Electronics Forum: stencil (Page 169 of 541)

Stencil manufacturer

Electronics Forum | Mon Oct 17 12:36:34 EDT 2005 | ratsalad

UTZ shut down their west coast office. When you call there, you are redirected to New Joisey.

Solder balls under LLP

Electronics Forum | Thu Sep 01 09:05:47 EDT 2005 | russ

Thermal pads located underneath leadless devices require a 50% reduction in the stencil aperture.

Using Glue on Stencils What aperatures to use?

Electronics Forum | Fri Sep 16 15:22:20 EDT 2005 | jdengler

James, Get Heraeus's input as well. They should have the best answer for their glue. Jerry

uBGA placement

Electronics Forum | Fri Sep 23 10:17:46 EDT 2005 | davef

You need to keep your stencil area ratio above 65.

Solder Volume for Lower Profile PBGA

Electronics Forum | Fri Sep 30 17:26:56 EDT 2005 | GS

Have you already consulted IPC-7525 for stencil apertures? Regards GS

Manual Stencil Cleaning Solvent

Electronics Forum | Mon Oct 10 15:11:31 EDT 2005 | Amol

thank you Pete. Any particular method that is effective with the above solutions?

Manual Stencil Cleaning Solvent

Electronics Forum | Mon Oct 10 16:34:13 EDT 2005 | CEB

You may want to look at handheld ultrasonic cleaner.

Manual Stencil Cleaning Solvent

Electronics Forum | Tue Oct 11 05:38:56 EDT 2005 | mattkehoe

We use alcohol and compressed air. Works fine. mk

Manual Stencil Cleaning Solvent

Electronics Forum | Tue Oct 11 07:52:54 EDT 2005 | Mark

I second the alcohol and compressed air.

Manual Stencil Cleaning Solvent

Electronics Forum | Tue Oct 11 11:29:08 EDT 2005 | Amol

Hi Matt, Can you elaborate on the process? Thanks, Amol


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