Electronics Forum: thermal conductivity (Page 9 of 19)

Flat flexible cable to PCB (RoHS assembly)

Electronics Forum | Thu Dec 28 22:58:30 EST 2006 | davef

If this is same TennRich Type B [ http://www.tennrich.com/trtw/TR_PI_Prod_Info.php?pid=2 ] that is an EMI gasket, it needs to be glued with a conductive adhesive. It has the same thermal capability as a Snickers Bar, about 90*C top end.

Thermal resistance of a given copper area

Electronics Forum | Fri Jun 06 16:11:25 EDT 2003 | RF Lurker

I understand that there may not be a lot of material on this, as most threads I've seen discourage doing it. It goes against DFM to do it. But I wish to use a large copper area instead of heat sink and thermal epoxy to cool a regulator. But I can'

Fixture Material

Electronics Forum | Wed Nov 01 22:58:31 EST 2006 | davef

Durastone is commonly used in flooring. Durostone is a proprietary product of R�chling Permali Composites SA [be aware this is a French company] that many use for reflow and SMT process pallets. Suppliers are: * R�chling Permali Composites SA; Canog

Selective soldering pallets and solder balls

Electronics Forum | Tue Dec 10 14:10:38 EST 2002 | Randy Villeneuve

Steve, I wave solder most if not all our boards with selective wave pallets. I did not catch if the solder balls were on top of the board or on the bottom but that will make a difference on what to do to get rid of them. Pallets are good and bad. On

Re: BGA Heat Sinks Adhesive Alternative

Electronics Forum | Mon Jun 21 16:36:54 EDT 1999 | John Thorup

| | | Does anyone have experience with placing heat sinks on BGAs? I have limited experience with PSA (pressure sensitive adhesives)heat sinks, and am interested with the possibility of a clip-on device. I am specifically concerned with ease of ass

Re: Conductive Adhesives

Electronics Forum | Wed Jan 06 10:35:55 EST 1999 | Chrys

| | I'm looking for information on a company called AI Technologies. They make conductive adhesives and thermal management materials for attaching dice and heatsinks. Any feedback from users would be appreciated. Thanks, | | | | Chrys | | | Hey

Re: Conductive Adhesives

Electronics Forum | Wed Jan 06 13:24:25 EST 1999 | Dave F

| | | I'm looking for information on a company called AI Technologies. They make conductive adhesives and thermal management materials for attaching dice and heatsinks. Any feedback from users would be appreciated. Thanks, | | | | | | Chrys | | |

Rep Responses in Forum, Possible Guidelines

Electronics Forum | Mon Oct 14 12:56:50 EDT 2002 | davef

His technical contribution to the forum. From these 24 postings, we can see that 75% of Sean�s postings have a decided commercial bent, as followings: * Could be argued that the posting is a good technical response. Percent of postings 25%. * Could

Ag/Pd termination reflow soldering issues

Electronics Forum | Wed Apr 18 08:14:20 EDT 2007 | davef

Silver palladium termination * AgPd-terminated capacitors are designed for conductive adhesion. Reflow or wave soldering is not recommended. [EPCOS Multilayer ceramic capacitors, Soldering directions, October 2006] * CONDUCTIVE EPOXY BONDING. Epoxy c

Thermocouple attachment on fine pitch component.

Electronics Forum | Wed Apr 11 14:05:30 EDT 2001 | davef

No, there's not a really great epoxy product for attaching thermocouples in reflow. Specifically, what's your problem? From Sanders Temprobe verbage ... Adhesives There are two general classes of material commonly used to adhesive bond thermoc


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