Full Site - : pth pad to pad spacing (Page 6 of 7)

Combining two similar footprints - absolute no, or might work - tips to improve odds?

Electronics Forum | Tue Apr 15 14:19:19 EDT 2014 | horchak

This does not look difficult. It appears the rectangle of proper size and spacing would work for both, or even a square pad. Don't make it more difficult than it should be. But then I could be missing something?

omit stencil apertures to hand solder or paste, reflow then solder.

Electronics Forum | Tue Feb 25 06:06:11 EST 2020 | hexton

I am currently weighing up my options for resistors that will be fitted to a fully assembled PCB (PTH&SMT). Do I omit the stencil apertures leaving exposed pads (ENIG) so they can be hand soldered with fresh solder. Considering shelf life for soldera

Can the old datecode Entek PCB be converted to HASL ?

Electronics Forum | Thu Jul 05 19:39:19 EDT 2001 | davef

I had forgotten that it was you that was on the Sipad adventure. [But then again, who can keep track of yer aliases? ;-)] You just go from one adventure to the next. Expanding On Dave�s Hi-Test Flux Method Theory � PASTE: Yes, contact your favorit

How to prevent BGA issue of SMT solder resist when fabricate PCBA

Electronics Forum | Thu Jun 08 01:46:00 EDT 2023 | camilleyang3

To prevent BGA (Ball Grid Array) issues related to SMT (Surface Mount Technology) solder resist when fabricating a PCBA (Printed Circuit Board Assembly), you can follow these guidelines: Design considerations: Ensure proper spacing between BGA pads

Hand Soldering SMT Cap ?

Electronics Forum | Wed Sep 29 14:57:13 EDT 2010 | asksmt

What is difficult about hand soldering your SMT part? Production solder All SMT packages by reflow Process and not by hand solder. because they think if they use hand soldering on SMT package- Soldering quality can’t be ensured as this is SMT parts

Re: Dummy Pads for Bridging Problems

Electronics Forum | Mon May 11 17:35:01 EDT 1998 | Steve Gregory

On 11 May, 1998 Todd wrote: | We are having continuous bridging problems with the trailing | leads on a 26-pin D-sub through-hole connector. The pitch is | 0.100". The connector is going through the wave at approximately | a 20 Degree angle. Does

Re: Solder mask materials and equitements wanted

Electronics Forum | Sat Aug 29 08:43:35 EDT 1998 | Dave F

| Hi, Friends, | Could you please recommend me some solder mask materials and equitements for high quality solder mask? Details such as company name, phone numer et al are welcomed. Thanks! | Have a good day | Xingsheng Xingsheng: Consider the follo

Re: Help I need DATA on Thermal shock caused by REWORK!

Electronics Forum | Sat Oct 02 03:27:52 EDT 1999 | Brian

| I am currently in the middle of a company wide war and I'm looking for data (AMMO). Here are the problems: | | 1) I am looking for anyone who has done or seen any reports on Thermal Shock to smt parts and/or via holes caused by Soldering Irons at

Re: Help I need DATA on Thermal shock caused by REWORK!

Electronics Forum | Sat Oct 02 20:19:19 EDT 1999 | John Dwinell

| | I am currently in the middle of a company wide war and I'm looking for data (AMMO). Here are the problems: | | | | 1) I am looking for anyone who has done or seen any reports on Thermal Shock to smt parts and/or via holes caused by Soldering Ir


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