71609-312

Rectangular Connectors - Headers, Receptacles, Female Sockets

The 71609-312 Header Series from Harwin is part of the extensive range of industrial and high-performance connectors, suitable for rigorous applications in the most demanding environments. The series drivers are designed for wire-to-board connections, and feature a 2.00mm pitch, 1-7 row configuration of shrouded receptacles, with male and female headers available.

Application Field

The 71609-312 header series is particularly well suited for harsh environments, such as found in off-road vehicles, marine applications, and within industrial equipment. Its design features a fourpoint contact within the connector, meaning that it provides a more reliable connection than single-pin connections. This makes it an effective choice in environments where the connectors may be subject to vibrations, as the connection can stand up to the motion.

In addition to its robust design, the 71609-312 header series is also water- and dust-resistant, according to IP67 standards. This further extends its viability in a range of applications, as well as protecting your equipment from the elements.

Working Principle

The 71609-312 header series connects via an ‘umbrella mating’ system. This system involves the male and female header connections being mated via an insertion force. To prevent the connectors from disconnecting, each header is also equipped with a retaining clip.

The umbrella mating system works by counteracting the insertion force with a reverse force. This ensures not only that the connectors are retained in place, but also that they provide a reliable and strong connection. As the force increases, the electrical contact on the male and female headers makes ever better contact with each other.

This reliable, robust connection is maintained with minimal force and minimal effort – the umbrella mating system removing a significant proportion of labour from the connector connection process. This further adds to the efficiency of the 71609-312 header series, allowing you to make a secure, reliable connection in a fraction of the time.