HARWIN M22 Series Straight Through Hole Pin Header 18 Contacts 2 mm Pitch 1 Row Unshrouded M22-2011846

HARWIN M22-2011846 Series Straight Through Hole Pin Header is a single-row PCB connector designed for precise and reliable board-to-board interconnection with 18 male contacts and a 2 mm pitch. It is constructed from high-temperature thermoplastic nylon housing capable of withstanding standard reflow soldering processes, making it suitable for assembly with automated soldering techniques.

The unshrouded design and through-hole mount method ensure robust mechanical retention on PCB assemblies. Contact material is phosphor bronze plated with tin, providing excellent electrical conductivity and resistance to corrosion. The tail pin length is 3.4 mm while the mating pin length is 3.5 mm, enabling compatibility with a range of M22 series sockets and jumpers.

This connector carries a current rating of 1 ampere and an operating voltage rating up to 500 volts, suitable for low power embedded electronics, industrial monitoring, communications equipment, and personal computing devices. The operating temperature tolerance ranges from -40°C to 105°C allowing reliable operation in harsh industrial environments.

The M22 series provides flexibility with multiple configurations such as dual or single-row and right-angle or vertical orientations. The nylon housings incorporate castellations allowing cutting to smaller sizes when needed; however, care should be taken to protect the solder tails when trimmed.

Applications include PCBs for embedded computers, motherboard connections, drives and control systems, and communication electronics. This connector is a standard component in electronics manufacturing, providing durable, precise, and high-quality connections for demanding industrial and commercial uses.

The connector features 18 male contacts arranged in a single row. Housing is made of high temperature resistant nylon material capable of withstanding reflow soldering. Design is unshrouded and mounted through hole for robust mechanical stability.

Pin pitch is precisely 2 mm with 3.4 mm tail pin length and 3.5 mm mating pin length. Rated for currents up to 1A and operating voltages of 500 V. Operating temperature range is from -40°C up to 105°C for versatility in harsh environments.

Phosphor bronze contacts plated with tin ensure effective conductivity and corrosion resistance. Suitable for electronic applications including embedded PCs, motherboards, and industrial electronics. Compatible with various M22 series sockets, housings, and jumpers for flexible system design.

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