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 | Mon Nov 26 09:33:49 EST 2018 | charliedci
The problem you create by soldering from solder destination side (presuming you have already soldered from other side) is that you will trap air in PTH so you have virtually no continuous solder in PTH from one side to other. This will not meet IPC-A
Electronics Forum | Thu Aug 07 14:08:30 EDT 2008 | arminski
Can A Company or Electronic Manufacturing Company go for AS9100 certification if the Quality Policy states that we only meet IPC Class 2 Standard? I'm just very confused for I know AS9100 is an Aerospace Quality System and must meet IPC Class 3. thi
Electronics Forum | Thu Jun 24 04:38:31 EDT 1999 | Vinesh Gandhi
Recently, there has been an upsurge in the Pin Hole/Blow Hole problem in our wave soldering process. We are baking the PCBs for 2 Hrs. at 125 degree C. The Wave Soldering profile seems to be O.K. Still the problem is persistent. Can somebody help
Electronics Forum | Tue Nov 01 09:16:03 EDT 2011 | austinpeterman
Hello, Looking for a solution to silicon conformal coating wicking up into connectors. We build IPC-A-610 class 2. We are using a PVA 650 with Dow Corning 1-2577 conformal coating. We have solder joints that must be coated 1.25mm from the connecto
Electronics Forum | Tue Jun 06 11:57:12 EDT 2006 | Chunks
IPC 610 says acceptable Class 1 (Class 2, 3 indicator) if they are entrapped/encpsulated balls within 0.13mm of lands or pads. or exceed 0.13mm in diameter. Defect Class 1,2,3: Solder ball violates min electrical clearance. Solder balls not entrap
Electronics Forum | Fri Jul 11 12:37:23 EDT 2003 | Lake
We bought a VI Technology machine about 7 months ago. It's done a great job for us on military product (SMT cards - IPC A 610 Class 1 and 2). Results are only as good as the programming being done. Take a look at it (talk to them) and make a decisio
Electronics Forum | Wed Mar 08 14:11:38 EST 2006 | mholz
I am looking for an industry standard �stock� note to place on our printed circuit board assembly drawings that will capture a level of cleanliness for an IPC-A-610 class 2 board assembly. I�m looking for some quantitative spec for cleanliness that w
Electronics Forum | Fri Jan 19 02:03:09 EST 2007 | lococost
As a sidenote, if nothing of the above works, IPC 610 states that it is accetable (class 1,2,3) for solder to touch a SOT body if it is plastic.
Electronics Forum | Wed Feb 24 07:56:53 EST 1999 | Brian C
Under IPC-A-610 Section 10.3(Components on their sides) it reads: ______________________________________________________ Acceptable - Class 1,2 Nonconforming Defect � Class 3 Chip components on its side provided the following are met: Chip
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