Keszoox Yeonho 2.5mm SMH250 Connectors

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Yeonho 2.5mm SMH250 Series Connectors — Precision Wire-to-Board Solutions The Yeonho SMH250 series features a 2.5mm pitch wire-to-board connector system engineered for reliable signal and power transmission in compact electronic assemblies. Designed to meet the demands of industrial automation, consumer electronics, robotics, and embedded systems, these connectors deliver consistent mating performance across thousands of insertion cycles. Why Choose Yeonho SMH250? 2.5mm Pitch Precision: Optimized footprint for medium-density PCB layouts, balancing compactness with ease of hand-assembly and rework. Secure Locking Mechanism: Positive-latch housing prevents accidental disconnection under vibration and mechanical stress — critical for automotive, robotics, and field-deployed devices. High Contact Reliability: Phosphor bronze contacts with gold or tin plating options ensure low contact resistance and long-term corrosion resistance in humid or thermally cycled environments. Wide Pin Count Range: Available from 2-pin to 15-pin configurations, supporting everything from simple power rails to multi-signal harness assemblies. UL-Rated Housing: PA66 nylon housing rated for continuous operation at up to 105°C, compliant with RoHS and REACH directives. Compatible Wire Gauge: Accepts 22–28 AWG wire, compatible with standard crimp tooling for efficient production assembly. Typical Applications PCB-to-wire interconnects in industrial control panels and PLCs Sensor and actuator wiring in robotics and automation systems Power and signal distribution in consumer electronics and IoT devices LED driver and lighting module connections Prototyping and development board harness assemblies What's Included in This Collection This collection covers the complete SMH250 ecosystem: male and female housings , PCB-mount receptacles (straight and right-angle) , crimp terminals , and pre-crimped wire assemblies . Whether you're sourcing individual components for prototyping or ordering in volume for