1-6450520-1

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1-6450520-1 Backplane Connectors are specialized connectors usually used to connect different devices together in a backplane wiring system. They are designed to provide excellent signal integrity and isolation while also being reliable and durable in hostile environments. The most common application of backplane connectors is in industrial automation, with them being used to send data and instructions between various machines, sensors, relays, and controllers located in different areas.

Backplane connectors are generally divided into two main categories based on their working principle. The first type is derived from the original twisted pair shielded wire connection and uses multiple pins. This type of connection is suitable for situations where space is limited and the electrical requirements are demanding. The second type is the symmetrical array connector which is designed for higher-speed data transmission. It can accommodate many more pins than the twisted pair and offers excellent signal integrity.

Regardless of the type of backplane connector used, there are some key features that all of them share. The first is that the connector must be mechanically robust in order to withstand the forces generated as the pins are inserted into the contacts. Additionally, the contacts must be plated for corrosion resistance, and the connector itself must be designed to prevent accidental contact with live circuits.

Apart from these common features, each backplane connector type is different from the others in the type of pins used. The pin placement and size must be taken into account when selecting a backplane connector to ensure that it is correctly matched to the application. For example, the pitch and center to center spacing of the pins must be compatible with the circuit board layout in order to provide a reliable connection. For higher speed applications, the connector must have a high electron mobility in order to minimize signal losses.

Backplane connectors are usually manufactured using injection molded plastic housings with pins or contacts made of copper alloy. The contacts can be either directly connected to the circuit board via threads, or attached to a separate wire that is connected to the circuit board via crimps. This type of connection provides an efficient and reliable connection with minimal power losses and excellent electron mobility.

Backplane connectors are used in a wide range of applications, from medical uses to industrial automation and automated production systems. They offer excellent signal integrity, durability, and reliability at a competitive price. As such, they remain a popular choice for wiring systems that require a reliable and cost-effective connection.

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