143-1958-000

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ARINC Inserts, or Backplane Connectors, are a type of electrical connector used to provide electrical pathways between electronic components or circuits. The 143-1958-000 is one such type of connector, designed to be used in rack-mounted applications that require higher than average power requirements. It features two rows of pins for a total of 12 contacts, and has a rated voltage of up to 1.2kV.

Overview of Construction and Design

The 143-1958-000 is a two-piece connector, consisting of two separate mating halves. The mating surface of each half is covered with a series of pins in two parallel rows, with 12 pins per row, for a total of 24 pins. These pins are typically arranged in an angled layout, with the first pin in each row slightly offset from the others. The back of the connector is secured to the backplane by two screws, and it has a 0.5-inch spacing where the two halves meet. The connector is rated to handle currents of up to 2.2A.

Application Field of 143-1958-000 Backplane Connectors

The 143-1958-000 is designed for use in rack-mounted applications that require higher than average power requirements. This is due to its high current rating of 2.2A and its rated voltage of 1.2kV. The connector is designed for use in a range of industrial, military, and aerospace applications, including HVAC, vehicle control, avionics, and robotic control systems.

Working Principle of 143-1958-000 Backplane Connectors

The connector works by providing electrical pathways between two separate circuits or electronic components. The two mating halves are connected via two rows of 12 pins each. When the two halves are mated, the pins make electrical contact and allow for the flow of current from one circuit to the other. The connector is designed to be mated and unmated on a regular basis, allowing for easy installation and maintenance of the system.

Conclusion

The 143-1958-000 backplane connector is a two-piece, high power electrical connector designed to be used in a range of industrial, military and aerospace applications. It has two rows of 12 pins each, and is rated for voltage up to 1.2kV and current up to 2.2A. It works by providing a pathway for electrical current between two circuits, and is designed for regular mating and unmating.

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