Rectangular Connectors - Headers, Male Pins, 0879141616 Application Field and Working Principle

Rectangular Connectors are used throughout various industries to mate two circuits together. The most commonly used rectangular connectors come in the form of headers and male pins. 0879141616 in particular is a popular type that offers increased current carrying capacity as well as mechanical strength making it applicable for a variety of applications. This article examines the 0879141616 application field, its working principle, and its technical specification.

Application Field

The 0879141616 rectangular connectors are suitable for a wide range of electrical and mechanical connection applications. It is particularly useful in the automotive, industrial, and consumer electronics industries. Common applications of 0879141616 include power and signal transmission between PCBs, I/O racks, and connectors, industrial control equipment, robotics, and lighting systems.

Working Principle

0879141616 are single-pin type connectors with spring contacts on both the male and female pins. They are designed to be used with through-hole and SMT mounting. The male pins are inserted into the mating surfaces of the female header or a printed circuit board. It features a positive locking mechanism that secures the connection both mechanically and arcing wise. The contacts are made of beryllium copper alloy material for excellent electrical performance.

Technical Specification

The 0879141616 has a standard pin size of 3.96mm and a standard pitch of 4.7mm. The insulation body is UL94-V0 approved and features a high quality nickel plating. The operating temperature range of the connector is -55°C to +105°C. It offers a current carrying capacity of 1.5A and is rated at a voltage of 250V. The contact resistance of the connector is a low 16mΩ, while the insulation resistance is rated at more than 1,000MΩ.