Electronics Forum: sided (Page 134 of 507)

On contact calibration

Electronics Forum | Mon Jun 14 04:44:15 EDT 2004 | Sam

1. Don't use a PCB for calibration because the tactile sensor have to free to touch the bottom side of stencil. 2. The wiper is option, the function can be disable in the setup menu.

0402 wave soldering

Electronics Forum | Sat Jun 12 04:06:33 EDT 2004 | Steve

Hi, Anybody has the experience or information of mounting the SMD 0402 on solder side of PCB by adhesive (apply by stencil printing) and then wave solder the 0402? Best regards.

anyone build circuits for hire?

Electronics Forum | Wed Jun 23 08:01:37 EDT 2004 | Ordie.

How many boards? What type of components? Surface mount, through hole or both? Single sided or double? Any surface mount or through hole pins? Ect.

MPM AP-20 drivers

Electronics Forum | Mon Jul 19 04:16:53 EDT 2004 | Sam

Each dirver cards had affixed a definite label on the top side. you can notice them easily when you pull out the back lower drawer. Hope the information can help you.

Multi-part reeling for pick and place

Electronics Forum | Fri Jul 16 13:41:24 EDT 2004 | Frank

I agree with everybody here. There are plenty of better options than what you have proposed. Without knowing your equipment brand, or what type of offline software you have, if any, I have a few suggestions. 1) If you don't have any offline softwa

what's the difference between a thru vias and a blind via?

Electronics Forum | Mon Aug 02 11:49:02 EDT 2004 | jbabson1

Blind vias are just that. They do not show on the surface sides of the pwb.

SMT tact time

Electronics Forum | Wed Sep 08 07:06:36 EDT 2004 | peter016

Hi Rob, Thanks for the reply. Our boards are 4 ~ 6 ups and mostly double sided. The ratio between chips and IC/Odd shape varied from products to products. So, line balancing between chipmounter and GSM is tough to do. Some boards are mirror image to

PBGA vias throwing solder balls

Electronics Forum | Wed Sep 15 22:43:24 EDT 2004 | davef

Just to help convince those on the fence that we don't know dip: 2221A, 4.5.1 tells you the vias have to be tented on both sides.

Has anyone seen info On Reflow Reflow Soldering

Electronics Forum | Wed Sep 15 14:18:38 EDT 2004 | pr

Bob Willis has some information on his website. "Simultanious double double sided reflow". I believe there is a free download there also. http://www.bobwillis.co.uk/ Good luck

Customer P/N -internal P/N

Electronics Forum | Tue Oct 05 06:50:44 EDT 2004 | cabjerk

Hi All: Thanks for the feedback. I've did a lot of surfing for more info and found there are pro's and con's to each side. One side with the customer P/N your customer service doesn't have to worry if the others bump their builds ahead of your an


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