211671-4

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D-Sub, D-Shaped Connectors - Housings are a type of electrical connectors commonly used in a variety of applications. The 211671-4 D-Sub connector is a commonly used model, which has a broad range of applications and is highly reliable in performance. This article will briefly explain the application field and working principle of the 211671-4 D-Sub connector.

The most common application for the 211671-4 connector is in the field of communication and data transmission, as it offers excellent signal integrity and high-speed performance. In addition, it is used in the automotive, industrial, military, avionics, and telecommunications industries. Its main function is to connect two components together, allowing them to exchange information.

The 211671-4 connector is a 9-Pin D-Shaped Connector, with a pitch of 2.54mm, which is equipped with a quick-connect plug design. As such, it is very easy to assemble and dismantle for convenient maintenance. Internal wiring of the contact housing is as follows: 2 Power Grounds, 2 Signal Terminals, 2 Signal Grounds, and 3 High Energy/Power Terminals.

To ensure reliable data transmission and signal integrity, the 211671-4 connector is designed with three layers of metal shielding. The first layer consists of a layer of Faraday shielding, which prevents signals passing through the wire from being corrupted or lost. The second layer is made of tinned copper, which provides superior shielding from electromagnetic interference. The third layer of shielding is designed to prevent high-frequency interference from entering the system.

The internal design of the contact housing also plays an important role in data transmission. The contact-terminal is a spring-loaded contact with a dual-spring design, which prevents the contact from loosening over time. On the other hand, the contact-sleeve is a high-performance dielectric sleeve that provides a mating surface with superior electrical and environmental protection. Furthermore, the contact-shell is also equipped with a seal ring, which prevents moisture and dust from entering the contact housing.

The 211671-4 D-Sub connector is widely used in a variety of applications due to its reliability and performance. It offers excellent signal integrity, high-speed performance, and is easy to assemble and maintain. Its three layers of shielding also ensures that data and signals remain secure and not corrupted. All in all, this connector is a great choice for many industries and applications.

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