Electronics Forum: solder (Page 761 of 2101)

REFLOW SOLDERING OF THROUGH-HOLE COMPONENTS

Electronics Forum | Mon Jul 01 13:54:32 EDT 2002 | Sherry E. Howard

Thanks for your input!

REFLOW SOLDERING OF THROUGH-HOLE COMPONENTS

Electronics Forum | Mon Jul 01 13:55:16 EDT 2002 | Sherry E. Howard

Thanks for the article locations!

Trace Elements in Solder

Electronics Forum | Thu Jun 27 06:42:05 EDT 2002 | robbied

Thanks for the good info. Dave.

SMD land patterns design for wave soldering

Electronics Forum | Wed Jul 03 15:58:16 EDT 2002 | davef

Your thinking is correct. Wave soldering pads that were designed for reflow can create problems: * Large pads used for reflow [too much solder] can create reliability problems. * Bridging [too much solder] creates rework. * Skipping & shadowing from

Solder balls on gold pad

Electronics Forum | Wed Jul 17 08:26:14 EDT 2002 | davef

Search the fine SMTnet Archives to get started.

Solder balls on gold pad

Electronics Forum | Thu Jul 18 02:08:37 EDT 2002 | computer

Thks for the advise.

Cleaning of Entek Boards

Electronics Forum | Thu Jul 18 21:04:06 EDT 2002 | davef

So, why can't you clean misprints on Entek boards? Entek: Cheap, flat, OK shelf life, not without process and fabrication issues. Your Entek organic solderability protection is probably Entek Plus [CU106A] made by Ethone OMI. Consider getting a co

Solder joints/inspection

Electronics Forum | Thu Jul 18 15:05:00 EDT 2002 | dragonslayr

go to IPC.org website. there are many resources there to help you on your way.

No Clean Selective Solder

Electronics Forum | Wed Jul 31 07:37:06 EDT 2002 | pjc

Are you using water based flux? Any preheaters on the SS machine?

BGA

Electronics Forum | Thu Aug 01 06:25:13 EDT 2002 | matherat

Try solid solder deposit. www.sipad.com


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