Electronics Forum: pass (Page 139 of 142)

Re: require suggestions for selecting components for a showboard

Electronics Forum | Mon Sep 21 21:21:32 EDT 1998 | Steve Gregory

am working on the design of a showboard to demonstrate our assembly capabilities. we are working with double sided assemblies involving BGAs and CSPs. could someone suggest types of BGAs/ CSPs (type, name, I/O, etc)that would be a challenge t

Re: Flying Probe Testers?

Electronics Forum | Wed Aug 19 22:52:50 EDT 1998 | Dave F

Good Day All!! I hope ya'll had a decent weekend, I did...didn't do a damn thing, I like weekends like that. Anyways, the big guys here are thinking about buying a "Flying Probe" tester, and the G.M. came to me and asked what I thought of them.

Re: Providing Thermal Relief On Vias

Electronics Forum | Thu Jun 04 12:22:12 EDT 1998 | John Allan

Hello: BACKGROUD: SMT components soldered on the top-side of boards that also require wave soldering have the potential to reflow during wave soldering. Reflowing these components during wave soldering is not good. It can cause cold jo

Wave Soldering Thick PCB's

Electronics Forum | Mon Jan 28 08:07:44 EST 2002 | JohnW

Sorry I keep forgetting you lot are backwards in the old metric system :0) anyhoo, yes IPC, the bastions of right well as long as your board is only 1.6mm thick (sorry 62mils)say that you need 75% min general and 50% on ground planes. I'd like to se

Does anyone care if Americans supply equipment to our industry.

Electronics Forum | Tue Mar 26 18:19:55 EST 2002 | davef

Is this revisionist history? Have you been breathing deeply, while eating corn doodles? Let me knock-down a couple of Zoloft. OK. Here�s the way I remember things � * UIC, Dynapert, and Amistar made the best PTH insertion equipment on the planet.

Industry Standard Naming Convention for Parts

Electronics Forum | Tue May 14 10:05:48 EDT 2002 | pgarsoe

JCBA, here is a message posted a few weeks ago that asks a similar question. Help in a naming convention. If you contact Brian, perhaps we could help each other. Date: April 22, 2002 02:21 PM Author: Brian Doyle Subject: Help SMTnet with new f

new OMRON VT-RNS-pt PCB Inspection

Electronics Forum | Sat Apr 21 07:05:32 EDT 2012 | doremi

Hello sergio, Probably it is too late to answer to your question, but I can not withstand to say some good words about Omron AOI. I'm located in Europe, 6 years ago our company wanted to make some Japanese manufacturers like Mazda & Toyota our client

In search of knowledge

Electronics Forum | Thu Oct 18 11:59:38 EDT 2012 | jackofallmasterofnone

1) At this time we do not have a design engineer. I have contacted the PCB manufacturer about changing the drill file to close up the diameter on the holes a bit. This should allow the wings on the leads of the component to rest on top of the holes i

small and good pick and place machine

Electronics Forum | Thu Sep 05 23:18:03 EDT 2013 | feiyangniao

There is a new toy I received today: a NeoDen TM-240A automatic desktop pick and place machine! I’ve kept my eyes on this baby for a quite a while, and finally decided to make a purchase last week. The shipping was very fast: DHL from China, a total

Re: BGA Inspection Criteria

Electronics Forum | Sun Dec 10 11:55:16 EST 2000 | Bob Willis

The following may be of interest to you. INTRODUCTION TO X-RAY INSPECTION All text Copyright Bob Willis, EPS INTRODUCTION TO X-RAY INSPECTION The use of X-ray inspection is becoming very popular due to the increased use of Ball Grid Array (BGA)

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