Hirose A3B Series Straight Through Hole Pin Header, 44 Contacts, 2 mm Pitch, 2 Row, Unshrouded A3B-44PA-2DSA(51)

Hirose A3B-44PA-2DSA(51) is a straight through hole pin header connector designed for high density mounting on PCBs. This unshrouded connector includes 44 male brass contacts plated with gold for excellent electrical performance. The connector operates at a voltage of 200V and can carry current up to 1 ampere, suitable for various electronic applications.

The connector housing is made from polyamide, providing robustness and insulation. It is designed with a 2 mm pitch and two rows to maximize space efficiency in compact circuit assemblies. This product is through hole mounted, ensuring a firm mechanical connection on PCB boards in industrial, laboratory, and commercial electronics manufacturing.

Operating effectively within a temperature range of -55°C to 85°C, it is built to withstand varying environmental conditions. The tail pin length is 2.6 mm and mating pin length is 3.5 mm, optimized for consistent solder joint reliability. As an unshrouded type, it allows for convenient solder termination and inspection.

This connector is RoHS compliant which demonstrates adherence to environmental directives. It is produced in Japan under stringent quality controls to ensure high reliability and long service life.

Typical applications include electronics manufacturing, power connectors in circuit assemblies, and other wire-to-board connection needs requiring a miniature type and high-density mounting solution. The A3B series also offers flexibility with variations such as SMT and crimping types available for different mounting technologies. Board-to-board stacking variations are compatible, supporting 6 mm or 5.1 mm board spacing when paired with corresponding headers.

Compact miniature design suitable for high density mounting applications. 44 brass contacts plated with gold ensure reliable conductivity. Operates safely up to 200V and 1A current rating. Constructed with polyamide housing providing mechanical stability and durability.

Through hole mounting type allows secure PCB installation. Male contact gender with 2.6 mm tail pin length and 3.5 mm mating pin length. Unshrouded configuration facilitates easy soldering termination. Wide operating temperature range from -55°C to 85°C supports diverse environments.

RoHS compliant ensuring environmentally safe manufacturing standards. Made in Japan guaranteeing quality and precision manufacturing. Explore more Hirose connectors and PCB headers at EnvMart for your electronics and electrical component needs.

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