Designer’s Notebook


Excessive solder on the pad could result in a floating part.

Read more: QFN Center Pad Revisited

Duane Benson

For some switches, numbering can vary based on how the part is mounted.

Read more: Never Take Pin Numbering for Granted

Duane Benson

When choosing smaller parts, consider ImAg or ENIG instead.

Read more: HAL: For Big Parts Only

 Duane Benson

It all comes down to contrast and positional accuracy.

Read more: What Makes a Good Fiducial?

Page 5 of 16