Electronics Forum | Tue Aug 10 05:32:42 EDT 2004 | praveen_madaan@jabil.com
Hi, Has any body experienced the problem of poor cotacts on HDMI connectors. The connectors pins are gold plated and we see some kind of white residue on the gold pins.How to check if this is a flux residue?We are using No Clean flux in wave solderin
Electronics Forum | Fri Jul 10 13:58:49 EDT 1998 | Bob Willis
The parameters which effect the problem you are having are flux and contact time try first increasing the flux you are applying. Next reduce the contact time in the wave by adjusting the back flow plate. If the problem is a jig design check out the j
Electronics Forum | Wed Sep 01 16:52:57 EDT 2004 | Shean Dalton
Hi Chen, This is largely dependent on what type of chemistry can successfully remove the residue, while being compatible with your cleaning equipment. Austin American Technology is happy to help you determine this, please contact me offline to disc
Electronics Forum | Tue Sep 05 08:40:33 EDT 2006 | CL
SMAINTECH, Good Morning, We have installed the Gridlock tooling pin with stealth mode on our DEK's. It is a hard tooling pin array that resets the height if the pin for every board. The pin comes up until it comes into contact with something then lo
Electronics Forum | Tue May 26 12:17:42 EDT 2015 | mmjm_1099
Contact Paul at SMT Research for custom nozzles or questions. These guys help me all the time. http://www.smtresearch.com/
Electronics Forum | Wed Jun 17 17:26:26 EDT 2009 | bandjwet
We are having to put an Intel Core 2 Duo Solo mobile processor in a 478-pin micro FCPGA package into a ZIFF socket. The devices currently only have lands (device rework) and we would like to attach the pins. Does anyone know the material compositio
Electronics Forum | Mon Sep 12 07:03:26 EDT 2011 | mosborne1
Can you post a picture? There are many reasons why they probably don't fill. There needs to be a larger surface area on the ring on top. There could be debris in the via holes from not properly drilled or cleaned before plating process. Your customer
Electronics Forum | Sat Jul 29 09:10:16 EDT 2006 | davef
Ball Grid Array (BGA). A surface mount technology leadless package with the connectors to the board placed in an array on the bottom of the package. They are attached to the board with tiny balls of solder placed on each contact. Pin Grid Array (P
Electronics Forum | Fri May 04 18:24:48 EDT 2001 | ashokdha
I am looking for an IPC Standard (s) or other standard (s) for electronics assemblies. The kind of operations involved are riveting, assembly of backpanels and circuit cards into metal shelf, wire wrap , soldering , contact pins , cabling etc.
Electronics Forum | Wed Aug 10 07:55:21 EDT 2005 | ajaydoshi
we are using heareous F381, F352 no clean solder paste. specially in qfp for high frequency board we observe that cleaing / removing of ' no clean flux 'is require. if we do not clean same most of time after all test & envioumental test it shows pin
