Electronics Forum: alpha 725 (Page 1 of 1)

Reflow of 0402 capacitors

Electronics Forum | Thu Mar 08 16:02:58 EST 2001 | arturoflores

You did not mention to change the solder paste to another formulation or brand.We used to have that kind of non wetting problem on 0402 cap when we used Alpha's LR737(63/37) Type 4 No Clean and the solution was to change the solder paste to Alpha's L

Re: ENTEK boards

Electronics Forum | Thu Jan 20 23:01:19 EST 2000 | KS Wong

Larry, My lines are running ENTEK boards all the while. Currently, we used Kester R-252 solder paste. We found voids! Now we are evaluating the Alpha Metal UP78-M. I've been told that the better flux due solve the voids problem, especially whe

Conformal coating over No-clean

Electronics Forum | Fri Jun 19 15:17:54 EDT 1998 | Chris Jackson

We are in the process of validating Silicon 1C55 (thermal cure) conformal coating over Alpha LR725 solder paste. I am looking for anyone who may be using this process, or has been exposed to someone who is doing this process. Our concern is with the


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