20021121-00090T4LF

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Rectangular connectors, also known as headers, are used widely in the electronics industry to securely attach two electrical components together. The 20021121-00090T4LF connector is designed to meet the electrical requirements of a variety of applications. This article provides an overview of the 20021121-00090T4LF connector and its field of application as well as the working principle.

Connector Overview

The 20021121-00090T4LF connector is a 4-pin rectangular connector used for applications requiring a signal-level connection. It has a robust construction and is suitable for applications in data, electric, and automotive technology. It has a male pin connectors at each end, with the pins making contact with the female-end connector.

The 20021121-00090T4LF connector is rated for a current up to 10A at a voltage up to 40V. It has a contact resistance of 15mΩ, a mechanical durability of 500 mating cycles, and an insulation resistance of 1000 MΩ. It also comes in a variety of sizes and colors, making it suitable for a wide variety of applications.

Application Fields

The 20021121-00090T4LF connector is suitable for a variety of applications, from consumer electronics to automotive and industrial applications. It is often used in industrial and automotive electronic components, such as sensors and actuators, as well as in electronic devices, such as computers, audio systems, and other electronic devices. It is also suitable for applications where space is limited, such as in cell phones and other compact electronic devices.

The 20021121-00090T4LF connector is also suitable for use in medical, aerospace, and military applications. It has a high level of reliability and is resistant to a variety of environmental conditions, such as high temperatures, humidity, and dust. Its small size and low weight make it especially suitable for applications where weight and size are critical, such as in unmanned aerial vehicles and space exploration.

Working Principle

The 20021121-00090T4LF connector features a “Push and Lock” design, which utilizes a spring-loaded system to make a secure connection. The contacts are embedded in the connector, and when the connector is inserted into the device it creates an electrical connection. The spring-loaded mechanism ensures that the connection is maintained even under vibration and shock.

The 20021121-00090T4LF connector has a fast connection and disconnection time. This makes it suitable for high speed applications, where two or more connectors need to be connected and disconnected quickly. In addition, it has a secure connection, ensuring that the connection is not lost even if the device is exposed to vibration or shock.

The 20021121-00090T4LF connector is also resistant to water and dust. This makes it suitable for outdoor applications, such as in automobiles, and for applications where the device is exposed to harsh environmental conditions. In addition, it can handle temperature extremes, making it suitable for use in extreme environments.

Conclusion

The 20021121-00090T4LF is a 4-pin rectangular connector suitable for a variety of applications. It features a “Push and Lock” design, which utilizes a spring-loaded system to make a secure connection. It has a high level of reliability and is resistant to a variety of conditions, such as high temperatures, humidity, and dust. It also has a fast connection and disconnection time, making it suitable for high-speed applications. This makes it suitable for a wide range of applications, from consumer electronics to medical, aerospace, and military applications.

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