Electronics Forum | Tue Aug 29 23:18:32 EDT 2006 | mrduckmann2000
Help, I have a customer asking if our shop conforms to IPC-a-610 class 2 specs. He is asking if our Humidity is kept under 40% and if we have a particle count under 5MG......where can I find info in the IPC spec on humidty and particle count in the
Electronics Forum | Thu Jul 05 22:56:53 EDT 2007 | gyverlo
Hello Sirs: Recently we are having an issue with environmental stress (high humidity or moisture), so we decide to apply conformal coating on our motherboard to protect via holes. According to IPC-A-610D, spec of thickness for type AR is 0.03~0.13 m
Electronics Forum | Mon May 14 17:12:20 EDT 2001 | davef
Continuing along the path that Brian took ... IPC-7525 gives design guideline for stepped stencils. It goes something like: * Stepped area SB GT 25 thou from pads located on the greatest thickness of the stencil * Pads in stepped area SB GT 35 tho
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