Hirose A3B Series Straight Through Hole Pin Header 18 Contact 2 mm Pitch 2 Row Unshrouded A3B-18PA-2DSA(51)

Hirose A3B-18PA-2DSA(51) is a straight through hole pin header from the A3B series designed for electronic and electrical applications requiring miniature type and high-density mounting solutions. This wire-to-board connector features 18 brass contacts plated with gold to ensure long-lasting electrical conductivity and resistance to corrosion. The housing is made from durable polyamide, offering insulation and mechanical stability.

The connector supports a rated voltage of 200 V and current of 1 ampere, making it suitable for low-power industrial, commercial, and laboratory electronic assemblies. It operates reliably across a wide temperature range of -55°C to 85°C, enabling usage in harsh environments and specialized equipment.

Designed for through hole mounting, it has a 2 mm pitch between contacts with two rows and unshrouded contacts to facilitate easy solder termination. The male contact gender and precise contact and tail pin lengths allow secure mating with compatible connectors, supporting versatility in PCB layout and board-to-board stacking variations.

This A3B series connector supports stacking with 6 mm or 5.1 mm board spacing in conjunction with matching pin headers, enhancing its application scope in modular electronics systems. It meets RoHS compliance, ensuring adherence to environmental standards in manufacturing.

The connector uses brass contacts plated with gold for reliable electrical performance. Housing material is polyamide which provides durability and insulation. Operating temperature ranges from -55°C to 85°C ensuring performance in harsh environments.

Rated for 200V and 1A current capacity, suitable for miniature and high-density mounting applications. Termination type is solder with male contact gender and a tail pin length of 2.6 mm. Mating pin length is 3.5 mm, designed for secure connections in electronics assemblies.

Connector system is wire-to-board with a straight orientation arrangement. This unshrouded pin header belongs to the A3B series with stacking options for specific board-to-board spacing needs. It complies with RoHS standards for environmental and safety regulations.

This pin header is ideal for use in PCB connectors and assemblies across industrial, commercial electronics, manufacturing, and repair operations. Browse more Hirose PCB connectors and related electronic components at EnvMart for your complex connection needs.

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