TECHNET Archives

March 1999

TechNet@IPC.ORG
Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
Soldermask Minimum Thickness
From:
Kelly Kovalovsky <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Tue, 30 Mar 1999 11:27:43 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (24 lines) 
My understanding is that the minimum soldermask thickness per IPC A-600E
2.9.10 Class 2 spec is 0.0004" minimum.

My question is whether this criteria applies everywhere on the circuit
board. Does it apply at the "knee" of the circuit?

If this is the criteria in IPC A-600E, why isn't the same criteria
documented in IPC-6012?

Kelly Kovalovsky
Phone 607-757-4595,  FAX 607-757-4621

################################################################
TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c
################################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body:
To subscribe:   SUBSCRIBE TechNet <your full name>
To unsubscribe:   SIGNOFF TechNet 
################################################################
Please visit IPC's web site (http://www.ipc.org) "On-Line Services" section for additional information.
For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312
################################################################

ATOM RSS1 RSS2