L717SDA15PC309

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D-Sub Connectors: L717SDA15PC309 application field and working principle

D-SubConnectors are a type of electrical connector, specifically one which features two or more parallel rows of pins or sockets. The most common type of D-Sub Connector is the L717SDA15PC309, which is used primarily in telecommunications systems.

The L717SDA15PC309 is a shielded 9-pin D-Sub Connector manufactured by Amphenol. It features a standard 15-pin configuration, with 8 female contacts and 7 male contacts. The 15-pin configuration allows for greater signal integrity and better protection from interference. The 9-pin configuration also enables faster cable connection and disconnection.

In terms of application fields, the L717SDA15PC309 is primarily used for telecommunications, including IEC-60945, TTMA Level B, and MIL-STD-202F Type D applications. It is also used in industrial applications where faster cable connections are desired. Additionally, the L717SDA15PC309 can be used in Ethernet and RS-232 applications, where data transfer speeds of up to 115.2 Kbps are possible.

In terms of working principle, the L717SDA15PC309 utilizes a simple electrical contact system. Contacts on each side of the D-Sub Connector enable signals to be transmitted through the pins from one end of the connector to the other. Each contact consists of a contact pad and a spring-loaded arm which serves to electrically connect the contact to the contact pad when the connector is mated.

The L717SDA15PC309 is designed to provide reliable electrical connections and ensures that data signals remain protected from interference. It features a strong die-cast housing which is corrosion resistant, allowing for long-term reliable connections. Additionally, each contact is made from high-quality materials and is designed to last for thousands of mating cycles.

The L717SDA15PC309\'s shielded design prevents any electrical interference from entering or leaving the connector. This helps to ensure that data signals remain reliable and secure. Additionally, the shielded design helps to protect against electromagnetic interference, which reduces signal noise and distortion.

In conclusion, the L717SDA15PC309 is a high-quality, shielded 9-pin D-Sub Connector manufactured by Amphenol. It is primarily utilized in telecommunications and industrial applications, where it serves to provide reliable electrical connections and data signal protection. Its shielded design prevents any electrical interference from entering or leaving the connector, and its strong die-cast housing ensures long-term, reliable operation. Ultimately, the L717SDA15PC309 is an excellent choice for any application which requires reliable data signal transmission.

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