957260-5002-AR

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The 957260-5002-AR rectangular connector is a header with male pins, and is a part used in many varieties of electronics, including military, consumer, and automotive applications. This connector type is used for connecting wires to boards, forming wire to wire connections, or making connections between two boards. It is an excellent solution for high current, high voltage, and high frequency connections, due to its durable design, cost effective pricing, and high performance. In this article, we will explore the applications of 957260-5002-AR rectangular connectors, their working principles, and other technical information regarding their use.

Construction & Design

957260-5002-AR rectangular connectors are constructed with two parts - a plastic “header” and a series of male pins. The header is made of a polyester UL-94V-2 approved flame retardant plastic, and is often either white or black in color. The entire assembly is shrouded in metal or plastic for protection and improved grounding. The male pins are normally made of brass, copper alloyed, or phosphor bronze, depending on the application. The space between each pin is 0.100 inches, and the overall length is 2.00 inches.

Mounting

957260-5002-AR rectangular connectors are designed to be mounted to a board or panel. They usually come with three mounting provisions - two ears at the sides of the header or one at the top and bottom. The ears can be either soldered or mechanically secured to the board. In some cases, it may be necessary to use standoffs to ensure proper mounting.

Connectors & Contacts

957260-5002-AR rectangular connectors are available with various arrangements of contacts. The most common is the 2-row by 50-pin layout, which is ideal for most applications. The pins are manufactured in a variety of shapes and sizes to fit the application, such as square, round, or banana. The contacts are normally gold or tin-plated, depending on the application.

Application Fields

957260-5002-AR rectangular connectors are designed for a range of applications, including military, consumer, industrial, automotive, telecommunications, and medical. They are often used in places where quick disconnects are needed, as they provide a simple and reliable connection. These connectors can also be used in a variety of signaling and power applications, where they provide low profile, soldered, or a combination of both solutions. Specific applications for 957260-5002-AR rectangular connectors include power supplies, control panels, switches, indicator lights, and audio equipment.

Working Principles

The 957260-5002-AR rectangular connectors offer excellent protection against EMI/RFI noise, vibration and moisture. The contacts feature an anti-corrosion coating, which adds to the longevity of the connection and the connector. Several mating cycles guarantee a reliable connection, and the pins are machined for super-precision mating to the printed circuit boards. The pin contacts are reliable and robust enough to withstand the rigors of shock and vibration, and the header material has high thermal stability. Furthermore, these connectors are also designed to protect against ESD (electro-static discharge) up to 10kV.

Conclusion

The 957260-5002-AR rectangular connectors offer a reliable and affordable solution for a range of applications. They provide excellent protection against EMI/RFI noise, vibration, ESD (electro-static discharge) up to 10kV, and moisture. The contacts are machined for super-precision mating to the printed circuit boards. The durable design, cost effective pricing, and high performance make this an excellent solution for high current, high voltage, and high frequency connections.

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