Electronics Forum | Fri Sep 18 00:39:23 EDT 2009 | rohitfast
Hi Davef & Mikes, Thanks for the response. I am agree with both of your point. If the component bosy will be fall in Coductive or dissipative range, there are chances of shorting. Other thing in ESDS:2020 8.3 para is saying to keep away all the insul
Electronics Forum | Mon Aug 14 10:35:00 EDT 2000 | C.K.
We've got this power brick device with a Copper casing that gets so hot in the oven, that the solder on the circuit board inside the power brick reflows. Of course, the heat is abosorbed by the case. Profile adjustments have been tried, but we don'
Electronics Forum | Tue Jun 30 15:03:18 EDT 2009 | Geo
Dave, We have both situations where the grounded electrical equipment on the mat has insulative pads or does not have insulative pads. The workstations we have this problem with are test stations where electrical equipment is used on the test bench
Electronics Forum | Tue Jun 08 17:12:42 EDT 2010 | flipit
Kic Thermal used Pyropel. Cut with a razor blade and glue together with a good Dow Corning high temperature silicone. You can buy Pyropel in various thicknesses. It is not cheap. $100.00 for a 24" X 24" X 3/16" sheet. You can buy at McMaster Car
Electronics Forum | Fri Sep 04 21:04:33 EDT 2015 | sarason
How high a voltage are we talking , 240 volts, 4000 volts , 26000, volts 60,000 volts, 240 volts is easily done as we go up the scale insulation becomes a bigger problem and winding machines have to be much better in control of tension,also at higher
Electronics Forum | Tue Oct 04 20:31:16 EDT 2016 | davef
IPC-7721, Section 6.1, Jumper Wires, Jumper Wire Selection #5 states: "Recommended wire is solid, insulated, plated copper wire, 22 to 32 AWG with a heat resistant insulation. Wire with tin-lead plating may be restricted due to environmental laws."
Electronics Forum | Thu Jul 27 21:48:10 EDT 2000 | Dave F
Bob: According to the Defense Automation and Production Service ... MIL-I-46058C, Insulating Compound, Electrical (For Coating Printed Circuit Assemblies) went inactive on 30-Nov-1998
Electronics Forum | Wed Jan 24 18:58:44 EST 2001 | davef
Permit me to recant ... The courtyard around a 0603 resistor should be: * 0.005" along the short edge of the component / pad * 0.010" along the long edge of the component / pad
Electronics Forum | Tue Apr 17 09:19:11 EDT 2001 | Terry Burnette
Dave, I use Dexter Hysol epoxy 9340 gray. It's a two part epoxy kit. Thermally conductive and electrically insulative. Cures in about 10 minutes at 100C. Terry
Electronics Forum | Mon Dec 18 17:56:26 EST 2000 | Dave F
Does the thermal conductivity of a copper trace on a printed circuit board change as the copper oxidizes? Is the oxide on copper a thermal insulator? If so, should it be considered in an analysis of thermal resitivity between a ground plane and a h
