Product Description

This 3-Pin Female Wire-to-Board Circular Connector is designed for stable electrical and signal transmission in compact electronic devices. The connector features a Ø7.00 mm circular housing and high-precision female terminals with nickel and gold/tin plating, ensuring excellent conductivity, corrosion resistance, and long-term reliability. The through-hole structure provides solid PCB mounting, suitable for applications requiring durable mating cycles and secure mechanical retention.

With high insulation resistance, low contact resistance, and compliance with RoHS 2.0 + REACH, this connector is ideal for power supply modules, sensor interfaces, industrial control boards, lighting equipment, communication devices, and various customized wiring harness solutions.

Applications 

Power signal transmission in compact devices

PCB modules in industrial control systems

LED lighting and driver boards

Communication equipment & smart devices

Custom wiring harnesses for automotive or machinery

Sensors & low-voltage electronic circuits

Precautions 

Ensure the PCB hole size and layout match the connector dimensions.

Avoid excessive insertion force to protect female terminals.

Follow recommended soldering temperatures to prevent housing deformation.

Plating and environmental resistance may vary depending on the selected finish.

Store in a dry, dust-free environment to maintain terminal conductivity.