Electronics Forum | Thu Nov 09 01:17:28 EST 2000 | DL
John, Ahhhh the possibilities. Have you considered the dissipative properties of available substrates? A ceramic (excellent heat dissipation) based substrate could be a possibility for future designs. Maybe there are surface mount parts out there fo
Electronics Forum | Wed May 03 02:23:11 EDT 2017 | Rob
Many years ago (20+) we did this by preassembling the 2 parts into a mini leadframe with high temp solder paste, which was a pain but then they could be dropped in trays, surface mounted and hit the line clean. I'm guessing you have a low value cap
Electronics Forum | Wed Dec 01 21:40:06 EST 2004 | Grant
Hi, High temp solder balls don't collapse in current lead based soldering, so lead free balls are similar, and don't collapse, but should still solder ok. They just look different. However I would like to know other peoples experience about reliabil
Electronics Forum | Mon Jan 26 13:30:36 EST 2009 | evtimov
Hello, usually you will place your themocouples on the most critical parts on your board. I would say, very big parts, very sensetive to the temperature parts, heavy parts, parts with big heat-sink.... The easiest way is to solder your thermocouple
Electronics Forum | Wed Aug 01 10:28:11 EDT 2001 | btaylor
We have this problem with our High Temp. solder lines. Tombstoning is actually the term used in our facility. We found that the component termination width was a main contributor also profile ramp rates. Visual inspection will catch most of these rej
Electronics Forum | Wed Aug 01 10:28:24 EDT 2001 | btaylor
We have this problem with our High Temp. solder lines. Tombstoning is actually the term used in our facility. We found that the component termination width was a main contributor also profile ramp rates. Visual inspection will catch most of these rej
Electronics Forum | Wed Jul 21 19:16:53 EDT 1999 | Dreamsniper
Which among the two profiling method is more reliable/accurate in getting the oven thermal profile? a) using a HIGH-TEMP solder wire then soldering the thermocouples onto the profile points of the board (e.g. component lead etc.) b) not soldering t
Electronics Forum | Wed May 07 09:02:29 EDT 2003 | cyber_wolf
I was wondering if anyone has done a study on thermo couple attachment with light cure adhesive.I have read all the papers and articles about aluminum tape, Kapton, and high temp solder.I have yet to hear anything regarding the accuracy of light cure
Electronics Forum | Wed Mar 24 10:26:51 EST 2004 | mapell
Daniele The other repsonses have it right. The junction of the wires measures the temperature. If your poduct needs to be re-used I would suggest either kapton tape or aluminim tape(the better of the two). If this is your "golden board" I would
Electronics Forum | Tue Jun 12 02:58:53 EDT 2007 | d0min0
HI, thanx for opinion ;) tried Searching but obviously did some mistake in 'words' and got 0 results ;p I've already tried high temp solder - but it's damn difficult to solder TC to the component... I'll try aluminium then...but from what I rememb
