1838361-4

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Circular cable assemblies, also known as circular connectors, are a type of electrical interface device used in many industries, including aerospace, automotive, communications, computer, and medical industries, for connecting electrical and electronic circuits together. The 1838361-4 is a press-fit variety of circular cable assembly that is particularly designed to meet the requirements of data, control, and signal applications. This article will discuss the application field and working principle of this type of connector.

The 1838361-4 circular cable assembly is designed for robust performance up to 5 A. It is available in both unshielded and shielded versions. Unshielded connectors are designed to have superior electrical performance, while shielded connectors provide additional protection from electromagnetic interference (EMI). The contacts on the connectors are made of brass and feature gold plating for maximum conductivity and corrosion resistance.

These cable assemblies are suitable for a wide range of applications, including industrial, medical, and military ones. The typical applications of the 1838361-4 include power supplies, HVAC controls, battery chargers, industrial control systems, communication networks, medical equipment, and many more. It is especially well suited for high temperature environments, as it has an operating temperature range of -55°C to +105°C.

The 1838361-4 circular cable assembly is available in a variety of configurations, including straight plug, straight socket, right angle plug, right angle socket, panel mount, and more. It offers excellent electrical performance, with an impedance of 35Ω at 1 MHz. This ensures that signals are transmitted with minimal distortion and interference. The connector also has a low profile geometry and secure mating, making it easy to install and use.

The 1838361-4 has two types of contact connections available: press-fit and crimp. The press-fit contact is a flared wire, which is inserted into the receptacle housing and is secured by a restriction post. The crimp contact is a tin-plated or gold-plated wire, which is crimped onto the contact. Both contact types provide reliable performance and are resistant to vibration and shock.

The 1838361-4 press-fit connectors feature a unique cable locking mechanism, which ensures secure connection and low insertion and withdrawal forces. The locking mechanism also ensures that the connector is held firmly in place, ensuring reliable electrical performance. Additionally, the connector is designed to meet strict mechanical, environmental, and electrical requirements, making it a reliable and versatile choice for many applications.

In conclusion, the 1838361-4 is a press-fit circular cable assembly that is designed to meet the rigorous demands of data, control, and signal applications. This connector provides excellent electrical performance, and is available in both shielded and unshielded versions for a wide range of applications. Additionally, the connector features press-fit and crimp contacts as well as a unique cable locking mechanism for secure and reliable performance.

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