From: William Yeoh <[log in to unmask]>
Subject: [TGAsia] Electroplating, Matt vs smooth surface
To: [log in to unmask]
Date: Wednesday, October 22, 2008, 3:56 AM

All,

 

Who has the details on this?

 

Electroplating, Matt vs smooth surface

 

Thank you!

 

Best Regards,

William Yeoh

Aeroteq Solutions Sdn. Bhd.

mailto:[log in to unmask]

Tel#6-04-640-3665

Fax#6-04-640-3666

Hp#6-012-477-0720

 

From: TGAsia [mailto:[log in to unmask]] On Behalf Of John Ling (Loud China)
Sent: 22 October 2008 11:40
To: [log in to unmask]
Subject: [TGAsia] 答复: [TGAsia] 关于焊盘到板边的距离

 

这个是DFM问题，不同厂家有不同规定。

 

---

发件人: TGAsia [mailto:[log in to unmask]] 代表 jiangang
发送时间: 2008年10月22日 10:02
收件人: [log in to unmask]
主题: [TGAsia] 关于焊盘到板边的距离

 

大家好!

        我想问一下：SMT焊盘到板边的最小距离为多少？V-cut槽的中心到SMT元件应保持的最小距离为多少？它们在哪个IPC标准里有？

        谢谢！

 

Best Regard!

 

Gu jiangang

Scanfil (Suzhou) Co., Ltd

158 Hongye Road, Suzhou Industrial Park

Tel: 0512-67168867-6511

Fax: +86 512 67168857