Electronics Forum: customs (Page 13 of 411)

Best/Common Practice in Blank PCB QC

Electronics Forum | Fri Feb 28 12:02:15 EST 2003 | MA/NY DDave

Hi You are right. I guess some of us missed this point in the way this on line dialog works. I like to put the specification that the PCB supplier must adhere to, on the Physical Print. The Physical print is often used by outgoing and incoming insp

Voids in solder fillet

Electronics Forum | Thu Apr 17 13:00:28 EDT 2003 | Takfire

Russ, The caps are 0603 case size. I am not sure about the manufacturing details, as I work for the capacitor supplier. The manufacturing details are unclear at the moment, as the customer (South of the border) has not released such detailed inform

Assembly Revision Control

Electronics Forum | Fri Sep 12 14:47:10 EDT 2003 | Dominador Sagun

Run a deviation until next customer ECO.

Specific Gravity

Electronics Forum | Wed Nov 05 17:07:17 EST 2003 | babe

You folks are AMAZING. Thank you very much for all of your input. Hope it helps the customer.

BGA ball and PCB pad

Electronics Forum | Thu Feb 12 11:35:17 EST 2004 | Kris

what is the composition of the paste and ball ? Interesting to know why the customer is asking you to look for it Thx

BGA open joint

Electronics Forum | Wed Aug 04 20:06:24 EDT 2004 | C.W

Customer returned a brd claim that one of the FPGA is having "cold solder joint". I inspected the the BGA location with X-ray and Ersascope, balls' shape look fine, voids are not detected, perimeter joints show shinny and smooth appearance, i have se

BGA open joint

Electronics Forum | Thu Aug 05 16:07:51 EDT 2004 | davef

Did you record the thermal recipe on the ball that your customer complained as open or some other ball?

Screw

Electronics Forum | Thu Aug 05 22:07:53 EDT 2004 | davef

Smart customer. Maybe an application type at the supplier of your "overlay Lexan Material " can make salient recommendations.

Customer P/N -internal P/N

Electronics Forum | Tue Oct 05 10:36:28 EDT 2004 | palmerg

Sounds Interesting. Can you share the paper when you are done ?

Lead Free Component Finishes?

Electronics Forum | Mon Nov 08 13:42:07 EST 2004 | steve

As usual, a big thank you for the education. You make me look good in front of the customer.


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