75915-303

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Rectangular connectors are a popular type of user interface hardware connection used in many applications, including the 75915-303. Available in headers, receptacles, and female sockets, this type of connector is found in a wide variety of industrial and commercial applications. Here, we look at the 75915-303 and its application field and working principle.

General Overview of the 75915-303

The 75915-303 is a rectangular connector manufactured by Amphenol, a leading manufacturer of connectors and interconnect components. It is a 20-position female solder receptacle and is designed to provide signal and power connection to printed circuit boards. This connector has a 2.54mm pitch with push-pull locking mechanism and can accept wire sizes from 0.2 to 0.4mm. The connector has a polypropylene shell and gold-plated contacts with a maximum current rating of 3A.

The 75915-303 is available with either dual row or single row pin arrangements. Its dimensions are 51mm in length, 8.9mm in width, and 15mm in height.

Application Fields of the 75915-303

The 75915-303 is highly versatile and is suitable for a broad range of applications. It is widely used in industrial control systems, data communication, automation equipment, instrumentation, and measurement and medical device applications. It is also commonly used in automotive and consumer electronics applications, such as navigation devices, audio systems, and gaming consoles.

The 75915-303 is designed to provide reliable electrical connections in harsh operating conditions. It is resistant to dust, moisture, shock, and vibration and offers superior performance in low and high temperature environments. This makes it an ideal solution for applications that require long-term reliable performance.

Working Principle of the 75915-303

The 75915-303 utilizes a push-pull locking mechanism that ensures the secure retention of plugs and cable connectors. The locking system consists of two parts: a latching system and a locking system. The latching system consists of two parts, the latch and the catch. The latch is mounted to the plug and the catch is attached to the receptacle. When the plug is inserted into the receptacle, the latch engages the catch and secures the connection.

The locking system ensures a secure connection between the plug and the receptacle. This is achieved through the use of two spring-loaded pins that engage in corresponding notches on the plug and receptacle housings. The pins must be depressed simultaneously to release the plug.

The 75915-303 connector is also equipped with strain reliefs that protect both the plug and the receptacle from mechanical or electrical damage. The strain reliefs are designed to compensate for the forces exerted on the connector when cable strain is applied.

Conclusion

The 75915-303 rectangular connector is a versatile and reliable connector that is suitable for many different applications. Its push-pull locking mechanism ensures secure retention of plugs and cable connectors, while its strain reliefs provide protection against mechanical and electrical damage. Add to that its resistance to dust, moisture, shock, and vibration, and it is easy to see why it is used in so many applications.

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