Electronics Forum | Sat Feb 11 04:22:29 EST 2017 | soldertraining
IPC standards are used by the electronics manufacturing industry. IPC different courses are available like IPC-A-600 Acceptability of Printed Boards IPC-A-610 Acceptability of Electronic Assemblies IPC-6011 Generic Performance Specification for Print
Electronics Forum | Thu Mar 02 10:09:02 EST 2017 | rvines1
We have a board with an LQFP-176 with 0.5mm pitch. We regularly have to rework these due to unsoldered pins, which is due to pins that are slightly bent upward. We believe that we are receiving them this way, but it may also be due to handling on o
Electronics Forum | Thu May 11 09:12:19 EDT 2017 | sumote
The board may look the same, but there could be some differences not readily visible. Fix the other board and put it back in. Then rerun your process. If you still need help you should contact Don Burshnick at Alpha 1 Technologies. That guy is the V
Electronics Forum | Mon Apr 17 14:43:35 EDT 2017 | davef
Measurement of Conformal Coating thickness on Printed Circuit Boards [ http://www.defelsko.com/applications/conformal-coating/printed-circuit-boards.htm ] I receive no benefit from the supplier mentioned above. IPC-HDBK-830A, 8.11.1 talks to measu
Electronics Forum | Sat Jul 22 11:38:18 EDT 2017 | vchauhan
We normally do reflow profile on non-populated solder sample board. We do use some critical component like BGA and put thermal couple underneath. I need your expertise. How much will it drop in peak temperature when we will be running populated board
Electronics Forum | Tue Jul 25 16:59:54 EDT 2017 | spitkis2
Is anyone reworking BGA parts with an rf shield on top of the package? Any problems getting it off the board? I am running into an issue in that the shield comes off but the part remains on the board - not because solder has not reached melting but
Electronics Forum | Wed Jul 26 11:13:06 EDT 2017 | jdengler
It can be done and is done all the time. You need to check with your customer about this since you will not have clean square corners along the edge. If they are snapping the boards into a holder they may need the square corners to securely hold th
Electronics Forum | Wed Feb 14 16:38:00 EST 2018 | cbart
i have seen that happen when the wrong process was utilized! your boards looked like they were v-scored and someone broke them apart, proper method would be to use a scoring separation machine.. pizza cutter. this would prevent this. its not a good i
Electronics Forum | Tue Nov 28 11:58:58 EST 2017 | emeto
Hello all, I am about to design a panel and there are two connectors on the board that seem to be very close to the edge of the board. I am worried that they might interfere with the cutter blade. Can you tell me how close do you think a part should
Electronics Forum | Sun Jan 07 07:40:31 EST 2018 | mohammad
Hi everybody. I'm new at SMT soldering. I'm using a stencil to print solder paste on PCB. and my board has 0402 components that it make assembling process long so I can't complete a set of board in a day and I have to continue in the next day. what
