Electronics Forum | Thu Jul 28 05:41:22 EDT 2005 | K
Hi guys, Have any of you encountered harwin connector M80-647 in the past? Have you noticed any problems with the reliability of the component, solderability and 'reworkability' (thats a new word for sure)? Heres a PDF of the component; http://www.
Electronics Forum | Tue Sep 24 11:10:07 EDT 2002 | Gregg Temkin
I�d appreciate assistance in trying to resolve a placement/soldering problem. My company has designed a board which uses a large number of 0402 LED�s that are .028� high. The LED�s need to be soldered so that they point straight up and are not til
Electronics Forum | Thu Sep 02 09:51:53 EDT 2004 | davef
We see latches from some suppliers that just are not solderable. Usually the nickel plate on the latch is poor, allowing the nickel to corrode, and requiring a more active flux [if you're lucky]. But lots of times, you end-up with partial wetting,
Electronics Forum | Mon Apr 04 09:30:49 EDT 2005 | russ
Andrew, we need a lot more information to help. 1. what is the open caused from? bemt pins, non-wetting, board bowing, or no paste deposited. 2. What is your current stencil design? 3. What does this connector look like and what are the pins? Rus
Electronics Forum | Fri Jan 16 17:28:10 EST 2004 | davef
Doesn't sound good. Is it only the connector that solders poorly? Tell us more about the solder, solder fracture, connector pins involved, and what not. Good any nice picture?
Electronics Forum | Thu Nov 07 21:28:31 EST 2019 | sssamw
The connector is so long, and has big metal parts, it will be little deformed during reflow I guess, andthe pins planarity should be critical for 200 pins. Did you measure the non wetting pins profile to see if temperature ok? And maybe you can try u
Electronics Forum | Thu Nov 07 10:07:02 EST 2019 | charliedci
Requesting help from anyone with experience in reflowing Te Connect, PN 1565917-4, 200 pin connecter. Pic attached. Cannot get all 200 pins to wet, main suspect is slight PCB warping during reflow. Have adjusted reflow profile. A 2.75 inch long SMT c
Electronics Forum | Thu Sep 02 05:12:15 EDT 2004 | doi
I am using a triad connector and have problem with wetting at both connector latches.Observed that the leads have very good shiny wetting however concerning the latches the solder just seem to disappear to thin airafter reflow.The connector has a gui
Electronics Forum | Fri Sep 03 04:04:19 EDT 2004 | doi
Thanks davef for a your insights :)
Electronics Forum | Tue Nov 22 21:57:17 EST 2016 | Miche
Hello Dears, I'm a small CS Engineering at Taiwan.There are some problem on DIMM connector area with poor solderability at ODM. It was random on Dimm connector area and the SMT area is fine. At the same time, there were other PCB vendor's product whi
