EJH-125-01-S-D-TH-16

Rectangular Connectors - Headers, Male Pins — EJH-125-01-S-D-TH-16 Application Field and Working Principle

EJH-125-01-S-D-TH-16 is one of the series of rectangular connectors or headers — male pins within the EJH product family. As such connectors, these pin connector components have a wide range of applications in electrical and electronic products. This article will take a closer look at the application field and working principle of EJH-125-01-S-D-TH-16.

Application Field

EJH-125-01-S-D-TH-16 rectangular connector or header — male pin is an ideal choice for many products due to its size, mounting, termination and mating accuracy features. It is mainly used in electronic equipment, such as printers, scanners, computer peripherals, network equipment, telecommunication equipment, electrical instruments, consumer electronics, industrial automation and more.

These devices also have mechanical requirements for the printed circuit board, and the protrusions on the contact tip can ensure secure contact. Besides, this type of rectangular connectors or headers has a wide range of electrical performance, like working voltage up to 250 VAC, working current up to 6A and insert/pull force up to 150 g/ 170 g.

Working Principle

EJH-125-01-S-D-TH-16 rectangular connector or header — male pin works with a fairly simple principle. It is composed of two main parts, a header — male pin and a female pin. They are usually mates together, since the male pin has a spring-loaded pin to create a good contact with the female pin.

The header is usually mounted to a printed circuit board, while the female pin is usually mounted to a device such as an electronic connector. When the male and female pin connectors meet, the contact mechanism will be able to establish an electrical connection between the two components. This allows the communication between the printed circuit board and the device.

EJH-125-01-S-D-TH-16 also has a water-proof design. It uses an o-ring and an adhesive that is applied around the circumference of the header and male pin to keep dampness out. The o-ring absorbs the vibratory forces along the interface. This ensures that the connection remains reliable and strong, even after enduring extreme impacts or sudden shocks.

Conclusion

To sum up, EJH-125-01-S-D-TH-16 is a medium-sized rectangular connector or header which features a wide range of applications in electrical and electronic products. Due to its operation principle and special design, it offers satisfactory contact performance and excellent connection robustness in harsh conditions.