Electronics Forum: com (Page 281 of 821)

BTU link fail

Electronics Forum | Thu Jun 30 18:31:28 EDT 2005 | KEN

Make sure your RS232 is screwed in and not loose. Verify your PC is not hanging up and locking up the com port (windows can really suck some times). I would scan-disk and defrag. I bet its not a furnace problem, but a PC problem.

Poor reflow over gold plating

Electronics Forum | Tue Jun 28 19:56:59 EDT 2005 | davef

Matt: Yes, if the gold was really thick, it could appear like your pictures. In measuring gold plating thickness, we'd want to use xray fluorescence [XRF]. For alternatives, look here: http://www.pfonline.com/articles/pfd0027.html

Yamaha/Philips Model Number Cross References

Electronics Forum | Wed Jul 06 16:57:32 EDT 2005 | jasont

Hi Darby, What is the cph rate and component range for the CSM 84VZ? Thanks, jason@tekmart.com

Lead-free solder alloy:

Electronics Forum | Mon Jul 11 23:13:28 EDT 2005 | Chris Ong

There are other solder around in the market. Have you all visited the Asahi solder for low costing compared to other solder alloy. Website data :www.asahisolder.com

part No. wanted! IC marking

Electronics Forum | Mon Jul 04 08:24:48 EDT 2005 | stepheniii

GVH is unfortuneatly not listed here, but maybe you can figure out the manufacturer and get an answer from their web site. http://www.tkb-4u.com/code/smdcode/smdcodeG.php Stephen Olan

PCB Prototyping SSB / DSB

Electronics Forum | Fri Jul 08 08:43:25 EDT 2005 | davef

Look here: http://www.thomasregisterdirectory.com/printed_circuit_boards/printed_circuit_pcb_prototype_boards_0062772_1.html

Tinlead on goldfingers

Electronics Forum | Sat Jul 02 06:30:57 EDT 2005 | davef

Mrduckmann2000: While your machine sounds neat, the "magic juice" is exactly what RB is trying to avoid. Look here: http://www.ape.com/images/msds/6911-1336%20GOLD.doc

Humiseal vendors

Electronics Forum | Tue Jul 05 15:29:53 EDT 2005 | russ

You will need to find a local distributor for these products. Look in Humiseals web site and the information you need should be in there. www.humiseal.com

Humiseal vendors

Electronics Forum | Sat Jul 09 08:18:10 EDT 2005 | jdumont

Try Ellsworth Adhesives. We have good luck with them getting 1B73 in here fast on most occasions. www.ellsworth.com ...and no I dont work for them or know anyone who does!

Conductor or Trace Spacing

Electronics Forum | Wed Jul 06 20:40:40 EDT 2005 | davef

Voltage does not flow. Current flows as a result of a change in voltage. Current capacity of traces * Graph is IPC-2221 paragraph 6.2, Figure 6.4 * http://www.geocities.com/CapeCanaveral/Lab/9643/TraceWidth.htm


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