77311-122-20

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Rectangular Connectors, generally referred to as Headers, Male Pins, are used to establish an electrical connection between two or more circuits or wires. The 77311-122-20 Connector is a two-piece, 0.310" square, 4-way, discrete vibration-resistant, insulation displacement (IDC) connector. It is used in environments that require frequent component connections and disconnections, making it a suitable choice for applications such as industrial and automotive. This article will discuss the application field and working principle of the 77311-122-20 Connector.

The 77311-122-20 Connector possesses a unique combination of design features which make it suitable for a variety of application fields. It can be used in photocopier, facsimile, imaging, electronics assembly test, assemblers, and other types of electronic systems requiring IDC connections. Additionally, it is designed for high vibration and shock environments and is perfectly suited for automotive, audio, video, telecommunications, and industrial applications. It is also versatile and can be used in both traditional and custom applications due to its large range of optional features that allow for greater flexibility.

The 77311-122-20 Connector has a highly reliable IDC connection that utilizes insulation displacement technology. This simple but effective connection technology creates a reliable electrical connection between signal conductors and the mating connectors without the need for soldering or terminating wires. The insulation displacement contact of the 77311-122-20 Connector is machined flat without any slots or gaps to ensure consistently reliable contact and reduce the risk of interference or signal loss. It also contains a black thermoplastic housing to provide superior protection from shock, moisture, and other contaminants, and it is compatible with various board materials such as FR4, polyimide, or ceramic.

The working principle of the 77311-122-20 Connector is simple but reliable. To establish a connection, the signal conductor is inserted into the IDC contact and pressed until it is securely held in position. As the conductor is inserted, the contact blades are forced apart, penetrating the insulation of the conductor. This creates an electrical connection between the IDC contact and the wire without damaging the insulation. The connection is also vibration-resistant, ensuring reliable performance even in high vibration/shock environments.

The 77311-122-20 Connector is a reliable, vibration-resistant, and versatile electrical connector with a wide range of application fields and a simple but effective working principle. It is designed for systems requiring frequent component connections and disconnections, making it an ideal choice for automotive and industrial applications. With its insulation displacement technology and protected thermoplastic housing, it is capable of withstanding high vibration/shock and providing superior protection from environmental contaminants. It is proofs that such a small yet important part can make a huge difference in system performance, reliability, and dependability.

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