KF2510 Straight 3pin Male Female Connector

Overview of the KF2510 Connector Series

The KF2510 wire-to-board connector system offers reliable power and signal distribution for compact electronic assemblies. Intermateable and cross-compatible with standard Molex 5051 and KK 254 series interconnects, the KF2510 features an industry-standard 2.54mm (0.1 inch) pitch grid. Its secure friction-lock housing design prevents accidental disengagement under operational vibration, making it a dependable choice for industrial automation, robotics, consumer electronics, and prototyping platforms.

Electrical and Material Performance

Engineered for elevated power density, the KF2510 supports up to 4A AC/DC maximum current handling per pin and a voltage rating of 250V AC/DC. Constructed from flame-retardant Nylon PA66 housing rated UL94V-0, the connector operates across a broad environmental temperature range of -25 to +85 degrees Celsius. The internal crimp contacts are fabricated from high-conductivity phosphor bronze with tin plating, delivering minimal contact resistance (10mΩ maximum initial) and robust oxidation resistance.

Mechanical Specifications and Wire Compatibility

This connector system accommodates wire gauges ranging from 28 AWG to 22 AWG, accepting standard stranded or solid copper wiring. The crimp terminal geometry provides strong strain relief and mechanical locking within the housing. Header assemblies feature tin-plated brass pins mounted in PA66 insulation bodies, fully compatible with standard 2.54mm pitch PCB through-hole grid layouts.

Target Applications and Implementation

The KF2510 series is widely integrated into 3D printer mainboards, CNC stepper motor wiring, LED lighting arrays, microcontroller development interfaces, custom sensor harnesses, and internal power distribution lines in telecommunications and embedded equipment.