224 gullwing and ipc results

Electronics Forum: gullwing and ipc (Page 1 of 23)

Any different between Flat Ribbon and Gull Wing Component?

Electronics Forum | Thu Apr 12 13:23:18 EDT 2007 | slthomas

On the contrary, IPC-610 refers to flat ribbon leads in the same context as gullwing and "L" leads. I've always assumed that they were one in the same (could be wrong here...certainly wouldn't be anything new) and have never seen L or flat ribbon r

what's IPC9850 and MNVC?

Electronics Forum | Tue Mar 29 15:19:57 EDT 2011 | davef

IPC-9850. Surface Mount. Placement Equipment. http://www.ipc.org/TOC/IPC-9850.pdf MNVC. Multi-Nozzle Vision Centering [???]

Re: IPC and Nepcon

Electronics Forum | Wed Nov 18 14:42:22 EST 1998 | Dave F

| I heard somewhere that SMEMA has joined IPC, and that the association has decided to boycott Nepcon from | year 2000. Can anyone tell me if this is true | Nick: SMEMA and IPC are talking about merging (EP&P, 11/98, p 18). Below is a news release

BGA assembly and inspection

Electronics Forum | Mon Apr 02 17:16:22 EDT 2001 | kward

Try IPC-7095. It is not free , but discusses in-depth Design and Assembly Process implementation for BGAs. Website is ipc.org

IPC and Nepcon

Electronics Forum | Tue Nov 17 15:33:26 EST 1998 | Nick

I heard somewhere that SMEMA has joined IPC, and that the association has decided to boycott Nepcon from year 2000. Can anyone tell me if this is true

BGA lands and ICT

Electronics Forum | Wed Mar 20 15:18:09 EST 2002 | angiewest

You may want to check out IPC-SM-782 "Surface Mount Design and Land Pattern Standard" http://www.ipc.org Good Luck

what's IPC9850 and MNVC?

Electronics Forum | Mon Mar 28 06:08:22 EDT 2011 | lisalau

I am a greenhand in SMT field,could you pls help to give me a definition of what IPC9850 and MNVC are? Your help would be highly appreciated!

Post- and pre-reflow rework

Electronics Forum | Tue Jan 04 15:28:22 EST 2005 | davef

Look here: * Circuit Board Repair and Rework Guide [ http://www.circuittechctr.com/guides/guides.shtml ] * 7711/21A - Rework and Repair Guide [ http://webvision.ipc.org/scripts/mgrqispi.dll?APPNAME=IPCWEB&PRGNAME=TOCFRAME&ARGUMENTS=-N,-N,-A,-A,-N50 ]

what's IPC9850 and MNVC?

Electronics Forum | Tue Mar 29 20:59:55 EDT 2011 | lisalau

Recieved,thanks!

warp and twist

Electronics Forum | Tue Feb 14 09:10:43 EST 2017 | davef

Assuming the traces run parallel and perpendicular to each other, I'd choose one direction the traces run as "x" and the other direction for "y." Then I'd pick a unique identifier on the board to insure proper orientation. Next, I'd measure warp and