Pogopin pogo pin

Pogopin pogo pin is a precision connector used in electronic products. The application industries include semiconductor, aviation, military, copper communication, digital equipment, automobile, consumer electronics, instrumentation, etc. The surface of the pogo pin is generally gold-plated. It can better improve its anti-corrosion function, mechanical properties, electrical properties, etc., and the price of the product is generally not high, which is one of the reasons for its wide application.

There are two main types of pogo pin spring thimbles. One is compression spring. In the field of precision electronics, the compression spring is the most widely used. It is a tension spring, and each coil is wound into a helical coil or pitch coil that is close to each other.

Basic structure of POGO PIN connector

Needle (Plunger):

Brass is gold-plated (C3604), the thickness of the electroplating layer varies according to different occasions, in general, nickel-plated 1.252.5um (converted to 50100u"), gold-plated 0.125um0.5um (converted to 5u"20u").

Needle (Barrel):

Brass is gold-plated (C3604), the thickness of the electroplating layer is different due to different applications, generally nickel-plated 1.252.5u (converted to 50100u"), gold-plated 0.125um 0.25um (converted to 5u"10u").

Spring :

Stainless steel (SUS304) or piano wire

Housing:

PA46, PA9T, HTN, LCP (halogen-free material, fire rating UL94V-0)

Cover (CAP):

PA46, PA9T, HTN, LCP (halogen-free material, fire rating UL94V-0)