Solder Pad Design
As a rule of thumb for solderable PTR HARTMANN Terminal Blocks and pin strips a PCB hole diameter should be used which is 0.3 mm larger than the pin diameter from the soldered component.
As preferred the information of the respective product page is valid. A solder pad has to have a minimum ring thickness of 0.2 mm to ensure a correct shaped soldering cone and therefore a good soldering joint.
Product Examples
