Electronics Forum: round hole (Page 1 of 6)

Re: paste in hole

Electronics Forum | Mon Jun 28 11:47:54 EDT 1999 | Christopher Cross

hello, has anyone tried dispensing solder paste in thru holes instead of waving or hand soldering. if so how did it work out for you. thanks for the input wayne We have tried this mainly

Paste in hole

Electronics Forum | Thu Sep 04 10:24:39 EDT 2003 | paulrm

The typical PIP process is incorporated into the surface mount process. This approach requires the following: The stencil will be designed so that the correct amount of solder paste can be printed onto the through-holes to form an acceptable joint

Reflow soldering through hole parts

Electronics Forum | Wed Jan 31 11:20:01 EST 2001 | slthomas

Thanks, Pete. In our case I think the device is just too much of a challenge to take on as a first try at the process. The reduction in lead volume from the optimum round lead to the "crescent" shape pretty much sunk us from the get-go. Just could

Reflow soldering through hole parts

Electronics Forum | Wed Jan 31 01:41:00 EST 2001 | pjc

Steve, I have no influence over conn design. We paste print-reflow solder two types of connectors. One is a 50 pin IDC w/ 0.5mm lead dia @ 2.54mm lead pitch and a chamfered pointed lead tip. The other is 32 pin DIP w/ 0.36mm lead dia @ 2.54mm pitch

Paste in hole (state of the art)

Electronics Forum | Fri Feb 17 18:33:08 EST 2006 | mika

Paste In Hole "PIH" or Pin In Paste "PIP" are two different names of the same process. As far as I know this is fairly simple: the reason from the beginning is to avoid an extra process step/steps in the production line. That is to produce through h

Paste in hole (sate of the art)

Electronics Forum | Tue Feb 21 11:59:56 EST 2006 | dannyleach

We design a broad range of DC/DC power supplies for various telecom, internet, and computor applications and have been succesfully using intrusive reflow for ~7 years now. Our pcbs range from 0.065 to 0.090 in thickness and are moslty dense 4 to 8 la

What is the smallest hole size available through PCB123?

Electronics Forum | Thu Oct 31 02:43:55 EDT 2013 | hqew2013

The smallest finished hole available for 2 layer board is .020”. The smallest finished hole available for 4+ layer board is .014”. All holes are round and drilled through from top to bottom layer of board. No blind or buried vias. For holes = .15

Re: Use of solder paste for leaded thru hole parts????

Electronics Forum | Tue Jun 30 18:37:19 EDT 1998 | Earl Moon

Hi all . Thanks to Ryan, Brian , Justin and Dave for the timely help earlier. I would appreciate if somebody could help me in the stated issue: I am trying to to place one thru hole 20 pin connector along with the SMT components by paste pri

Re: Use of solder paste for leaded thru hole parts????

Electronics Forum | Mon Jul 06 13:17:50 EDT 1998 | Upinder Singh

Hi all . Thanks to Ryan, Brian , Justin and Dave for the timely help earlier. I would appreciate if somebody could help me in the stated issue: I am trying to to place one thru hole 20 pin connector along with the SMT components by p

kapton dots and liquid solder mask

Electronics Forum | Tue Aug 09 10:38:45 EDT 2005 | SuMoTe

Water soluable dots will wash off after reflow. A water soluable liquid mask will work as well. dots are better for defined (round)holes, whereas the liquid mask works well with odd shapes.

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