Electronics Forum: /02 (Page 26 of 1286)

Drying PCBoards

Electronics Forum | Wed Jul 03 02:15:02 EDT 2002 | fogel

Need some info regarding the terms and conditions of drying bare boards before the assy. process (if need it at all). We encountered latly with delimination in some boards and I'm not sure that it is a product failure.

Wave soldering SMT component spacing

Electronics Forum | Thu Aug 29 20:34:02 EDT 2002 | ppwlee

A gap of 150-200� between potential shadow components is enough to eliminate those problems. Dave, Can you clarify? Do you mean 0.015 to 0.02?? Peter

BT material properties

Electronics Forum | Sun Feb 02 10:00:55 EST 2003 | davef

Mitsubishi Gas & Chemical's Bismaleimide-Triazine (BT) resin laminates are the defacto standard material for BGA. Have you checked with them?

Ceramic capacitors cracking

Electronics Forum | Fri Feb 28 10:02:39 EST 2003 | bradlanger

Thanks for all the input on this thread. My company bought an FKN depanalizer and that solved our problem. I am also working with our design engineers on laying out the boards without the caps near the edges.

PCB assembly

Electronics Forum | Mon Feb 10 10:20:02 EST 2003 | bdoyle

Sorry I didn't notice this one last week. Also nobody notified me about it. Anyhow I'm actually going to leave it because of the good responses. Everyone please remember to email me if you find a post offensive.

Downloadable SMD librarys in Internet

Electronics Forum | Fri Feb 07 05:58:02 EST 2003 | A. Vaziri

I am searching for every downloadable Librarys about SMD (for example packages)in Internet, but I don'n know where. Can U help me ? Thank

looking for a distributor

Electronics Forum | Mon Jun 02 02:24:08 EDT 2003 | star7483

hello, everyone. splice tape and stencil clean wiper and various label, which cheap and top quality. if you have interest in reselling abroad, contact with me. name: rosy. email: star7483@163.com

PANASONIC BD 12

Electronics Forum | Fri Sep 05 02:02:44 EDT 2003 | CALVERA

Hello, Do you have anybody experience with bond dispenser PANASONIC BD 12? We are losted calibration data from machine because machine was without power too long time. I am looking for advice how to regenerate machine. Thank you. CALVERA

AOI

Electronics Forum | Thu Feb 12 02:34:41 EST 2004 | Roel

We also have a benchtop by Mirtec and we are very satisfied. We also have an inline machine by Viscom. I do recommend look at a benchtop.

TOOL MANAGEMENT

Electronics Forum | Fri Jan 02 05:33:02 EST 2004 | p.LAKSHMANAN

1.Can stencil be considered in Tool Management? If so what shall be the criteria? Is there any study conducted on Stencil Life. 2.Any footprint is available for Feeders in tool management.


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