0552011278 Connectors, Interconnects

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0552011278 Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)

The 0552011278 rectangular connector is designed for a wide range of applications. It has a robust construction with easy installation features, making it an ideal choice for many edge type and mezzanine (board to board) signal/power connections.

These connectors are commonly used in electric/electronic, computing, automotive and communication systems, as well as other industrial applications. They feature two-to-four rows of straight or angled edge contacts on each side, and can be mated or un-mated.

In terms of dimensional specifications, the 0552011278 rectangular mating area is 15.24 x 8.1mm, and the over-all-length (OAL) is 18mm. The pin-pitch between contacts is 1.27mm (0.050") and 2.54mm (0.100").

The connector can also be customized to meet different customer requirements. It is available in multiple types, including pin-less, shrouded and card-edge, and its stackable, finger-style contact system eliminates the need for soldering. It has a maximum current carrying capacity of 7A, depending on the type of connectors used, and an insulation resistance of 1000 MΩ. The connector is compliant with many industry standards such as MIL-DTL-38999 series 3, SAE Connector and LEMO.

The 0552011278 rectangular connector is composed of several components such as contact housing and contacts, hardware, seals, and plastic mating-pieces. The contact housing is made of high-grade copper alloy or stainless steel, and the contacts are made of galvanized copper alloy, brass, gold-plated stainless steel, etc. It has good compatibility with many mating and/or sub-assembly materials like polymers, dielectric foam, elastomers, etc.

The working principle of the 0552011278 rectangular connector is simple. A male contact with coupling wedge is inserted into the female contact ferrule to establish an electrical connection. The contact is forced through the ferrule to conduct electricity. The contacts are linked together by a resilient spring located in the contact housing. When the connector is mated, a mechanical coupling force is applied, which ensures the electrical connection is secure.

In summary, the 0552011278 rectangular connector is an ideal choice for edge type and mezzanine (board to board) signal/power connections. It is designed with robust construction, has easy installation features and is customizable to fit a wide range of applications. Additionally, the connector has a high current carrying capacity and excellent insulation resistance.

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