Artwork for IPC-A-25A is available from IPC (847-509-9700, ext. 348).

The "A" revision is a single-sided board and, like IPC-A-25,
has the "Y" and comb patterns used for moisture 
and insulation resistance testing. It is an updated version of IPC-A-25 
and based on changes made by the IPC Solder Mask Task Group in 
IPC-SM-840C, which was published in January 1996. It is also called out 
in Bellcore specs.

In most instances, when IPC releases a revised standard, video, or 
artwork, we discontinue the previous version. However, we chose not to do 
that in this case.

[Note: If you want IPC-A-25 (the 1 or 2 sided version), we can provide it on 
film only. To the best of my knowledge, we do not have Gerber or D-350 
files for this.]

IPC offers IPC-A-25A electronically in Gerber and D-350. Price is $65 for 
IPC members/130 for nonmembers.

Mike Buetow
IPC Technical Staff
2215 Sanders Road
Northbrook, IL 60062
P: 847-509-9700, ext. 335
F: 847-509-9798
[log in to unmask]


> Hello Technetters
> 
> We need new CAD files for the current IPC SIR comb test
> pattern as referenced in TR-NWT-000078.  
> 
> 
> Thanx in advance
> Robert E. Welch
> Process Specialist
> Email: [log in to unmask]
> Modem: 804-239-9120
> Fax:   804-237-3048

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