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?
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.
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
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
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.
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