1883742-1

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1883742-1 is a 0.4-mm high-speed connector made for board-to-board connection and related components. This tiny connector, commonly known as micro coaxial connector, offers high-speed signal transmission up to 200 Gbps, shielding, and differential impedance matched transmission performance. It is widely used in various communication, computer, automotive, avionics, medical, audio, video, home entertainment, and other industries for signal transmission and cable connection. 

In this article, we will focus on the application field and working principle of 1883742-1. Read on to learn more about this connector.

Application Field of 1883742-1

1883742-1 connectors are designed for board-to-board applications, with the highest density surface-mount contact connectors you\'ll find available. They provide exceptionally high performance in a small, low-profile package, making them ideal for space-constrained applications as well as high-speed data transmission needs. 

These connectors are widely used in automotive, robotics, communication, computer, avionics, medical, audio, video, home entertainment, and other industries. 1883742-1 connectors can be used for cable assembly applications such as car networking, e-motors, sensors, and cameras. The connectors are designed with low profile, up to 0.4 mm, to connect smaller electronics devices.

In addition, 1883742-1 connectors are widely used in peripherals such as laptop, smartphones, tablet PC, game consoles, audio cables, and digital cameras. In addition, they are used in robots, home entertainment equipment, and communications electronics. They provide reliable performance in various harsh environments, including extremely cold and hot temperatures, dust, shock, humidity, and other harsh environmental conditions.

Working Principle of 1883742-1

1883742-1 is a high-speed, high-density connector based on the 1000Base-T1 standard. It provides up to 200 Gbps data transmission rates and 7 dB average return loss. The connectors are made up of two columns of 40-pin signal contacts in a 0.4 mm pitch. The contacts have an impedance of 85 ohms for balanced transmission. For impedance matching, a differential impedance of 100 ohms is achieved in the combination of the outer and inner contacts. 

The 1883742-1 connector has a snap-in design that ensures a reliable connection and prevents damage or disconnection in conditions with a high level of vibration. The connector housing has an integrated ESD protection and a latching mechanism for secure retention. In addition, the connector is rated up to IP67, which provides an environmentally sealed connection.

The 1883742-1 connector offers a component- and cable-style interface, making it easier to integrate board-to-board connections. The connector also provides a choice of cable-to-board or board-to-board configurations, facilitating the integration of trailing cables.

Conclusion

1883742-1 is a 0.4-mm high-speed connector made for board-to-board connection and related components. Its application field includes automotive, robotics, communication, computer, avionics, medical, audio, video, and home entertainment fields. As for its working principle, the connector features a snap-in design, integrated ESD protection, latching mechanism for secure retention, and is rated up to IP67. 

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