Electronics Forum: index (Page 1416 of 7890)

Footprint for SOT 426-L

Electronics Forum | Tue Apr 27 22:17:32 EDT 1999 | Clint Meech

Can someone please supply me with a footprint for a SOT 426-L, or at least point in me the direction of where I could find one.

Cost of using X-Out Panels????

Electronics Forum | Tue Apr 27 13:59:13 EDT 1999 | RG

Have there been any studies done on the actual cost of running X-Out's. Please provide any inputs you might have. RG

Successful Transfers to Contract Manufacturers

Electronics Forum | Tue Apr 27 13:40:55 EDT 1999 | Corey Peterson

As I transfer prototypes/pilots out of my shop (because the designs are mature or Engineering confidence is high). How do I minimize my risk and ensure success for both the CEM and my group. This would include low tech as well as higher tech boards

BGA and Land Patterns

Electronics Forum | Tue Apr 27 12:32:53 EDT 1999 | Frank Hinojos

What is the current spec for sizing PCB pads for a land grid array? How about for a ball grid array? Are there industry spec's I can reference? Thanks, Frank

Tape and Reel services

Electronics Forum | Tue Apr 27 11:17:01 EDT 1999 | Ben Wilmot

Looking for a uk based company to tape and reel smt filters (small batch job). Any contacts appreciated. Thanks Ben

stencil fixture

Electronics Forum | Tue Apr 27 08:13:28 EDT 1999 | wayne sanita

i am trying to design a stencil fixture for manual printing. has anyone done this before or has an idea? thanks

sub heatsinks

Electronics Forum | Tue Apr 27 06:35:33 EDT 1999 | Dan

Using moss fets attached to sub heatsink and hard coat anodizing sub heatsink at higher cost and erratic performance. Looking for thermal tape, insulator to replace hard coat that will prevent shorting.

bga's-with/without solderpaste????

Electronics Forum | Mon Apr 26 23:24:44 EDT 1999 | D Clement

Which is the preferred method for soldering a bga, adding solder paste or not? Solderpaste manufacturers say to add solder while the rework station manufacturer's say it's not necessary.

Re: Thoughts on APE SNIPER

Electronics Forum | Tue Apr 27 14:55:37 EDT 1999 | Tony

| Has anyone used the APE SNIPER rework station for BGA packages? | I have not used it, but I have used the SRT and Conceptronics Freedom 2000 rework stations. Both are really good BGA rework stations.. Thanks

Lead free solders

Electronics Forum | Sun Apr 25 17:36:45 EDT 1999 | Mohammad Yunus

Hi, Im doing some experiments and studies on lead free solders ( any alloys).I would like to get some information on a few lead free solder paste manufacturers and if possible their web page adress and contacts. Thanx in anticipation yunus


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