DBM21W1S1A5NA191

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D-Sub Connectors

DBM21W1S1A5NA191 is a type of D-Sub connector that features a central latch with a BNC-style contact system. It is commonly used in telecommunication and computer applications. The connector has two inner contact strips with 18 pins, plus a ground connection. The design of the rear of the connector contains two mounting points and a protective flange.

Application Field

DBM21W1S1A5NA191 connectors are primarily used in digital communication systems. These connectors are most often used in digital signal processing, computers, serial data systems, industrial, telecommunications, and instrumentation.

DBM21W1S1A5NA191 connectors can also be used in Medical devices, Broadcast-related equipment and Audio/Video equipment. This type of connector is ideal for applications where low-frequency signal transmission is required, such as audio signals, or where RF-impedance is desired.

Working Principle

The working principle of DBM21W1S1A5NA191 connector is easy to understand. This connector is divided into two halves – a male connector and a female connector. When two parts are connected, the contact points of the pins inside the male connector make contact with the contact points of the female connector. This creates a secure connection between the two parts.

The pins of the DBM21W1S1A5NA191 connector are divided into two strips of nine contacts each. The contacts are rated for 30 V and 1.0 A and are designed to make a secure connection between the two terminals. The pins are made from copper for better conductivity and are plated with tin for corrosion resistance.

The rear of the connector includes two mounting points and a protective flange. This flange provides protection to the contacts and prevents the contacts from being damaged or severed. The mounting points also make the connection more secure and are used to mount the connector in place.

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