3613 standards results

Electronics Forum: standards (Page 11 of 362)

Solder Mask IPC Standard

Electronics Forum | Thu Oct 07 22:05:23 EDT 1999 | Dreamsniper

Is there an IPC Standard stating the max. number of times that a PCB can pass through a reflow or wavesolder machine without having solder mask breakdown. PCB is FR4 Solder Mask is LPI Reflow and W/S Profile = Standard thanks and regards,

Re: HAST Standard for PBGA

Electronics Forum | Thu Oct 01 18:20:29 EDT 1998 | Dave F

| Has anybody know of HAST standard applicable to PBGA packages? Would appreciate help. | | Thanks. Benji: BGAs are not well documented from a standards stand-point. What is HAST? Dave F

Waste

Electronics Forum | Sat Apr 20 10:00:16 EDT 2002 | davef

OSHA standards trump industry standards. OSHA can shut down your factory. The industry can not do bubkes. It's nice to following industry standards, becuase industry likes that.

PCMCIA Standards

Electronics Forum | Wed Feb 26 14:12:00 EST 2003 | csimfgeng

I am in search of a PCMCIA connector with an offset from the board of 0.250". Is anyone aware of a connector close to this and / or a source of standards on PCMCIA standards? Thanks to all who can help!

Chip on Board Reliability Standards?

Electronics Forum | Sun Sep 28 16:06:21 EDT 2003 | Keith Petersen

I am a QA engineer in a telecommunications company. I am searching for both electrical and mechanical reliability standards that govern chip on board tests. Are there similar standards to IPC or JEDEC for COB in rugged commercial applications? I a

SMT Component Tape Standards

Electronics Forum | Tue Nov 25 10:53:04 EST 2003 | cyber_wolf

Can anyone tell me where to find SMT component tape dimension standards. Specifically 8mm paper tape standards. Thanks

fiducial mark

Electronics Forum | Wed Mar 03 09:03:41 EST 2004 | caldon

Chris- I use the SMEMA Standard as a reference. Goto http://www.smema.org and click the Council Standards link on the Home page. the SMEMA standard you want is 3.1 or http://www.smema.org/smema3.1.pdf Hope this Helps. Enjoy, Cal www.CTDI.com

Standards

Electronics Forum | Tue Feb 08 19:44:31 EST 2005 | Dreamsniper

Is there IPC Standards that I could use with the following evaluation: a) Solder Paste Printing Performance b) Solder Paste Wetability What standards do you use or criteria when you evaluate solder paste with the above performance? thanks and r

Tape and Reel - IPC/JEDEC or other Standards ?

Electronics Forum | Tue Jan 23 16:49:17 EST 2007 | GMan

Would anyone know what IPC / JEDEC or other standards give tape and reel and/or other packaging instructions? What is the standard followed for component packaging? Thanks!!

IPC Standard?

Electronics Forum | Tue Apr 27 20:12:42 EDT 2010 | davef

Look here: http://www.ipc.org/4.0_Knowledge/4.1_Standards/SpecTree.pdf ... that would get you to IPC-2252 - Design Guide for RF/Microwave Circuit Boards. Admittedly, it's not a standard, but that's what you get.