JST XA Series Straight Surface PCB Header, 3 Contacts, 2.5 mm Pitch, 1 Row, Shrouded BM03B-XASS-TF (LF)(SN)

JST BM03B-XASS-TF (LF)(SN) PCB Header is a straight orientation surface mount connector featuring 3 contacts with a 2.5 mm pitch arranged in a single row. This shrouded wire-to-board header offers a secure connection system with a locking ramp device that prevents accidental disconnections during assembly or in environments subject to vibration.

The connector incorporates insertion guides and polarization bosses for accurate alignment and easy mating with compatible connectors on PCBs, enhancing assembly efficiency and reliability. The housing is constructed from glass-filled PA66 nylon, which effectively resists solder cracking issues frequently encountered in PCB assembly processes.

The contact pins are made of copper alloy and finished with tin plating, providing good conductivity and corrosion resistance. Their rounded design and reflow treatment minimize insertion force, essential for automated manufacturing and frequent connectors mating operations.

Operating temperature ranges from -25°C to 85°C, making the connector suitable for various industrial and electronic applications. With a voltage rating of 250V and a current capacity of 3A, it delivers stable electrical performance under typical usage conditions. This product is manufactured in Japan, ensuring strict quality and reliability standards.

Locking ramp device for secure and reliable connections. Insertion guides for effortless and precise PCB alignment. Polarization bosses prevent incorrect mating orientation. Housing material prevents solder cracking during soldering.

Low insertion force contact pins with tin plating. Supports 3A current and 250V voltage ratings effectively. Wide operating temperature range from -25°C to 85°C. Designed for wire-to-board, surface mount applications. Male contact gender suitable for standard PCB header applications.

High-quality manufacturing originating from Japan.

This JST XA Series PCB Header is widely used in electronic component assembly for industrial, communications, automotive, and consumer electronics industries where durability and performance are critical. The connector’s design enhances assembly quality and product longevity, optimized for modern electronics manufacturing processes.

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