Pogo pins have an advantage over traditional connectors because they can make a reliable connection even when only a small amount of physical contact exists between the two parts. As a result, they are ideal for use in compact designs and applications where vibration or movement could damage more delicate connectors. Pogo pins are also relatively inexpensive and simple to manufacture, contributing to their popularity in the electronics industry.

How Reliable Are Pogo Pins, and What Influences Their Life Cycle and Performance?

Pogo pins are well-known for their dependability and long lifespan, but a few factors can impact their performance. One difference is that they are made of brass or stainless steel because brass is more prone to corrosion; it may not last as long as stainless steel.

Another consideration is the surface finish. A smooth surface ensures a better seal and prevents oxidation, whereas a rough surface may cause the pin to snag on other parts. Finally, the number of contacts on the pin can impact its longevity. A greater number of contacts means a larger area for corrosion to occur. As a result, more contact pogo pins may only last for a short time as those with fewer contacts.

Pogo pin type

The following are the most common types of pogo pins:

SMD/SMT Pogo Pin

Through Hole Pogo Pin

Double-Ended Pogo Pin

High Current Pogo Pin

Right Angle Pogo Pin

Bending Type Pogo Pin

Solder Cup Pogo Pin

Thread Screw Pogo Pin

SMT/SMD pogo pins: Similar to standard pogo pins, SMT (surface-mount technology) and SMD (surface-mount device) pogo pins have a smaller body that can be mounted directly onto a PCB.