Electronics Forum: having (Page 1363 of 3474)

DI cleaner (washer) bath temperature

Electronics Forum | Mon Feb 26 20:33:59 EST 2007 | davef

look here: http://www.circuitmedic.com/guides/2-2-2.shtml We have no relationship, nor receive benefit from the company referenced above.

DI cleaner (washer) bath temperature

Electronics Forum | Tue Feb 27 08:36:03 EST 2007 | CAN

I have always locked the setpoint at 130-135F 135 being hte max temp most media beds can handle. If you breach/exceed 140 the media will break down or gum up which will cause many probelms for you.

CSM84 doorway ?

Electronics Forum | Thu Mar 08 07:52:35 EST 2007 | mhenry6575

I have 3 CSM 84's with mutiple feeders that I would like to sell if anyone is looking? Please email me (Mike) at mike.henry@pulse.com.

SMT on top or bottom?

Electronics Forum | Tue Feb 27 14:30:07 EST 2007 | jgill

I have a small board with two through hole and two SMTs. Is it easier to manufacture with the SMTs on the top or bottom? Thanks, John

SMT on top or bottom?

Electronics Forum | Tue Feb 27 14:42:40 EST 2007 | jgill

I have a small board with two through hole and two SMTs. Is it easier to manufacture with the SMTs on the top or bottom? Thanks, John

Scratches on BGA solder resist

Electronics Forum | Tue Feb 27 20:17:19 EST 2007 | roderickray

I have been trying to tell people at work that minor scratches on solder resist on BGA will not effect functionality of BGA, instead they want to attempt repair of these scratches. Any suggestions.

battery pad

Electronics Forum | Wed Feb 28 15:09:57 EST 2007 | Hussman

Some no-cleans will pool flux on the top of the solder joint which acts like an insulator. I normally do not paste "contact" pads. You can have your board house HASL them if you need the extra bump on the pad.

Baking MSDs in tubes?

Electronics Forum | Mon Mar 05 06:50:54 EST 2007 | jdumont

Well that is completly unacceptable for me and im sure 99% of mfgrs. I have seen people use extruded aluminum tubes. They any good? Know anyone who sells em? Thanks

Wave Solder

Electronics Forum | Thu Mar 01 13:07:17 EST 2007 | sueph

How many times can you safely run a board across the wave solder? We have an unwritten rule here saying that twice is all that we can do. But it has been an unwritten rule for so long that no one knows where it orginated. Thanks for your imput.

MPM AP25/HiE, side snuggers

Electronics Forum | Mon Mar 05 15:24:41 EST 2007 | Hussman

Well, there you have it Pavel, Tim says to switch to DEK. Start packing up your MPM.


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