203758-2

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Backplane connectors are an essential component of many electronic systems designs, providing reliable and robust pathways for information and power between two PCBs. The 203758-2 is one of many such connectors available, providing 8-way direct board-to-board connections with a standard 2mm pitch. This makes it suitable for densely populated boards and enables the reliable transfer of high-speed signals.

This connector is particularly suited for applications such as data centers and telecommunications equipment, or any other environments where data transmission needs to remain secure. It’s double latch design makes it robust against accidental disconnects, providing secure connections that can withstand mechanical vibration and shock. The connector’s design also simplifies system troubleshooting and offers simple reassembly in complex configurations.

The 203758-2 has gold-plated contacts for maximum conductivity, minimizing electrical losses and ensuring accuracy across a broad range of frequencies. The gold plating also helps to protect against corrosion and mechanical wear and tear. It is designed to work in a range of environmental conditions, including temperatures ranging from -20 to +85°C.

As part of the backplane connection, the connector can be soldered or mounted directly to a circuit board. There is also the option for 203758-2 accessories which provide options for mounting the connector. These accessories can also improve the performance of the connection by reducing impedance and helping to lower the return loss of the system.

The 203758-2 is also highly compatible with a variety of boards, allowing it to be used in a range of projects – from low-cost consumer electronics to high-end industrial equipment. Its versatile design also lends itself to a variety of cable and connector combinations for increased flexibility.

In terms of its working principle, the 203758-2 allows for two mating boards to connect directly together using its unique design of directly soldered contact points. This connection provides an electrically robust connection that is capable of transferring high-speed signals with minimal signal loss. The connection also stays secure by its retention force, which is generated by the connection’s double-latch design.

The connector is also designed with a ‘rolling lock’ mechanism in order to ensure that the connection stays locked securely. The rolling lock is triggered as soon as the board is matted and the connector is engaged. This rolling action helps to ensure that the connection remains secure even in environments with high levels of vibration, such as those found in high-end telecommunications equipment and computing applications.

Another advantage of the 203758-2 is its electromagnetic compatibility (EMC). This makes it particularly suitable for harsh and highly dynamic electromagnetic environments, including those found in automotive, industrial, and military/aerospace applications. The connector’s EMC performance is further enhanced by its use of shielded contact points. This reduces the possibility of electromagnetic interference (EMI) being caused by the connector.

In conclusion, the 203758-2 backplane connection is a versatile and reliable connector designed for applications in demanding and harsh environments. It is available with accessories to help improve the electrical performance of the connection, its EMC capabilities makes it suitable for a range of projects and its double-latch design ensures that the connection stays secure. In addition, its standard 2mm pitch allows the connector to be used in a wide variety of density-populated boards.

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