Hirose Pin Header Wire-to-Board Through Hole Connector, 2 Contacts, 2 mm Pitch, 1 Row, Unshrouded A4B-2PA-2DSA(51)

Hirose A4B-2PA-2DSA(51) is a precision-engineered pin header connector designed for wire-to-board applications, featuring a 2 mm pitch and 1 row with 2 contacts. This unshrouded connector is ideally suited for miniature and high-density mounting scenarios on printed circuit boards. The straight orientation and through-hole mounting provide robust soldered connections, ensuring mechanical strength and electrical integrity in industrial and commercial electronic assemblies.

The connector uses brass contacts with a gold plating to deliver low contact resistance and excellent corrosion resistance, enhancing long-term reliability in demanding applications. Its polyamide housing material offers robust insulation and withstands mechanical and environmental stress. Rated for 1 ampere current and 200 volt voltage, it is suitable for low-power electronic circuits across various industries.

Operating from -55°C up to 85°C, the Hirose A4B series pin header connectors perform reliably across wide temperature ranges, making them suitable for industrial, manufacturing, and control systems. The male contact gender with a 2.6 mm tail pin length facilitates easy connection and mating with compatible counterparts, advancing efficient assembly lines.

The connector also supports stacking variations when used in board-to-board configurations, allowing for different spacing options between boards to optimize design compactness. Manufactured in Japan, this connector complies with quality and manufacturing standards, ensuring consistent performance.

Compact miniature design supports high-density mounting for efficient PCB layouts. Gold-plated brass contacts ensure excellent conductivity and corrosion resistance. Polyamide housing provides durable insulation and mechanical stability.

Rated for 1A current and 200V voltage, suitable for low-power circuits. Through-hole mount type for secure soldered connections on PCBs. Operating temperature range from -55°C to 85°C supports harsh environment usage. Male contact gender with 2.6 mm tail pin length facilitates easy mating.

Unshrouded straight orientation design facilitates ease of assembly and inspection. Manufactured in Japan to stringent quality standards for reliable electronic performance.

Ideal for industrial electronics, manufacturing assemblies, laboratory instrumentation, and control gear applications, Hirose A4B series pin headers deliver reliability and compact performance. Explore more Connectors and PCB hardware options in our dedicated Electronics Components category at EnvMart.