. Some of the most popular electronic component search engines include Octopart, Findchips, and TrustedParts.　　Larger buyers will often have the option to purchase electronic components directly from manufacturers. This can be a more cost-effective and reliable option for buyers who require large quantities of components or need custom parts that are not readily available through other sources. To purchase components directly from manufacturers, buyers typically need to have a strong relationship with the manufacturer and meet certain minimum order requirements.　　If you are having trouble finding a particular part or need help with procurement, you may want to consider using an electronic component broker. These brokers specialize in sourcing hard-to-find or obsolete parts and can often provide faster and more reliable access to these components than other sources. There’s a huge diversity of brokers in the secondary market, and they can be difficult to trust – but sometimes, they’re the only ones with inventory available.　　The best electronic component search engines　　When using electronic component search engines, it's important to compare results across multiple sources and verify the authenticity and quality of the components you are purchasing. They’re plugged into a much wider section of the market than the authorized distributors, but that sometimes comes at the cost of less accurate data. Top search engines include:　　Octopart: Octopart is a popular electronic component search engine that provides real-time information on pricing, availability, and technical specifications from a variety of manufacturers and distributors. Octopart has a user-friendly interface and powerful search features that allow you to filter results by a range of criteria, including price, quantity, and lead time.　　Findchips: Findchips is another top electronic component search engine that offers a comprehensive database of parts from a wide range of suppliers. It provides detailed information on pricing, availability, and technical specifications for each part, and allows you to compare prices and availability across multiple sources.　　Trustedparts: On the other hand, Trustedparts focuses on hard-to-find and obsolete parts. It provides access to parts from a wide range of suppliers and allows you to search by part number, manufacturer, or keyword. The site also includes tools for cross-referencing and part substitution to help you find alternative components when needed.
Key word：
Release time：2023-09-06 14:52 reading：2335 Continue reading>>
Knowledge of <span style='color:red'>electronic components</span>: How Do Thermistors Work?
Trade news

Knowledge of electronic components: How Do Thermistors Work?

　　A thermistor is a type of temperature sensor made from semiconductor materials. The word "thermistors" is a combination of "thermal" and "resistor," which helps give a clue to its function- to change its electrical resistance in response to changes in temperature.　　Understanding Thermistors　　Thermistors are used in various applications requiring temperature measurements, such as in thermostats, controllers, and temperature-compensating circuits. They are particularly useful in tools requiring high accuracy and fast response times. A thermistor is a temperature sensor that uses the change in resistance with temperature to measure temperature. It is commonly used in electronic circuits to monitor temperature and control heating and cooling systems.　　Importance of Understanding How Thermistors Work　　Understanding how thermistors work is essential since it enables accurate temperature measurements, a critical activity in many applications such as electronic circuitry, medical equipment, and environmental monitoring. It also allows for properly selecting and using thermistors in various systems and devices.　　The Physics Behind Thermistors　　Electrical resistance is a material's opposition to the flow of electric current. It is measured in ohms (Ω). The temperature coefficient of resistance (TCR) describes the relationship between temperature and electrical resistance, which measures how much resistance changes with temperature. There are two types of thermistors: negative temperature coefficient (NTC) and positive temperature coefficient (PTC). NTC thermistors have a negative TCR, which means their resistance decreases as temperature increases. PTC thermistors have a positive TCR, which means their resistance increases as temperature increases.　　How Are Thermistors Constructed?　　Thermistors are typically made of metal oxides, such as manganese, nickel, cobalt, or copper, which exhibit a significant change in resistance with temperature. The manufacturing process involves mixing the metal oxide with a binder and pressing the mixture into a desired shape. The mixture is fired at high temperatures to remove the binder and sinter the metal oxide particles. The resulting thermistor can vary in size and shape but is typically small and cylindrical, with a few millimeters or less diameter.　　How Thermistors Work in Practice　　Thermistors work by changing their resistance in response to changes in temperature. They are often used in circuits to measure temperature, as their resistance can be easily converted into a temperature reading. Thermistors are connected in series with a fixed resistor and a voltage source to create a voltage divider circuit. The voltage across the thermistor is then measured and used to calculate the temperature. The thermistor's resistance decreases as the temperature increases, causing the voltage across it. This change in voltage is proportional to the change in temperature.　　Advantages and Limitations of Thermistors　　The advantages of thermistors include their high sensitivity, fast response time, and low cost. They are also relatively small and can be used in several applications. However, thermistors have limitations, such as non-linear response, self-heating, and a limited temperature range. Compared to other temperature sensors, such as RTDs or thermocouples, thermistors are less accurate but more cost-effective for many applications. They are commonly used in consumer electronics, HVAC systems, and automotive applications.　　Final Words　　Understanding thermistors is crucial for many industries that rely on temperature control and measurement. The ability of thermistors to provide highly accurate and sensitive readings makes them an essential component in various applications, including medical devices, automotive engines, and electronic devices. Engineers and technicians can design and optimize systems for better performance and efficiency by knowing how thermistors work. Therefore, a thorough understanding of thermistors is vital for anyone working in fields that require temperature monitoring or control.　　Visit ww.ameya360.com to learn more about thermistors and other electronic components and get customized ones. Explore our resources to understand how thermistors work and how they can be used in your applications. Contact us to speak with our experts to ensure you get the right components for your needs.
Key word：
Release time：2023-08-31 15:40 reading：3228 Continue reading>>
Electronic Components Purchasing：14 Essential Electronic Components and their Functions
Trade news

Electronic Components Purchasing：14 Essential Electronic Components and their Functions

　　According to AMEYA360 The world of electronic components can be summarized with a short list of items. Here are more details on these essential parts of modern electronics.　　What are the electronic components? The following components are among the most common found in electronic devices:　　Microcontroller　　Transformer　　Battery　　Fuse　　Relays　　Switches　　Motors　　Circuit Breakers　　What are electronic components used for? Microcomputers are small computers used to control a multitude of devices, such as power tools, remote controls, medical equipment and office machines. Batteries convert chemical energy to electrical energy. The two different cells of a battery are anode (+) and cathode (-).　　Fuses help preserve components from overloading with excessive current. A fuse consists of connection body, support, contacts and metal-fuse material such as Zinc or copper. As a protective device, a circuit breaker can be controlled with a remote switch. It is designed to protect the circuit from overloading or a short circuit.　　Switches interrupt current. The four types of switches are: single pole single throw (SPST), single pole double throw (SPDT), double pole single throw (DPST) and double pole double throw (DPDT).　　Relays are electromechanical switches that shut power on or off. A relay includes an electromagnet, an armature, a series of electrical contacts, and a spring.　　Motors convert electrical energy into mechanical energy. Key components include a rotor, stator, bearings, conduit box, enclosure, and eye bolt. From watches, to home entertainment equipment, to vehicles; motors can power a wide array of devices.　　What are active and passive components in electronics? Active components include transistors, while passive components include transformers, inductors, resistors, capacitors. Transformers are commonly used to step up or step down power. A resistor restricts current flow. It is used in thermistors and potentiometers. Similar to a low capacity battery, a capacitor allows delays to occur in circuits. Inductors are used to control frequencies.　　When building electronic circuits, you will work with a number of basic electronic components, including resistors, capacitors, diodes, transistors, inductors and integrated circuits. Below is a brief overview of the components and their functions.　　Resistors: A resistor is one of the components you will come across in an integrated circuit. Like the name suggests, the device resists the flow of current. Resistors are graded based on their power ratings (amount of power they can handle without exploding) and resistance values (capacity to resist current). The measurement is done in units know as ohms. The electronic symbol of the unit is O.　　Capacitors: These components can store electric charge temporarily. The components come in different varieties, with the most common ones being electrolytic and ceramic disk. The capacity of a component is usually measured in microfarads (µF).　　Diodes: Diodes allow electric current to flow in a single direction only. Each diode has two terminals known as the anode and cathode. When the anode is charged with positive voltage and the cathode with a negative one, electric current can flow. Reversing these voltages will prevent the current from flowing.　　Transistors: These components are easy to identify through their three terminals. For the components to work, voltage has to be applied to one of them; the base terminal. The base can then control current flow in the two other terminals (the emitter and collector).　　Inductors: These are passive components that store energy in form of a magnetic field. An inductor simply consists of a coil of wire wound around some kind of core. The core could be a magnet or air. When current passes through the inductor, a magnetic field is created around it. The magnetic field is stronger if a magnet is used as the core.　　Integrated Circuits: An integrated circuit refers to a special device that has all the components required in an electronic circuit. The component has diodes, transistors, and other devices, all of which are etched on a tiny piece of silicon. The components are used in many electronic devices, including watches and computers.　　Microcontrollers: Microcontrollers are small computers used to control a multitude of devices, such as power tools, remote controls, medical equipment and office machines.　　Transformers: Built with two coils of wire, transformers are commonly used to step up or step down power.　　Batteries: Batteries convert chemical energy to electrical energy. The two different cells of a battery are anode (+) and cathode (-).　　Fuses: Fuses help preserve components from overloading with excessive current. A fuse consists of connection body, support, contacts, and metal-fuse material such as zinc or copper.　　Relays: These electromechanical switches shut power on or off. A relay includes an electromagnet, an armature, a series of electrical contacts and a spring.　　Switches: Switches interrupt current. The four types of switches are: single pole single throw (SPST), single pole double throw (SPDT), double pole single throw (DPST), and double pole double throw (DPDT).　　Motors: Motors convert electrical energy into mechanical energy. Key components include a rotor, stator, bearings, conduit box, enclosure, and eye bolt.　　Circuit Breakers: As a protective device, a circuit breaker can be controlled with a remote switch. It is designed to protect the circuit from overloading or a short circuit.
Key word：
Release time：2023-08-30 14:35 reading：3148 Continue reading>>
Current Situation and Prospect Analysis of Electronic Components Market in 2023
Trade news

Current Situation and Prospect Analysis of Electronic Components Market in 2023

　　According to data, the scale of China’s electronic components market has increased from 1.831 billion RMB in 2017 to 2.2095 billion RMB in 2021, with a compound annual growth rate of 4.8%. It is expected to reach 2.3769 billion RMB in 2023. The global electronic components market will grow from US$2.5 trillion in 2017 to US$2.9 trillion in 2021, with a compound annual growth rate of 3.8%. It is expected to reach US$3.1 trillion in 2023. The proportion of China’s electronic components market in the global market has increased from 23.2% in 2017 to 24.1% in 2021, and is expected to reach 24.6% in 2023.　　From the perspective of different types of electronic components, semiconductor devices are the largest market segment, accounting for nearly half of the global electronic components market, followed by passive devices and optoelectronic devices. Among semiconductor devices, memory chips are the largest single category, accounting for more than 20% of the global semiconductor market. Among passive devices, capacitors are the largest single category, accounting for more than 30% of the global passive device market. Among optoelectronic devices, LED is the largest single category, accounting for more than 60% of the global optoelectronic device market.　　Electronic components market structureFrom the perspective of geographical distribution, Asia is the main consumption area of the global electronic components market, accounting for more than 60% of the global market. Among them, China is the largest consumer of electronic components in Asia and the world, accounting for more than 40% of the Asian market. Europe and North America accounted for 15% and 14% of the global market, respectively, while other regions accounted for 11%.　　From the perspective of industry applications, consumer electronics is the largest terminal demand field in the global electronic components market, accounting for more than 30% of the global market. Among them, mobile phones, smart homes, and personal computers are the main application products in the field of consumer electronics. Automobile is the fastest-growing terminal demand field in the global electronic components market, accounting for about 15% of the global market. Among them, new energy vehicles, smart cars, and Internet of Vehicles are the main application directions in the automotive field. Other industry applications include communications, industry, medical, military, etc., each accounting for about 10% of the global market.　　Development trend of electronic components marketThroughout 2023, the global electronic components market will be affected by the following aspects:　　(1) Demand in emerging fields. With the rapid development of emerging fields such as 5G communications, new energy vehicles, the Internet of Things, and artificial intelligence, the demand for electronic components will continue to grow. The requirements for electronic components in these emerging fields are not only an increase in quantity, but also an improvement in quality, requiring higher performance, lower power consumption, smaller size, and higher integration. This will promote the electronic components industry to accelerate technological innovation and product upgrading.　　(2) Acceleration of domestic substitution. Affected by the United States export controls on China’s semiconductor technology, China’s electronic components industry is facing the challenge of supply chain disruption and security risks. In order to protect its own development and national security, the Chinese government and enterprises will increase investment and support for the electronic components industry, and promote breakthroughs in core technologies and independent innovation. It is expected that by 2023, China’s domestic substitution rate in subdivided fields such as memory chips, power chips, and analog chips will increase significantly, and some products will achieve self-sufficiency or export.　　(3) Impact of trade frictions. The U.S. escalation of China’s semiconductor technology export control not only affects the development of China’s electronic components industry but also has an impact on the supply-demand balance and price stability of the global electronic components market. In the short term, this may lead to a shortage of supply and higher prices in the global electronic components market, putting cost pressure on downstream industries. In the long run, this may prompt the adjustment and reorganization of the global electronic components industry chain, forming a multi-polar competition pattern.　　(4) Promotion of digital transformation. With the development of technologies such as the Internet, big data, and cloud computing, the electronic components industry will also accelerate digital transformation, using digital platforms to improve production efficiency, reduce operating costs, optimize supply chain management, and improve customer experience. Especially under the influence of the pandemic, the electronic components industry will pay more attention to the development and operation of online channels, and use e-commerce platforms to expand market coverage and service scope.
Key word：
Release time：2023-08-28 16:00 reading：3125 Continue reading>>

Turn to

/ 2

Popular categories
Semiconductors Circuit Protection Electromechanical Embedded Solutions Connectors, Interconnects Sensors, Transducers Optoelectronics Development Kits Test and Measurement Power Fans, Thermal Management Boxes, Enclosures, Racks Cables, Wires Passive Components Others
  • Week of hot material
  • Material in short supply seckilling
model brand Quote
TL431ACLPR Texas Instruments
BD71847AMWV-E2 ROHM Semiconductor
MC33074DR2G onsemi
CDZVT2R20B ROHM Semiconductor
RB751G-40T2R ROHM Semiconductor
model brand To snap up
BP3621 ROHM Semiconductor
TPS63050YFFR Texas Instruments
STM32F429IGT6 STMicroelectronics
ESR03EZPJ151 ROHM Semiconductor
BU33JA2MNVX-CTL ROHM Semiconductor
IPZ40N04S5L4R8ATMA1 Infineon Technologies
Hot labels
ROHM
IC
Averlogic
Intel
Samsung
IoT
AI
Sensor
Chip
Original authorized brand
More Licensed Brands>>
Information leaderboard
  • Week of ranking
  • Month ranking

About us

Qr code of ameya360 official account

Identify TWO-DIMENSIONAL code, you can pay attention to

AMEYA360 mall (www.ameya360.com) was launched in 2011. Now there are more than 3,500 high-quality suppliers, including 6 million product model data, and more than 1 million component stocks for purchase. Products cover MCU+ memory + power chip +IGBT+MOS tube + op amp + RF Bluetooth + sensor + resistor capacitance inductor + connector and other fields. main business of platform covers spot sales of electronic components, BOM distribution and product supporting materials, providing one-stop purchasing and sales services for our customers.

Please enter the verification code in the image below：

verification code