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Odd Mounting Hole

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budnoel View Drop Down
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    Posted: 10 Aug 2012 at 6:59am

Hello - I need to create a mounting hole for a pin that requires two PTH's, a smaller one within the pad of a larger one.  I attempted to create a symbol using two padstacks and when I placed the second one I created a DRC error due to the overlapping of the two pads.  Anyone have any suggestions for how to create this symbol?  I've included a small section of the mfr dwg. to illustrate the issue.  Thanks in advance for any help.


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rdl86626 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rdl86626 Quote  Post ReplyReply Direct Link To This Post Posted: 14 Aug 2012 at 7:37am

Notes 3 and 4 are missing. Maybe use 1 padstack and a fill for the other. Do you have a pic of it?

Rick
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budnoel View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote budnoel Quote  Post ReplyReply Direct Link To This Post Posted: 14 Aug 2012 at 9:04am
Note 4 indicates that there is a pad on top and bottom of pcb but it doesn't give the size.  Note 3 indicates what the angle of rotation for location of the second hole.   I created a 10.02 pad with a 5.15 hole for the first padstack and made it a pin.  The second smaller hole I simply created a 2.55 diam hole and placed it accordingly.  That seemed to work.  Thanks for the response.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Naveed Khan Quote  Post ReplyReply Direct Link To This Post Posted: 13 Mar 2013 at 2:17am
FP for same I have created pad over pad.
 
Mfr. Part No : 1-1469491-3


Fp.jpg
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