1.25mm SMT Pin Header Connector Electronic Modules

The A1257WR-S-NP is a fine-pitch 1.25mm SMT Pin Header designed for compact PCB layouts and modern miniaturized circuits. Supporting 2 to 15 poles, this connector operates at 1A, 50V AC/DC and withstands up to 500V AC per minute. The housing is made from flame-retardant PA9T UL94V-0 material, providing 100MΩ insulation resistance and stable performance within a temperature range of -25°C to 85°C. JSW offers a comprehensive range of precision-engineered Pin Headers and interconnect parts to support high-density assembly requirements. Each pcb pin header is optimized for reliable SMT soldering and firm contact stability. The Pin Header 1.25mm Pitch series is ideal for electronic modules, data transmission boards, and sensor interface devices that require compact connectivity solutions.   Our customization services include various pin plating options, housing colors, and layout configurations. Whether your design requires automated assembly, modular PCB stacking, or multi-functional P…