ARRL

Register Account

Login Help

aj6bc

Joined: Thu, May 12th 2011, 07:11 Roles: N/A Moderates: N/A

Latest Posts

Topic Author Posted On
Pad Diameter for Components on a PCB WA2FTV on 30/7/19
Cedric,

There's plenty online regarding plated through hole size and NPTH - a guide is here:

http://www.pcb-3d.com/tutorials/how-to-calculate-pth-hole-and-pad-diameter-sizes-according-to-ipc-7251-ipc-2222-and-ipc-2221-standards/

There's also charts:
https://blogs.mentor.com/tom-hausherr/blog/tag/pcb-design/

Some in that page.

73's,
John
AJ6BC

Back to Top

EXPLORE ARRL

Instragram     Facebook     Twitter     YouTube     LinkedIn