L77TWB13W3S4R

D-Sub Connectors

The D-sub connectors (L77TWB13W3S4R) are used in computers, telecommunication and industrial control systems. They are compact, lightweight and inexpensive connectors that provide high performance and resistance to environmental conditions. The L77TWB13W3S4R is a high-density, right-angle, pin and socket style connector. It is designed for applications requiring resistance to vibration, shock, and extreme temperature.

Application Field

The L77TWB13W3S4R connectors are widely used in equipment and devices related to computers, communication, and industrial control system. The primary application is to provide reliable electrical connections between a printed circuit board and a mating device. It is suitable for connecting communication system equipment such as DSL, cable modems, routers, and hubs. It is also a reliable connection for computer motherboards, add-on cards, and cable harnesses. Besides, they also can be used in industrial control systems requiring high reliability and durability, for example, semiconductor manufacturing equipment, HVAC systems, factory automation, etc.

Working Principle

The L77TWB13W3S4R connector consists of two components; a male plug and a female socket, which are assembled in a portable unit. The male plug includes two rows of 13contact pins arranged in a right-angle configuration. The female socket consists of two rows of 13 female contacts. These contacts are configured in a locking mechanism which requires that the male and female components be rotated clockwise to engage and lock them together.

The contact pins on the male connector plug are made of a conductive material that provides good electrical conductivity and a high level of reliability. The female contacts are made of a spring-loaded contact material that allows the contacts to move slightly when engaged. It is important to note that the contact pins and the female contacts must match exactly in order to achieve a reliable connection when mating the two components.

Once engaged, the pins and sockets in the connector make a reliable, conductive connection between the two components. The mated components are secured together with a thumbscrew, which both holds the male and female components in place and ensures that the connection is not interrupted.