DBM21W1PNMB

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D-sub connectors are a type of electrical connector used to terminate individual wires. A male connector consists of pins on the outside of the connector, while a female connector consists of holes on the inside. They are commonly found on I/O devices such as printers, modems, and PCMCIA cards. The D-sub connector was first developed in the 1950s as a means of connecting peripheral devices to computers. Since then, it has become the de facto standard for computer-related I/O devices.

The DBM21W1PNMB is an example of a D-sub connector. It is a 21-pin, miniature, right-angle, male-to-female connector. It is ideal for connecting I/O devices to computers or other electronic boards in space-sensitive applications. The pins are made from gold-plated copper alloy, while the female contacts are made from phosphor bronze. This combination of materials ensures reliable contact and long-term durability.

The DBM21W1PNMB is most commonly used in a wide range of electronic applications, including computer hardware and peripherals, industrial controls, test and measurement equipment, networking equipment, and telecommunications. Its various features, such as its miniature size, rugged construction, and reliable contacts, make it well-suited for use in tight spaces. Furthermore, its gold-plated contacts provide reliable, corrosion-resistant contact suitable for extended use in high-performance applications.

The DBM21W1PNMB utilizes a push-pull latch mechanism for better engagement and disengagement of the connector. This feature helps to protect the contacts from accidental cable pulls or disconnections. The connector also features a shell lock to reduce unwanted vibrations and ensure a secure connection. Additionally, the connector meets international standards for safety, vibration, temperature, and EMC requirements.

The working principle behind a D-sub connector is straightforward. When the male and female components are joined, the pins on the male connector are inserted into the holes on the female connector. This connection activates the contacts and allows electrical current to flow freely between them. The pins and holes are designed to automatically mate to ensure a secure electrical connection.

In conclusion, the DBM21W1PNMB is a versatile and reliable D-sub connector designed to bring performance and reliability to electronic applications. It is ideal for electrical connections in space-sensitive applications, and its gold-plated contacts are corrosion-resistant for extended use. With its push-pull latch mechanism, shell lock, and international safety and vibration regulations, the DBM21W1PNMB is an excellent choice for anyone looking for an effective, easy-to-use D-sub connector.

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