Electronics Forum: term (Page 3 of 116)

Second Pass In Wavesolder

Electronics Forum | Thu Jan 03 07:38:01 EST 2002 | davef

Scott is correct. Expanding a bit, the SMTnet Library has a "Terms & Definitions" listing in the "Standards & Terms" section.

What is VCO mean ???

Electronics Forum | Mon Feb 25 10:04:28 EST 2002 | genny

Actually VCO's are a common term in my neck of the woods (RF and wireless equipment), but not in the context that Eric used the term. I think you are right about him wanting a VOC, because to me a VCO is a Voltage Controlled Oscillator... Regards.

Terms and Conditions for Built-to-Print Jobs

Electronics Forum | Fri Mar 07 13:04:45 EST 2003 | gdstanton

Anyone out there have a source of information on the type of terms and conditions a subcontractor may use for a printed circuit card Build-to-Print job?

Solder on gold finger

Electronics Forum | Thu Jul 20 02:42:34 EDT 2006 | Francis

Short term, taped the gold finger. long term, study the air flow of the reflow section of the oven. It is always being overlook at this part and lookout for the printer. The air flow must be laminar and properly flowed back.

Immersion Tin on copper pads

Electronics Forum | Wed Apr 04 19:25:58 EDT 2007 | TB

Dear All, anyone has experienced with thin layer of immersion tin (about 5 microns) on copper pads in term of long term reliability for first or second reliability studies. Any input will be greatly appriciated.. Thanks.

Solder void underneath the mosfet

Electronics Forum | Fri Mar 26 09:34:01 EDT 2010 | dyoungquist

What about thermal cycling and/or vibration over the long term? My guess is that with the voids the joint would not be as reliable long term as a joint without the void. Am I thinking correctly?

Old relay oxidized

Electronics Forum | Fri Dec 07 07:32:39 EST 2001 | smtspecialist

Yes it's a product from SG Chemicals, it does tin the leads but they stay doll, they don't come nice and shinny. So that tells me it doesn't clean off the oxidation it just add a tin coat to the lead itself, short term results are great but what abou

Re: Terms

Electronics Forum | Tue Dec 26 11:36:08 EST 2000 | acahill

PIH, I think this stands for, Paste In Hole. (Intrusive reflow) ECA, ? CCA, ?

Straddle mount

Electronics Forum | Mon Jun 05 14:09:30 EDT 2000 | RFM

Hi everybody, could someone tell me what does it mean the term "Straddle Mount"

Dibasic Flux Activators

Electronics Forum | Wed Aug 23 09:12:54 EDT 2000 | Dave F

Dr. Lee: When talking about halogen-free flux activators, what does the term "dibasic" mean?


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