Electronics Forum: yield (Page 46 of 55)

ICT testing to improve yields

Electronics Forum | Mon Aug 27 10:23:41 EDT 2012 | cobham1

I need to clarify something for everyone. The end customer is the Military. Our customers are military suppliers who do in fact have quality systems in place. When we build the product we end up potting the unit so the customer never looks at the ele

ICT testing to improve yields

Electronics Forum | Mon Aug 27 11:05:17 EDT 2012 | rgduval

Getting through the empires is always fun. And, re-qualification testing with your customer (military or not) is also fun, and time-consuming. Add a union shop on top of that, and I truly feel your pain! ICT will solve your immediate problem, as h

TO-220 Chip Package - Bridges

Electronics Forum | Fri Jun 07 10:28:23 EDT 2013 | danselness

We use a Wave Solder Plated Through Hole (PTH) assembly process to install a TO-220 Chip Package in the PCB board that we manufacture and have experienced lower yields on a number of boards with this component due to Bridges. The bridges on the TO-22

smd capacitors- ICT measuring

Electronics Forum | Fri Jun 14 12:00:10 EDT 2013 | rgduval

Is this a new assembly/new test fixture/program? Or is this an existing assembly that is suddenly exhibiting this failure? Capacitors measured in circuit will not necessarily measure their correct values. Active components in circuit will be affec

Yamaha or Europlacer?

Electronics Forum | Tue May 05 11:05:53 EDT 2015 | billmeye

Brian, thank you for taking time to discuss your buying experience, I read your link and it was very thorough. I also work for a small CEM using Mydata equipment. We have had Mydata going back to 1998 but truely are looking for something simpler. F

AOI vs. XRay

Electronics Forum | Tue May 08 11:27:49 EDT 2001 | Eyal Duzy

I will review some of the advantages/disadvantages of AOI vs. X-Ray one by one according to the main differences that you may find between them. * AOI uses optics that can "see" only visible elements. X-Ray can "see" hidden elements. There is a ve

Re: HASL - again?

Electronics Forum | Fri Jun 18 14:28:14 EDT 1999 | Scott Cook

Now don't everyone jump on this at once, but it seems time for me to send out copies of my not even close to being dated copy of an article about HASL. Though it was published in 1992, in Printed Circuit Fabrication Magazine, and it got rave revi

Re: BGA repair/rework

Electronics Forum | Sat Mar 06 12:33:21 EST 1999 | Dean

I'm having a fun time between BGA rework/repair using an SRT 1000 and SPC efforts (much easier) using DEK stencil printing processes and BTU reflow with 6 Fuji lines in between. Concerning the BGA stuff, I'm getting about 60% success using

Re: 0603 Components

Electronics Forum | Mon Sep 11 04:10:46 EDT 2000 | Jim Arnold

I spent 25 years operating my own hybrid shop working with surface mount components, soldering materials and procedures. Dealing all the while with it's associated surprises and problems such as yours. Now-a-days I get paid to investigate and attemp

Re: Gold finger Protectors

Electronics Forum | Mon May 15 14:42:27 EDT 2000 | John Thorup

Hi Sal I've used the Stevens product for about 5 years and have nothing but good to say about them. pallets? can't say. The gloves simply extent the finger length by about 0.04" They come in 15" sticks so the length is up to you. Print/reflow contam

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