Electronics Forum: hi--we (Page 2 of 48)

Manual of MPM accuflex

Electronics Forum | Tue Feb 03 02:41:17 EST 2015 | vitrost

Hi, We have a snap-off issue. I guess it can be linked to z calibration.

Rigid + Flex PCB Wave Solder?

Electronics Forum | Tue Mar 03 03:34:26 EST 2015 | vb7007

Hi We sent pcbs through wave with Flex thermal masked. And its successful. Thanks

SMT manufacturers

Electronics Forum | Tue Apr 24 06:28:53 EDT 2018 | lucianooo

Hi we can make it pls send email to sales06@allchips.com thank you

Mirae 1030

Electronics Forum | Wed Jun 10 08:05:22 EDT 2020 | epsltd

HI We are looking for Mirae 1030 electronic drawings

Re: SMT Yields

Electronics Forum | Wed Feb 16 12:57:54 EST 2000 | Claude Couture

Hi! We currently have less than 200ppm after reflow. Our products have practically no fine pitch, so it's easier to reach a low ppm.

Gold Fingers Discoloration

Electronics Forum | Mon Jul 03 23:11:04 EDT 2000 | Patrick Ng

hi, We are receiving PCBs with gold fingers "discolored". The "discolored" gold fingers can be removed if rub with soft eraser! We are working with suppliers to determine the root cause and eliminate this issue. Pls assist if you have encountered si

Controlling Solder Ball Contamination

Electronics Forum | Wed Feb 21 09:55:45 EST 2001 | ramigary

Hi! We are a low production contract manufacturer company, We have few stencils and low productions, but we have a lot of problems with misprintered pcbs, my question is �is there some machine to clean only pcbs?� Excuse my english.. Ram�n I

smt plant air quality

Electronics Forum | Mon May 28 16:39:33 EDT 2001 | Ian T

hi we are expanding our plant, and the contractor is asking for air quality guide lines for the new area. i haven't been able to find any standards can anyone help? thx Ian T

Re: BGA voids

Electronics Forum | Wed Feb 09 06:35:18 EST 2000 | Mark Williams

Hi We use 2 criteria... maximum void size is 10% of the solderable surface and a maximum area of voids of 10% of the maximum cross-sectional area of the ball. Any views Mark

This is Bogus

Electronics Forum | Thu Sep 09 09:11:29 EDT 1999 | MCox

Cunli You have done one Hell of a job here, good luck to you, stop in and say hi (we would love to here from you). MDCox

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