1645565-3

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Backplane connectors, also known as rectangular or fast-connect connectors, play a critical role in most pcb applications, primarily for signal and power transmission connections between printed circuit boards. They are economical and reliable, capable of handling higher power applications and speeds, and are available in a variety of sizes, shapes, and designs. The 1645565-3 is one such rectangular connector housing, constructed as an assembly of three components – a lower shell, upper shell, and insert.

Design

The general design of the 1645565-3 backplane connector housing consists of an upper shell, a lower shell, and a two-piece insert. The insert is a patented interface mechanism that provides positive locking of the connectors. It consists of two parts: a row of two signal contacts on one side, and a row of four power contacts on the other. The contact insertion force is sufficient to hold the contacts reliably in place with minimal wear and tear. The upper and lower shells are made of polyester elastomer, which is impact and temperature resistant. The shape of the shells is rectangular with contoured edges.

Application Field and Working Principle

The 1645565-3 backplane connector housing is designed for use in pc boards for the transmission of high-speed data signal and power. Its patented two-piece insert design makes it well suited for use in applications requiring high-speed serial data transmission and power transmission. It is capable of carrying up to 25 Amps at operating voltages up to 150 Volts. The two signal contacts and four power contacts are engineered to ensure reliable and secure connections, providing superior signal integrity and performance.

The working principle of the 1645565-3 backplane connector housing involves the insertion of the contacts into the connector housing. A positive locking mechanism holds the contacts firmly in place. The contacts are then connected to the pc board traces via solder or crimp. The contacts provide electrical connections between boards, allowing for the transmission of high-speed signals and power. The contacts and housings are designed to withstand vibration and shock, enabling reliable connector operation.

Conclusion

The 1645565-3 backplane connector housing is a reliable and versatile rectangular connector, designed for use in pc boards for the transmission of high-speed data signals and power. Its patented two-piece insert design ensures a secure connection and superior electrical performance. Its polyester elastomer shell offers excellent mechanical and environmental durability. It is capable of carrying up to 25 Amps at operating voltages up to 150 Volts. It is suited for use in applications requiring high-speed serial data transmission and power transmission.

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