Electronics Forum: etc (Page 4 of 441)

silver pads, reflow charateristics??

Electronics Forum | Wed Jan 15 11:42:57 EST 2003 | burb1999

we have recently been trying silver composition on our pads with our PCB boards. I am wondering what if any characteristics are different from tin etc... I have found with profiling the board it to be about the same temps. but getting granular looki

Juki 740 troubleshooting - Component Standing

Electronics Forum | Mon Aug 18 16:54:46 EDT 2008 | jlawson

Great to see running. The Vision Monitor Video comes from the Vision Processor Card, including overlay info, grids etc depending on mode you are in, like teaching etc Why is is on still I can not say, could be software version, there was several ve

Re: Floating part at wave.

Electronics Forum | Mon Sep 11 20:35:28 EDT 2000 | Dave F

Charlie: What takes longer? 1 Forming component leads to prevent lifting 2 Placing a bag of pellets on the board, waving the board, taking the bag off the board, straightening the components, returning the bag to the front of the wave, etc, etc Goo

Re: SMT handplacements

Electronics Forum | Tue May 16 21:25:23 EDT 2000 | Dave F

Alek & Ramon: What are we talking about: * Presentation: Feeders / trays / etc * Pick-up: Nozzels / grippers / etc * Reflowing paste for PTH parts Good luck Dave F

Gil

Electronics Forum | Mon Jun 18 18:09:22 EDT 2001 | davef

Help us understand how these two types of equipment compare, in terms of things like: range of application; types of problems they would be used for; cost in terms of purchase price, operation, facilities, etc; technical skills required; etc.

Re: Components

Electronics Forum | Thu Nov 04 04:06:23 EST 1999 | Chris May

Jax, Depends on exactly what information you are looking for. The components that give me most headaches (compatability, suffixes etc;) are IC's. Have a look at the below site. Contains links etc for lots of useful technical and commercial stuff.

SM Part Codes SOT23 etc;

Electronics Forum | Fri Aug 06 06:15:22 EDT 1999 | Chris May

Dear all, Has anyone come across an electronic source for SOT23 etc; part markings and their meanings. Obviously, I could wade through the various data books.........but I don't really want to.....yet. Thanks in advance, Chris.

BGA Seminars and advice on repairs.

Electronics Forum | Wed Feb 24 22:11:22 EST 1999 | E. Coli

Looking for a few good seminars here on the east coast (NY, NJ, PA, etc) on the topic of BGA's, BGA Repair and Rework, etc. Any suggestions ?? Thanks.

Re: Siemens's users. What do you think ?

Electronics Forum | Thu May 25 21:54:34 EDT 2000 | Dave F

Bernhard: I hear you, but I don't understand. What do you mean by these different philosophies? What's good and bad about them? etc etc Dave F

stencil cleaning

Electronics Forum | Fri Dec 21 06:23:29 EST 2001 | dbrown

We are using a Sabre Max 757, supplied by Invicta UK - see http://www.invictauk.com along with Zestron SD 300. Perfect combo for paste, glue, ink etc etc


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