24870 used results

Electronics Forum: used (Page 1772 of 2487)

Running with sn100c in my solder pot!

Electronics Forum | Tue Jun 27 01:41:42 EDT 2006 | grantp

Hi, How come so many good threads get off track because of this Guru fool. To get back on track, we have been running SN100C in our pot for a few weeks now, and it's incredible, and working really well. Glad I listened to the advise of people on th

Poor soldering on fine pitch?

Electronics Forum | Fri Jun 09 15:41:59 EDT 2006 | shawnvike

That is the problem I am having! Except with 3 separate manufacturers. To answer some of the other questions... Baking - diligence Stencil - as far as we can tell it is good Placement is good We are using Pb-free parts and solder, but I have see

Problems with SN100C in a Soltec Delta C Wave

Electronics Forum | Mon Jun 12 19:33:12 EDT 2006 | grantp

Hi, Thanks, and we are doing that today. After spending the day playing with all the usual things that used to work, we are focusing today on profiling and data to get things right. The only worry I have is did we get a wave that can handle this, a

V-scoring design and equipment questions

Electronics Forum | Mon Jun 12 17:32:17 EDT 2006 | flipit

Hi, A little off subject but I just finished a quick little experiment where I placed 0201 to 1206 and some ceramic resonators at specific distances off the scored edge. The distances from scored edge ranged from 0.025" on up at 0.025" increments.

Inspection data collection using Palm NS Basic dbase

Electronics Forum | Thu Jun 15 04:12:12 EDT 2006 | Rob

I agree with Dave, we looked at it, but they can go walkies, and also people tread on them, drop things on them, mess with the programs etc. We (the IT dept, not me)ended up writing a Visual basic program & put a PC at every inspection station, li

MyData TM8FC magazines

Electronics Forum | Fri Jul 07 13:11:39 EDT 2006 | fredericksr

The recommended feeder for 0402s and especially 0201s is the green feeder with a 3.7mm spec. We use greens for 0402/0201, white for 0603, yellow for 0805s, and reds for tantalums. They work well, but sometimes you seem to get difficult tape. I hav

Cover tape not always pulling back on Fuji IP-1

Electronics Forum | Fri Jun 16 15:50:08 EDT 2006 | Bert van den Berg

PSA - Pressure Sensitive Adhesive? I don't know which type of tape the affected reels of parts use but it is not sticky. Thanks everyone for the comments and suggestions. There were no missing teeth on the plastic take-up reels. I have cleaned an

can i use fcp6 machine for glue

Electronics Forum | Thu Jun 15 05:48:20 EDT 2006 | greg_diaz

Your concern should be do you have a glue process that can keep up with the FCP6. We ran a GL541 in line with a CP643 which the glue machine was actually a bottle neck because if you run SOIC's which require more glue dots then it will slowdown the

Oop's Pb BGA's in a RoHS process?

Electronics Forum | Fri Jun 16 18:52:03 EDT 2006 | grantp

Hi, Reliability was what I was worried about. We have not shipped these yet, as we are not sure about reliability. We can ship them in regions outside of the EU anytime so we are ok on that, and because of supply chain delays, we are already shippi

Wire to board soldering

Electronics Forum | Tue Jun 20 21:30:05 EDT 2006 | davef

The minimum vertical hole fill is defined as follows: Class 1: Not specified, with a 270-degree circumferential fillet and wetting on the secondary (solder source side) of lead and barrel, and a 75% coverage of the land area on the secondary side. Cl

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