Electronics Forum: thread (Page 6571 of 7889)

Re: Epoxy Cracked & Capacitor Cracked

Electronics Forum | Thu Sep 10 09:47:15 EDT 1998 | Earl Moon

| hi, | 1206 capacitor with silver/palladium termination is mounted onto a ceramics substrates. Bonding is achieved through conductive epoxy. | We discovered that the epoxy cracked and this caused missing capacitor. We had tried different grade of e

Re: Fujicam Users

Electronics Forum | Tue Sep 15 11:32:04 EDT 1998 | Jim Price

| FujiCam users | I am looking for any feedback concerning Fujicam. | User friendly? | Any Bugs? | Any input would be nice | Mike Mike, While I don't have any experience with Fujicam, I do have a lot of experience with PanaPRO from Panasert. These

CCGA Column Repair

Electronics Forum | Wed Sep 09 11:01:52 EDT 1998 | Kris Ewen

I'm looking for information from anyone who has been working with CCGA packages & has looked into the issue of repairing bent columns - the result of mishandling, rework or MPAV's dropping them and making you panic as all of the other components are

Re: Soldering temperatures/procedures.

Electronics Forum | Wed Sep 09 13:12:34 EDT 1998 | Dave F

| Hi, | I work at a service department in Portugal and we are recently ISO9002 compliant. After our 2 billion audits, they asked us to improve our soldering documentation by joining information on soldering and desoldering regular and SMD IC's, like:

Re: Placement Machine CPk Kit

Electronics Forum | Wed Sep 09 20:07:41 EDT 1998 | Dave F

| I am attempting to locate a kit to be used on surface mount equipment to determine the placement capability (CPk). Does anyone have information on where to purchase such a kit? Ideally this kit should be usable on placement equipment from various

Re: Placement Machine CPk Kit

Electronics Forum | Wed Sep 09 08:28:04 EDT 1998 | Stefan W.

| I am attempting to locate a kit to be used on surface mount equipment to determine the placement capability (CPk). Does anyone have information on where to purchase such a kit? Ideally this kit should be usable on placement equipment from various

Re: Placement Machine CPk Kit

Electronics Forum | Wed Sep 09 03:54:20 EDT 1998 | Brian McKenne

Mike, My company purchased a kit called Accuspec to try on our equipment (Panasonic's and Philips Topaz.) The kit works well with equipment that allows a fixed point for pickup. For chipshooters, we were totally out of luck. The kit itself, provides

Re: Outsourcing Evaluation

Electronics Forum | Mon Sep 07 12:11:22 EDT 1998 | Dave F

| I would like to do a fair evaluation of the costs involved in outsourcing PCB assembly work vs. the costs of keeping the work in-house. If anyone could recommend articles, text-books, or cost models that address this, I would be truly grateful. |

Re: flip-chip/ more detail

Electronics Forum | Wed Sep 09 07:40:20 EDT 1998 | Jon Medernach

What is the pitch of the bumped die? What is the method of attach? C4? Key features required for FC attach include. Ability to program and measure Z force, system should calibrate on startup. Placement accuracy will determine pitch you can place.

Re: Cracking Capacitors

Electronics Forum | Thu Sep 03 18:48:52 EDT 1998 | Pete Sorenson

| I am in need of possible causes and solutions to capacitors that are failing in the field. | Are there issues in our process that need to be | checked? | Some people said the problems are due to improper | storage. Others say it is thermal stre


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