马来西亚无限期封城,MOS、铝电再遭殃

Release time:2021-06-29
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▎被动元件Q3供应更吃紧


马来西亚疫情持续严峻,大马政府祭出无限期封城措施,在地的被动元件厂目前持续维持60%的人力运作,但因华新科的车用电阻厂、固态电容龙头松下、铝电龙头佳美工均在当地设厂,随着第三季传统旺季来临,国巨的稼动率将逐步进入满载,代理商认为,后续铝电、固态电容、车用电阻可能更缺。


目前,在马来西亚当地设厂的被动元件厂均遵守规定,维持60%人力运作,旺诠则将大陆的产出极大化,希望把对产能的影响控制在10%以内。


但是原本就已经非常吃紧的铝电、固态电容,则因龙头厂日商佳美工(Nippon Chemicon)、松下(Panasonic),均在当地布建为数不少的产能,大马无限期封城加上铝箔厂近日又发出涨价通知,预计再调涨铝箔价格10%,第三季再添供给变数,铝电价格恐因成本问题再掀涨势


至于华新科的车用电阻厂是合并日商釜屋电机(Kamaya)而来,虽然占华新科集团产能比重不高,但是车用电阻今年以来本来就是相对吃紧的被动元件,尤其车用消耗的电阻尺寸大,更耗产能,随着芯片供给略见舒缓,车用电阻恐更缺。


▎MOSFET厂交期延长、报价喊升


马来西亚当地有英飞凌、安森美及意法半导体等IDM大厂,在人流降载情况下,将使MOSFET交期持续延长,且报价有望再度调升。


马来西亚先前自6月1日宣布封城至28日解封,不过现已确定将无限期延长,代表所有在马来西亚设厂的半导体厂都将持续人员降载,恐怕将使产能短期内无法回到封城前的水准。


据了解,目前有多家IDM大厂在马来西亚设厂,除了英飞凌之外,另外还有安森美、意法半导体及恩智浦等,涵盖领域包含功率半导体、整流器、逻辑IC等晶圆制造和封测等产品线。


供应链指出,由于IDM大厂在马来西亚的产能暂难恢复到封城前的水准,使供给已相当吃紧的MOSFET影响又更为严重,不仅交期恐将再度延长数周之外,由于订单持续涌入,因此报价亦可能再度提升


事实上,IDM大厂在车用、5G及高阶产品等需求畅旺效应下,导致MOSFET交期延长,目前交期普遍都至少半年以上,其中IDM大厂在中低压MOSFET交期更有长达10个月之久,且报价2021年更屡次调涨,显示中低压MOSFET供给相当吃紧。


▎8吋硅晶圆将涨10%


8吋晶圆代工产能自去年下半年以来就一直供不应求,但之前8吋硅晶圆仍处于库存去化阶段,直至今年第二季才开始出现供给吃紧情况,现货价也止跌回稳。随着车用芯片及功率半导体、电源管理IC、面板驱动IC、3D感测元件等8吋晶圆代工需求下半年持续转强,包括IDM厂及晶圆代工厂手中的矽晶圆库存明显降低,下半年8吋硅晶圆市场供不应求态势确立。


由硅晶圆市场来看,12吋硅晶圆上半年早已供给吃紧,下半年同样供不应求,现货价及合约价均已出现上涨趋势。8吋硅晶圆上半年约是供需平衡情况,下半年预期会供给吃紧,在供应商几乎没有扩充产能情况下,业界预期8吋硅晶圆下半年现货价将逐季上涨,以长约为主的合约价在暌违近二年半时间后可望调涨,业界预期下半年价格涨幅介于5~10%

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