POGO Pin is a spring probe, assembled by three basic components :Plunger+Barrel+Spring, then being riveted via the precision instrument. It is also called Pogo Pin, Spring Probe, Spring Loaded, Pogo Pin connector. The Plunger is usually an inclined structure to ensure that the Pogo Pin keeps better conatct between the plunger and barrel, so that the current mainly passes through the gold-plated plunger and barrel. That make the stability and low impedance.

 POGO Pin is widelly used for precision connection in electronic products, such as smart home, smart wear, consumer electronics, communications, automobiles, medical treatment, aerospace, etc.. Pogo Pin is a tiny probe, the volume is very small, so that can be better used in precision connectors. the advantages is not only saving space, but also beautify the appearance of products ,such as: ultra-thin mobile phones, smart watches, etc.