L77SDA15S1ACH4RC309

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D-Sub connectors are an extensive family of multifunctional connectors that have been in use for several decades in many applications. Among D-Sub connectors lie the L77SDA15S1ACH4RC309, which offers a variety of advantages for applications where space is a priority. This article will discuss the application field and working principle of the L77SDA15S1ACH4RC309 connector.

Application Field

The L77SDA15S1ACH4RC309 is a 15-pin D-Sub connector suitable for a range of applications. The lightweight and small footprint make it well-suited to applications where space is at a premium, such as in telecom chassis and industrial control panels. The connector is also capable of handling current up to 3.5A, making it suitable for use in power delivery, data, and signal transmission applications.

The connector is also available in a variety of mounting configurations, including DIN mount, panel mount, flange mount, and snap-in mount. These mounts can be used for mounting both the male and female connector, making the L77SDA15S1ACH4RC309 suitable for any application, regardless of the mounting requirements or size limitations.

Working Principle

The L77SDA15S1ACH4RC309 is a nine-contact, two-row D-Sub connector. The contacts are divided into two rows with two separate mechanical locking systems, according to the connector\'s design specification. The inner row contains seven contacts and the outer row contains two contacts.

When mated, the two locking systems ensure that the connector is securely held in place, enabling it to perform consistently and reliably. The contact pins are collected into two solder cup terminals in order to increase the contact surface area and reduce current leakage. The contacts are rated for up to 3.5A, enabling the connector to transmit signals and power over long distances without any loss.

The L77SDA15S1ACH4RC309 is also designed with a dust shutter, which is a feature that further increases the durability of the contact system. The dust shutter is cleverly designed to open as the connector is mated and then close when it is removed, providing additional protection against possible contamination from dust or other particles.

Conclusion

The L77SDA15S1ACH4RC309 is a small, lightweight, and robust connector that offers reliable performance and protection in a variety of applications such as power delivery, data, and signal transmission. The connector\'s ability to be deployed in multiple mounting configurations and its modular design makes it suitable for any application. The connector is designed with two locking systems and a dust shutter, which enhances its reliability while ensuring that the contacts remain contamination-free.

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