你好：

   基本上這要依照產品特性進行管制，像電解電容就不能放超過一年，其原因是電容中的電已經不足夠，需要再回供應商進行充電。

所以建議有幾項可著手的，第一 元器件的基本功能是否可以通過(如阻值、容值、引腳是否有氧化…等等)

第二 詢問供應商針對元件的特性可做了解，最後再進行判斷是否要用。

   以上供您參考

 

Best Regards

  

IPC-A-610 CIT (Certified IPC Trainer)

Alexander 陳正貿
MainTek (Su Zhou)CQA/PQM1,2 

TEL：+86-512-66616188 ext.65375
CDMA：+86-1896-212-3378

________________________________

From: TGAsia [mailto:[log in to unmask]] On Behalf Of Liu, Jeff
Sent: Tuesday, June 29, 2010 5:02 PM
To: [log in to unmask]
Subject: [TGAsia] 请教，关于电子元器件的仓存周期问题

 

各位

近期公司盘点，发现有一批电阻电容仓存周期已达8年，有些居然有10年之久，请问像这样的元件是否还可以使用。

目前行业里是否有什么标准可以参考。谢谢。

 

Best Regards

Jeff Liu

Tel: 021-69179268

 


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