Electronics Forum | Mon Oct 12 01:17:00 EDT 2020 | SMTA-64386317
Hi, I am facing high fall out of microphone low sensitivity issues. This microphone is soldering thru SMT soldering with low peak temperature profile which peak at 232 DegC to 240 DegC and have skipped X-Ray inspection but still seeing fall out espec
Electronics Forum | Sat Dec 31 00:52:33 EST 2022 | sarason
Next step trace the RS232 cable. Check all output voltages on your power supplys, b oth loaded an d unloaded. Note any differences. Check he impedancesa of your loads ie is your 24 volt load only measuring a few ohms. You may have a short? sarason
Electronics Forum | Wed Dec 27 21:12:30 EST 2000 | Dave F
From a process perspective, I don�t know if you should be concerned ... You've told us nothing about your process. THE BOOK JEDEC MO-51 allows 6 thou warp in smaller [1mm pitch] BGA and 8 thou in larger [ 1.27mm and 1.5mm pitch] BGA. The increase
Electronics Forum | Thu Apr 29 14:16:58 EDT 1999 | Kevin Simpson
We will be moving our entire plant in a couple of months . We are in the process of installing communication cable etc, to allow for a easy drop machine in line type move. ( is this possible) My question is what type of communication cable would be
Electronics Forum | Tue Jul 16 07:16:36 EDT 2002 | davef
I know Interconnect Systems [708 Via Alondra Camarillo CA 93012 805.482.2870 fax 8470 isipkg.com ] does converters [BGA/BGA, BGA/QFP, BGA/PGA, etc] like you seek. Other places to try are: * Aries 908.996.6841 * Antona 310.473.8995 * Oztech 510.782.2
Electronics Forum | Fri Jan 17 11:21:01 EST 2003 | Brian W.
You can Cpk numbers for the DEK using the QcCalc software. Simply connect a computer to the RS232 port on the DEK and follow the instructions. The program can give you Cp, Cpk numbers for a number of parameters, including X alignment, Y alignement,
Electronics Forum | Sat May 24 07:21:51 EDT 2003 | davef
Try: * Aries 908.996.6841 * Antona 310.473.8995 * Oztech 510.782.2654fax2656 * Emulation Technology 408.982.0660 800.232.7837 fax 0664 emulation.com * Interconnect Systems (BGA/BGA, BGA/QFP, BGA/PGA) 708 Via Alondra Camarillo CA 93012 805.482.2870 fa
Electronics Forum | Thu Feb 05 14:36:07 EST 2004 | magellan
Barney Should you have any questions at all with regards to used Contact machines, please feel free to give us a call. We currently provide support on all machines that are manufactured by Contact and will gladly answer any questions you might have
Electronics Forum | Mon Oct 24 17:56:57 EDT 2005 | Ali
Hello all: A couple of queries on matte Sn plating: My Application: 2 Reflows in subassembly reflow+ 8 Hr Steam age+ Solderability (Dip and look) for sub assembly to mother board soldering. Queries on Matte Sn: 1- Different plating vendor
Electronics Forum | Mon Feb 27 06:42:37 EST 2006 | Slaine
What are the long term issues with high tin content solders on parts plated with silver over copper? Is it possible that the silver will be absorbed by the solder then over a long period of time the tin will react with the copper causing it to part
