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770332-1 Application Field and Working Principle

The use of rectangular connectors in housings is an integral part of many electronic and electrical systems, in domains ranging from industrial to consumer applications. The 770332-1 is a rectangular connector which offers a wide range of features and benefits, making it suitable for being used across residential and industrial applications where reliable, durable connections with low EMI emission are required.

Electrical and Mechanical Features of the 770332-1

The 770332-1 housing is suited for horizontal applications, thanks to its 11.8 mm x 7.5 mm x 3.6 mm body. The aggressive mating face design, also known as ‘V’ notch, ensures firm mating engagement that provides a reliable, durable connection. The housing has an insertion/extraction force of 2 N which is relatively low but adds to improved contact security.

The combination of the ‘V’ notch mating surface and the low insertion/extraction force also offers good EMI emission performance as a result of the resistance being smaller than what is typically associated with higher insertion/extraction forces. The 770332-1 features couplings with snap-tite inserts, offering snap-in-type, easy to assembly or disassemble connect and disconnect. Furthermore, the 770332-1 includes sealing features, making it suitable for applications where environmental protection is important. The 770332-1 room temperature PVC housing material withstands temperatures ranging from -40°C to +105°C, which further contributes to the wide range of applications.

Wiring Connections and Number of Poles

The 770332-1 connectors are suitable for wire-to-board and wire-to-wire connections and allow for the assembly of several wiring type solutions. The contacts can accept an array of 22 to 28AWG wire gauges while providing 6A up to 10A current ratings. Additionally, the 770332-1’s wide tolerance to the design and torque values prevents deformation of the contacts which is typical when a higher level of torque is applied.

The 770332-1 housing is available in two, three, four and five pole versions and comes in different terminal types, offering more freedom and flexibility when assembling. The terminals are offered in a range of pre-packaged and loose configurations and the housings can be also found in stackable versions, where a support structure is not necessary. The top of the line material used for wiring connections ensures maximum contact strength, longer life, and high environmental protection.

Application Of The 770332-1

The wide set of features and benefits of the 770332-1 connector makes it suitable for a wide range of applications including transportation, industrial, medical, telecommunication and control systems. In automotive applications, the 770332-1 is used in power and signals connection in body, multimedia and infotainment, drive train, engine, and sensors. Moreover, the 770332-1 is also used in other applications such as industrial robotics, consumer electronics, digital home, measuring instruments, and machine-to-machine communications.

Conclusion

The 770332-1 rectangular connector is robust and reliable for a variety of applications. It offers a range of features that make it easy to install, robust and highly resistant to interference, in addition to the combination of an effective surface mate design and low insertion/extraction force which helps with EMI emission performance. As a result, the 770332-1 is well-suited for being used across residential and industrial applications that require reliable, durable connections with low EMI emission.

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