Re: gEDA-user: Correct drill size for pga pins

2011-02-13 Thread Stephen Trier
Oliver, I've used the chart from this Mentor app note: [1]http://www.mentor.com/resources/appnotes/upload/through-hole-padstac ks.pdf The terminology is a little different, but basically it recommends that for your 0.5 mm hole, you should have an 0.7 mm finished hole size (t

Re: gEDA-user: Correct drill size for pga pins

2011-02-13 Thread Karl Hammar
Oliver: > The pins have a diameter of 0.02" on the pga part I am using. Unfortunately > there seems to be no recommended land pattern for pga parts I can fine. Does > anyone have a recommendation for the drill size I should be using for the 100 > pin part? Does http://www.mentor.com/resources

gEDA-user: Correct drill size for pga pins

2011-02-13 Thread Oliver King-Smith
The pins have a diameter of 0.02" on the pga part I am using. Unfortunately there seems to be no recommended land pattern for pga parts I can fine. Does anyone have a recommendation for the drill size I should be using for the 100 pin part? Oliver __