We don't specify SM between pads on .020 pitch. Our assembly people
have no significant problems with this design.
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______________________________ Reply Separator _________________________________
Subject: Solder Mask on fine pitch SMT component
Author: [log in to unmask] at _internetcc
Date: 3/12/97 5:46 PM
Hello
I am facing a problem with fine pitch SMT component of 20mils. How can =
the soldermask be applied in between the pads without covering them? My =
supplier claims that their process capability is restricted.
Another Question:
Which PCB manufacturing house in Singapore can produce 6mils =
trace/air-gap (for internal layers as well) specifications?
Please Advice...Thanks
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