Product Description

This 3-Pin Male Circular Connector is designed for secure electrical and signal transmission in compact electronic systems. Featuring a 3.50mm pitch layout with precision-machined pins (Ø0.98mm), it delivers stable conductivity and low contact resistance. The connector supports tin- or gold-flash plating options to enhance corrosion resistance and long-term reliability. Its circular structure ensures easy mating and strong mechanical retention, making it suitable for power, signal, and low-voltage control lines. Custom wire length, terminal plating, and housing design are available to meet different application requirements.

Applications

Consumer electronics power input modules

LED lighting controllers and driver boards

Industrial control interfaces and sensor wiring

Electric scooters, toys, and small appliances

PCB-to-wire and wire-to-wire signal transmission

Automotive low-voltage auxiliary circuits

Precautions

Ensure proper mating orientation to avoid terminal damage.

Select plating thickness based on environmental and durability requirements.

Recommended to follow standard soldering or crimping guidelines for reliable assembly.

Avoid pulling the cable directly during unplugging to maintain connector lifespan.

Keep connectors dry and free from dust to ensure optimal electrical performance.

Shuangyi Precision Electronics delivers smart, reliable, and green connection solutions for high-speed data transmission and EV charging.