The 2.54mm two-piece FD-20P connector is a reliable board-to-board and wire-to-board interconnect solution, designed for secure and stable electrical connections in compact electronic systems. Featuring a male header and matching female socket with a standard 2.54mm pitch, this connector is fully compatible with widely used PCB layouts and components.
Manufactured with copper alloy contacts and optional tin, nickel, or gold plating, it ensures excellent conductivity, low Contact Resistance, and long-term durability. The modular two-piece structure simplifies assembly and disassembly, making it ideal for prototyping, testing, and production environments where fast installation and mAIntenance are required.
Standard 2.54mm pitch – compatible with common PCB footprints and industry designs
Two-piece modular design – simplifies assembly, disassembly, and maintenance
Durable plating options – tin, nickel, or gold to reduce resistance and ensure stable signals
High reliability – withstands multiple mating cycles without loss of performance
Compact and versatile – saves PCB space while maintaining strong electrical integrity
Protective housing – provides insulation, dust resistance, and mechanical protection

The FD-20P 2.54mm two-piece connector is widely used in applications requiring compact, durable, and easy-to-assemble electrical connections:
Consumer electronics – smart devices, wearables, portable gadgets
Industrial automation – sensors, controllers, peripheral modules
Telecommunications & IoT – wireless modules, communication boards
Medical electronics – portable diagnostic devices, health monitors
Robotics – PCB-to-motor/sensor interconnections in space-limited designs
LED lighting & power supplies – stable and compact connections in high-density circuits
Q: What is the maximum current capacity of this connector?
A: Typically supports up to 1A per pin, depending on application and wire size.
Q: How do I connect wires?
A: Wires with crimp terminals can be inserted into the female socket, or soldered to PCB pads for through-hole or SMD versions.
Q: Is this connector vibration resistant?
A: Yes, when properly mated, it maintains stable performance in vibration-prone environments.
Q: Can this connector be reused?
A: Yes, it is designed for hundreds of mating cycles without performance loss.
Q: What should I check before choosing this connector?
A: Verify pin count, current/voltage ratings, plating option, and PCB footprint Compatibility.