PCB Through Hole connectors utilise a design where pins are inserted into pre-drilled holes on one side of the Printed Circuit Board (PCB), then soldered onto pads on the opposite side. This design facilitates a mechanically robust connection, offering more durability compared to surface mount RF connectors. The through-hole connection not only provides a stable electrical pathway for the RF signal across the PCB but also ensures a strong physical bond, capable of withstanding mechanical stress. As such, PCB Through Hole connectors are a popular choice in RF applications where additional mechanical strength is required or where the device may be subject to physical wear and tear.
