Electronics Forum | Thu Jun 22 09:09:36 EDT 2006 | Chunks
Hi Evtimov, You need to call your manufacturer! Just joking! Sorry, but it is a "forum", which means you need to pick and choose your information carefully. Some are rookies that may give a simple or silly answer without knowing, some are seasone
Electronics Forum | Sun Aug 13 00:28:39 EDT 2006 | Ola
Hi, This is very interesting!!!! I work for a company that have recently (2 years back) been extremely difficult to just order such ridiculous thing as o-rings or screws or lubricants, from local vendors that are not within our companys "approved li
Electronics Forum | Thu Jan 04 08:33:08 EST 2007 | davef
You cannot determine foil thickness from its weight per area, because of the significant variation in the density of electrodeposited [ED] copper. But people don't care. They do it regardless. (oz/ft2)||(mils)||(mm) 1/2||0.7||17.8 1||1.4||35.6 2||2
Electronics Forum | Mon Feb 12 21:38:38 EST 2007 | DEK Answer Guy (PR Dept)
Technical Papers) -ProFlow� upgrades (MPU's). -Paste Low Optimisation -Adjustment of the Print Carriage to ensure Squareness to the Stencil -Replacement of Hinge Pin Assembly -Conversion of ProFlow� to Horizontal Mount -ProFlow� Guides for Operators
Electronics Forum | Fri Apr 20 07:54:25 EDT 2007 | Bob R.
I'm in the high reliability (exempt) sector and have thermal cycled hundreds of boards in the past few years. As far as which is more reliable, SnPb or SAC305, my data is similar to what the technical literature is saying, "It Depends". In low stra
Electronics Forum | Mon Jun 04 10:13:48 EDT 2007 | patrickbruneel
Chris, This is probably one of the reasons medical equipment and implants are exempt from the directive. Below a quote from an article published by the medical device network. RoHS excludes medical devices (category 8) and monitoring and control i
Electronics Forum | Tue Aug 07 19:32:40 EDT 2007 | davef
Zinc from the brass diffuses into the solder and reacts with tin causing dezincification. Dezincification is a specific type of de-alloying, or selective, leaching corrosion of brass fittings. This type of corrosion selectively removes zinc from th
Electronics Forum | Sat Sep 08 08:55:24 EDT 2007 | davef
We expect to see a copper shadow along the edge of pads when soldering boards with organic solderability protection [OSP]. IPC-A-610 has defined this as acceptable for years. During early reflow stages, the flux in paste dissolves the OSP where ther
Electronics Forum | Tue Dec 04 14:31:50 EST 2007 | davef
Search the fine SMTnet Archives for previous discussion. This technique has been called 'pin-in-paste,' 'paste-in-hole,' 'intrusive reflow,' 'alternative assembly and reflow technology' and who can remember all the other consultant buzz-words. Look a
Electronics Forum | Sun Feb 24 19:10:17 EST 2008 | larryd
Skill and experiance level of assemblers is critical. High skill and experiance with the type of assembly, print and BOM and hgihlighters. Day labor would be 5 to 10 components for each assembler, already prepped with pictures or drawings showing wh
IPC is the trade association for the printed wiring board and electronics assembly industries.
Training Provider / Events Organizer / Association / Non-Profit
3000 Lakeside Drive, 309 S
Bannockburn, IL USA
Phone: 847-615-7100
