Electronics Forum: used (Page 691 of 2497)

Stencil cleaner equipment

Electronics Forum | Thu Oct 18 22:19:30 EDT 2001 | EC

Hi, I'm looking at one of the stencil cleaner equipment which is Kolb RB6D, is a semi auto system. Anyone use this equipment before. How is the preformance, good or bad. Thanks.......

IC Contamination

Electronics Forum | Mon Oct 22 09:32:27 EDT 2001 | Steve L

The solder joint appeared dull and there is dewetting on the PCB after Reflow. The leads of IC we used appeared dull grey before soldering. Dose anyone happen to know if there is a standard to verify the IC contamination and how to deal with the con

Problems with TI DSP modules

Electronics Forum | Mon Oct 22 15:30:57 EDT 2001 | Basaran

Is there anybody in this forum who is using TI DSP 320C6203 modules for communication devices. I would like to know if anyone has problems with Solder bump- Ni pad interface delamination or problems with signal quality.? Cemal Basaran

BGA rework

Electronics Forum | Fri Oct 26 06:25:56 EDT 2001 | John

Undertaking tricky rework project to remove two BGA's in close proximity to two press fit dip sockets any guideline sone should use??? proceddure ,process control etc

Land pattern design

Electronics Forum | Wed Oct 31 11:01:02 EST 2001 | dougie

Hi Dave, Thanks for the suggestions. To clarify a couple of the points... - What do you qualify as "small" & "large" parts? - Do not make the pad narrower than the lead width. The nominal or the maximum? If I use the maximum width I'll be back to s

Universal VCD Tooling

Electronics Forum | Thu Nov 01 03:22:32 EST 2001 | genglish

Hi, I work for a UK based CEM, I am looking to source some blank Universal VCD toolplates, for a dual head machine. The company we used to purchase the plates from has folded (EES and Amps) and we are looking for a new supplier, any ideas. G

Universal VCD Tooling

Electronics Forum | Thu Nov 01 17:38:33 EST 2001 | davef

We use a local machine shop for making our tooling plates. Try: Garland Service, EMC Global, or MB Manufacturing.

Specification for Screw Torques

Electronics Forum | Tue Nov 06 19:41:42 EST 2001 | mparker

I say "wank 'em down 'till they break, then next time don't wank 'em so hard"! If all else fails, use lotsa Loktite or super glue!!! the preceding advice has been presented for amusement purposes only and is not the opinion of management.

Humidity control

Electronics Forum | Wed Nov 14 19:10:22 EST 2001 | mengr

Paul, We currently use cabi dry boxes. They could maintaint 10% and below that meet our spec for storage. For the business condition right now, we're looking for low cost solution and we found them. You can check their site at http://www.cabiusa.com

BGA rework

Electronics Forum | Fri Nov 09 10:25:43 EST 2001 | steven

is it all right to reflow a BGA using a rework station but without applying a layer of solder paste on pcb. the diameter of the solder ball is 0.75 and the pitch is 1.5mm.


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