Electronics Forum | Tue Feb 22 05:50:40 EST 2000 | Arulvanan P
Hi, I am in the process of implemeting Through Hole Reflow. 1.I would to know which are the products/Companies that use that use this process. 2. Is there any reference / standard to convince my QA dept. to accept the boards even though there is no
Electronics Forum | Thu May 18 13:08:33 EDT 2000 | Wolfgang Busko
Chris, one question, which standard allows to put it in the drawings/dokumention? As I said in my old IPC-D-275 it says "no". Did it change with the new edition ? Referring to J-STD-001 in this case seems to me like "I followed only the orders and do
Electronics Forum | Tue Feb 22 05:50:40 EST 2000 | Arulvanan P
Hi, I am in the process of implemeting Through Hole Reflow. 1.I would to know which are the products/Companies that use that use this process. 2. Is there any reference / standard to convince my QA dept. to accept the boards even though there is no
Electronics Forum | Thu Mar 15 08:16:28 EST 2001 | davef
In a similar conversation ... Alex Krstic, NovAtel Inc. said ... Hello all. We recently received some boards with some of the chip resistors placed with their resistive elements towards the board. J-STD-001B and C view this as violation for both Cl
Electronics Forum | Fri Sep 21 16:00:55 EDT 2001 | davef
In addition to providing guidelines for BGA inspection and repair, IPC-7095 also addresses reliability issues associated with BGA: 7095, �Design and Assembly Process Implementation for BGA's� Your boards should be assembled in conformance with: *
Electronics Forum | Thu Apr 18 17:29:00 EDT 2002 | dason_c
The industrial standard is follow the R.O.S.E test as a guideline per J-STD-001 and the limit is 10ug/sq. inch. Different tester with different equivalent factor with the ROSE and you can refer back to the manual, the Zero Ion tester with equivalent
Electronics Forum | Mon Jan 15 21:54:19 EST 2007 | raychamp007
Dear Friend, Our SMT Production & component ware house RH currently control limit set to 40%RH - 60%RH, but not always achievable, the RH reading measurement are between 38%RH -65%RH. J-STD-001D recommend 30%RH - 70%RH. However it is only a recommen
Electronics Forum | Tue Jan 15 11:05:20 EST 2008 | slthomas
"When I spot something suspicious, then I might turn up the mag. to about 20X, that's all I need." Not sure what kind of stuff you're building or what standards you wish to meet (my qualifier, since I currently only have 20X capability myself but ha
Electronics Forum | Mon May 30 09:11:15 EDT 2011 | davef
3a ANSI/J-STD-001: * Temperature and Humidity: 18-30°C, 30-70%RH ** If out of range, shall verify electrostatic discharge control program according to ANSI/ESD S20-20 is adequate. ** For process control, more restrictive temperature and humidity lim
Electronics Forum | Mon May 06 05:32:39 EDT 2013 | pavel_murtishev
Jim, Thank you for the input. Could you please check your standard filter pore size? A model number would be valuable. How many shop volumes (in cubic meters) do you pump per hour? Customer is seriously thinking over installing AC system similar to
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