Electronics Forum: ams... (Page 776 of 855)

Production scheduling

Electronics Forum | Fri Feb 28 17:28:06 EST 2003 | Garth

I am looking for suggestions for software for use in productions scheduling. I want my senior assembler to be able to enter the projects that are upcoming or ongoing so that I know when certain builds are finished. That way I know when the boards a

Plating for aluminum wire bonding

Electronics Forum | Sat Mar 15 20:24:13 EST 2003 | ramanandkini

Thanks Mr.Dave. Sorry for the delay. One of our major prolems in ENIG plated surface is that wire does not stick. For many years we were getting a bond strength of 14 grams in both ENIG and electroplated surfaces. Now one vendor supplies ENIG boards

MLP (Micro Leadframe Package)

Electronics Forum | Tue Apr 01 09:03:39 EST 2003 | kmorris

Hi: I'm looking for input from anyone who has experience assembling the MLP package on PCBs. We are experiencing solder opens after assembly, and I'm curious to see how others are processing these critters. The part we are using is a Semtech SH3000

BGA attach eval.

Electronics Forum | Thu Apr 03 11:17:17 EST 2003 | rdr

Well, first off now I'm just starting to believe that we are fracturing again. But here is some more input D1 ENIG? I would not have thought that they would be but as usual you are probably right. D2 Again I would have to agree about it should affe

Cracked ceramic chip capacitors.

Electronics Forum | Fri Apr 11 14:53:50 EDT 2003 | MA/NY DDave

Hi A lot of good answers. "No verification was done on the part as it was deemed to be a "straight replacement". Sound familiar?" Yes this sounds familiar, yet I am never sure it is a new supplier or component problem. It could be that the old par

Voids in solder fillet

Electronics Forum | Wed Apr 16 16:55:38 EDT 2003 | russ

Thanks for the info, Here is a couple more questions (and you thought you were done) What size are these caps /res? how thick is your stencil? what type of oven are you using? what is the finish of the board? Anyway, it seems like (from a distance)t

SMT EQUIPMENT FOR LOW VOLUME HIGH MIX

Electronics Forum | Mon Apr 28 11:37:52 EDT 2003 | jax

Herman, Before I get into this I would like to know something. What machine takes the longest to change over? That should be equal to your change over time. If it is not one of your pick and place machines this is all beside the point. I am not sure

Standard kit in LVHM environment

Electronics Forum | Tue May 13 15:21:51 EDT 2003 | stefwitt

I know, it can be done and I participated in many acceptance tests, in which we counted even the milliseconds. However, my vision had a bit shifted, since the time the Motorola�s and Flextronic�s dumped all these high volume machines to the market. I

Informations about Traceability

Electronics Forum | Thu May 22 08:15:15 EDT 2003 | mario1304

First of all thanks to everyone who has replied, especially Pete C for his long article :-). My question is, do you have any special software to collect all the needed data? Cause data isn�t equal to information , i guess a "stupid database" (and a h

Use and Restrictions of solder containing lead

Electronics Forum | Thu May 29 17:48:00 EDT 2003 | jonfox

As far as I know, the limitations apply to to the manufacturing components, not the equipment per say. At this point there is no set date for the US at the national level. Basically our government is run by big businesses and their effect on our na


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