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Determine axial resistor pitch, IPC method?

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Maarten 2 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Maarten 2 Quote  Post ReplyReply Direct Link To This Post Topic: Determine axial resistor pitch, IPC method?
    Posted: 27 Jul 2013 at 2:35am
Hello everybody,

Regarding THT axial resistors, manufactures don't usually give recommendations about the pitch. I'm talking about manual assembly and bend the leads myself. Is there an IPC recommendation to determine the pitch or are you willing to share your method to get a good pitch?

Best regards,
Maarten Verhage
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AGONZ67 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote AGONZ67 Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jul 2013 at 11:29am
I generally use the diameter of the body on each end for the straight portion and add the radius which is what IPC-2221 specifies. See IPC-2221 figure 8-9 for complete specifications.
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Tom H View Drop Down
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Post Options Post Options   Thanks (1) Thanks(1)   Quote Tom H Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jul 2013 at 12:18pm
In the PCB Library Expert there is a drop-down menu called "Utilities".
 
Select the "Axial Leadform Calculator" -
 
 
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