EJH-125-01-SM-D-TH

EJH-125-01-SM-D-TH Application Field and Working Principle

EJH-125-01-SM-D-TH, often referred to as “Headers with Male Pins”, are one of the most popular types of rectangular connectors used in connectivity solutions. These reliable connectors have two parts; a female housing which attaches to a printed circuit board (PCB), and pins which are inserted into the housing and make contact with the contacts on the circuit board. This type of connector is particularly useful in embedded systems or where multiple connections need to be made on a single PCB.

EJH-125-01-SM-D-TH headers offer a wide variety of contacts, ranging from 1 to 16 pins per housing, and a wide range of pin sizes to accommodate various PCB mounting configurations. They are also available in single and double-row sizes, with various heights, pitch, and contact styles depending on application requirements. With its robust design, these connectors provide a secure mechanical and electrical connection in harsh environments with temperatures ranging from -25 degrees C to +85 degrees C, and voltage ranges up to 250V.

The working principle of EJH-125-01-SM-D-TH headers is based on the fact that electricity follows the path of least resistance. Thus, when an electrical current reaches the termination point of the pins, these travel along the pins and make contact with the contacts on the PCB. The contacts are usually plated with gold or tin, and can make a solid connection with the pins, providing reliable signal transmission.

EJH-125-01-SM-D-TH headers are widely used in a variety of applications such as consumer electronics, telecommunications, automotive, and aerospace. Additionally, they are popular in the medical industry, providing reliable connectivity for devices, such as ventilators, defibrillators, and other medical instruments. Beyond these, they are also commonly found in industrial automation, process control, and instrumentation.

In summary, EJH-125-01-SM-D-TH headers are ideally suited for applications which require both reliability and flexibility. Their variety of contact sizes, styles, and pitch makes them an ideal choice for embedded systems and multi-connections. Furthermore, their robust design enables them to work reliably in harsh environments while providing reliable signal transmission.