# Nonstandard Precision Machining # Turning Processing What is the POGOPIN plug-in?

Pogopin inserts, also known as pogo pins, pogo pins, or ejector pin connectors, are a common electronic connector.

It usually consists of needle shaft, needle tube and spring. Its properties include conducting electricity and transmitting signals, with the following advantages:

• Compact and precise: takes up little space and is suitable for electronic equipment with limited space.

• Good contact performance: The spring structure ensures a stable electrical connection and can effectively conduct current and transmit data.

• High mating and unmating times: Designed and manufactured to achieve tens of thousands of mating and unmating times or even higher, with a long service life.

• Adapt to a variety of environments: For example, it can work normally under harsh environmental conditions such as high humidity and high temperature.

Pogopin plug-ins are generally made of brass, stainless steel, etc. Its processing and customization is relatively flexible and can be designed and produced according to specific needs.

Pogopin plug-ins are widely used in many fields, such as smartphones, computers, wireless devices, smart wearables, automotive electronics, medical equipment, home appliances, GPS devices, radios, drones, etc. In these devices, it can be used for charging connections, signal transmission, antenna connections and other functions. Different application scenarios may require different specifications and types of pogopin plug-ins, such as single-head structure, double-head structure, side welding type, sinking plate type, magnetic suction type, high current, etc., to meet various design and performance requirements.

When selecting a pogopin plug-in, factors such as current carrying capacity, contact resistance, plugging and unplugging life, operating environment requirements, etc. need to be considered to ensure that it can meet the performance and reliability needs of the specific device. At the same time, pogopin plug-ins usually undergo strict quality inspection and testing to ensure their quality and stability.