Electronics Forum | Tue Apr 25 22:10:21 EDT 2006 | jaj
I tried the MS2 after listening to the claims from PK Metals. It was a distaster. What a mess. Everything was coated in a black soot and scum. We nearly lost a customer because the quality went down and we had so many problems. Steer away from this.
Electronics Forum | Tue Apr 04 10:22:00 EDT 2017 | charliedci
We're a little late in the game, trying to get our heads around RoHS 2. After some research it seems to me that the changes from RoHS are: 1)Traceability of PCB/components/production processes to verify RoHS. 2)CE/RoHS Marking on product. 3)Shorte
Electronics Forum | Mon Apr 20 14:59:14 EDT 2009 | c111
We are in a position where we have to purchase Leadfree BGA's and have them re-balled as leaded. I'm looking for some data from anyone who has done large volume outsource. 1) What percent fallout should I expcet from the re-balling process. 2) After
Electronics Forum | Mon Jan 07 13:28:56 EST 2019 | slthomas
Hi, I would like to try to help, but I think I need help in understanding your problem better. 1) do you see any discoloration of solder joints on the first side, after first side reflow? 2) after second side reflow, are solder joints on just the
Electronics Forum | Tue Oct 26 15:47:09 EDT 2021 | astarotf
Thanks Deni for the document, it is very valuable. I put the configuration that the document indicates to the machine and still the machine does not proceed to execute the SO / 2. After configuring it, we got these messages that I share in the foll
Electronics Forum | Wed Aug 12 13:38:52 EDT 1998 | Dave F
| | I am trying to get an idea of what system seems to work best for solder paste inspection. I am looking for basic table top models with he capabilites of height and width measurements. Can anyone give me suggestions, pricing and why you prefer
Electronics Forum | Fri Jan 27 11:03:53 EST 2006 | bvdb
We are a New Zealand company that purchased a used Fuji IP-1 locally. There is no Fuji support here but we've managed to get the IP-1 up and running with just the use of the manuals. There are many things that the manuals do not explain and I would
Electronics Forum | Thu May 31 21:45:48 EDT 2012 | davef
rsthompson ... if you're talking about bare boards IPC-5701, Users Guide for Cleanliness of Unpopulated PBC, Table 8 ||Bare board final surface finish Ions||Hot air solder level||OSP over copper||Gold over nickel Chloride||0.75 ug/cm^2||0.75 ug/cm^2
Electronics Forum | Tue Jun 05 02:10:01 EDT 2018 | buckcho
Hello sir, Limits in SPI can vary a lot, also depending on finishing of the pcb. For example 170% volume on an IC (assuming is fine pitch) can be okay for ENIG, but very bad if HASL. For are I would recommend that you use either 50-130, or 60-135 max
Electronics Forum | Thu Nov 26 03:59:59 EST 2020 | ravikumargv
Dear All... Greetings.... Recently My S27HM machine MC had problem and i replaced another same S27HM machine MC and updated BIOS and installed RMOS1&2 after Distribution successfully completed power off the machine and power On the machine, afte
