77311-424-04

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Rectangular Connectors - Headers, Male Pins

The 77311-424-04 is a male header connector designed for use in high amperage and severe environment applications. It is a multi-pin connector, with pins in either single-row or double-row configurations, and is typically used on large circuit boards and in harsh or hostile environments.

Application Field

The 77311-424-04 is designed to provide a safe and reliable connection in applications which require extremely high current and voltage levels, such as in power supplies, automotive systems, fuel pumps and other industrial and automotive equipment.

It is also suitable for use in telecommunications, medical and defence equipment which require high reliability and robust performance.

Working Principle

The 77311-424-04 utilizes a rugged, integral contact locking system to ensure a reliable, gas-tight seal which is impervious to dust and moisture. The contact system consists of press-fit contacts which have thin walls and large contact areas, which ensures a good electrical connection with minimal noise and cross-talk.

The connector features a rectangular shell with two rows of terminals, which are held in place by a pressure-locked housing and are easily removable without the need for tools.

The 77311-424-04 connector works reliably in temperatures from -52⁰C to +105⁰C, which makes it suitable for use in a wide range of applications which experience varying environmental conditions, including extreme humidity, dust and vibration.

Conclusion

The 77311-424-04 is an ideal solution for requirements where robust performance and reliable connections in high current environments are paramount. It is suitable for use in a wide range of applications, from industrial and automotive to defence and medical devices. Its rugged construction and gas-tight sealing system make it reliable and durable, withstanding temperatures from -52⁰C to +105⁰C.

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