Electronics Forum: vacs and 50 (Page 2 of 26)

Tape and Reel Assistance

Electronics Forum | Mon Oct 08 14:50:30 EDT 2012 | dscott

This would be a good place to start http://www.vtekusa.com/

solderability and hasl thickness

Electronics Forum | Tue Sep 09 18:07:18 EDT 2003 | davef

We would be very wary of allowing 50 uinches, because this will likely result in reduced shelf life due to intermetallic growth. As a guesstimate, at least 10 uinches of that 50 uinches, and maybe more, is already intermetallic when you receive the b

Inspection and splicing

Electronics Forum | Thu Oct 04 13:34:02 EDT 2007 | rgduval

I'd be happy to tell my customers that they need to provide more parts...the problem is, we specialize in short runs. So, if the customer pinches pennies, and only buys 50 pieces for 50 piece demand, I need to be able to deal with it. Hence, the

Pick and place pickle

Electronics Forum | Wed Jun 11 11:50:50 EDT 2008 | mmjm_1099

Mydata is a large footprint. I would personally look into AIM, XP242, or even universals or panasonics. I would make sure to watch auctions or check used market. We just purchased a XP242 not long ago from auction for about half the proce of a new on

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 ]

Stencil cleanliness and inspection

Electronics Forum | Tue Jun 05 13:23:27 EDT 2001 | kerryn

We are a high-mix/low-volume operation and end up cleaning 40 - 50 stencils per day. Does anybody know of an automated inspection system or "scanner" that can check a stencil for cleanliness?

Pad and Component Dimensions

Electronics Forum | Tue Jun 03 01:50:10 EDT 2003 | jedduan

Hi Evtimov, You can get some information from IPC-SM-782A. Good luck! jed

Pick and place labels

Electronics Forum | Thu Sep 23 11:50:54 EDT 2004 | JB

We are using a standard nozzle Once placed, the label is not flat, the ends of the label are slightly lifted on both ends. The label is .650 x .200 Have you guys run into a similar problem?

lead free and tombstoning

Electronics Forum | Thu Feb 16 12:41:50 EST 2006 | fredericksr

Hey folks, I was interested in any information that you might have on tombstone reduction when using a lead free solder and profile. Thanks for any input that you may have! -Russ #x

PFMEA and SPC/Cpk program

Electronics Forum | Thu Mar 02 13:02:50 EST 2006 | TR

We had a customer asking PFMEA and SPC/Cpk program. Our company did not have those in our system. Any help is appreciated.


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