Electronics Forum: sugetion pin hole ratio (Page 1 of 3)

Pin to Hole ratio

Electronics Forum | Wed Jul 20 13:28:02 EDT 2005 | Theo Doucakis

I am looking for some guidance on the proper pin to hole ratio for waved pins. Theo

Pin to Hole ratio

Electronics Forum | Wed Jul 20 13:47:42 EDT 2005 | russ

IPC has this. I cannot remember which one, Here is what I do for a quick reference. square pin - add .015" to the pin dimension e.g. .025" square pin gets a .040" hole. OR if the pins are large get the max dimension )e.g. a .025" square pin has

Pin to Hole ratio

Electronics Forum | Thu Jul 21 22:14:34 EDT 2005 | Ken

Anyone else disagree with IPC-2222 for min-lead to max hole in the application of ribbon lead connector styles?

Pin to Hole ratio

Electronics Forum | Thu Jul 21 13:56:48 EDT 2005 | russ

Thanks Dave, Now I am going to find out if I am consistent with the IPC.

Pin to Hole ratio

Electronics Forum | Wed Jul 20 17:23:19 EDT 2005 | davef

IPC-2222 - Sectional Design Standard For Printed Board For Organic Printed Boards, Table 9-3 � Plated Through Hole Diameter To Lead Diameter Relationships will give you the standard information you require.

Re: paste in hole

Electronics Forum | Fri Jun 25 12:07:00 EDT 1999 | John Thorup

| | 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 on thru hole connect

Re: paste in hole

Electronics Forum | Fri Jun 25 16:32:45 EDT 1999 | MMurphy

| | | 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

Re: paste in hole

Electronics Forum | Fri Jun 25 11:05:19 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 on thru hole connectors (.035 pins, .1 s

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

Re: paste in hole

Electronics Forum | Fri Jun 25 03:16:38 EDT 1999 | Scott Davies

Wayne, Earl, I wish there was some way we could toss our wave solder machine forever! Unfortunately, we haven't found a way yet to do paste-in-hole reflow for large numbers of thru-hole axial and radial components, which we insert on Universal machi

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