89891-308H

Rectangular connectors are widely used in industrial and laboratory applications ranging from computers to telecommunications. Typical examples are electronic interconnects, printed circuit board sockets, fibre optic connectors, and adapters. These connectors are available in different sizes, shapes, and connector types such as headers, receptacles, female sockets, etc. 89891-308H is a rectangular connector, and in this article, the application field and working principle of 89891-308H will be discussed.

Application Field of 89891-308H
89891-308H is a type of header-style rectangular connector.This header type connector is designed to be a solderless connection solution. 89891-308H is mainly used in applications like switches, electronical equipment, printed circuit card machines and other high frequency components, making it ideal for power supply and signal transmission needs. The most ideal application of 89891-308H is for voice/data communications and general audio and video systems.

Working Principle of 89891-308H
89891-308H utilizes a two-piece connector body and internal contacts. The two-piece body construction completes electrical connection by bearing the weight of the connection at the main contact points. The contact surfaces are made of gold-plated brass which is mechanically stronger and highly resistant to oxidation and abrasion, allowing 89891-308H to work reliably and efficiently even in harsh environments. The way it works is that the female contacts are inserted into the plastic housing, and then the individual contacts are soldered separately to the PCB. A retaining latch must then be threaded through the holes in the PCB and tightened to complete the connection.

In summary, 89891-308H is a highly reliable rectangular connector belonging to the header-style connector family. It is mainly used in switches, electronical equipment and other high frequency components making it very suitable for a wide variety of applications. Its two-piece body construction and gold-plated brass contact surfaces makes 89891-308H highly resistant to oxidation and abrasion and hence is able to work reliably and efficiently even in harsh environments.