Selective plated hard gold PCB is actually a kind of electroplated alloy (i.e. plated with gold and other metals), so the hardness will be higher. It is suitable for places where force and friction are required, and is used as the edge contact point of the circuit board (commonly known as "gold finger"). Hitech Circuits, a professional electroplated hard gold PCB manufacturer in China.
Technical Parameters
Selective plating hard gold PCB
Material: FR-4 Tg135
PCB Size: 158.75*118.6mm
Board thickness: 1.6mm
Surface finished: HAL LF
Copper thickness: 1/1 Oz
Min through hole: 0.2mm
Consumer Electronics
Email Cynthia: sales11@hitechpcb.com if you are interested in PCB and PCBA service.