With the development of smart phones and smart wearable devices, electronic products are becoming thinner and smaller, making the originally narrow space smaller. In order to meet the market demand, the pogo pin connector is becoming smaller and smaller, and the accuracy requirements are becoming higher and higher.
The accuracy of 5g RF pogo pin connectors processed by different processing equipment must be different. How does machining accuracy affect the performance of pogo pin connectors?
1. The surface finish of high-precision pogo pin connector is very high. In fact, the finish has little impact on the outer surface of the needle tube, but has a greater impact on the inner wall. The very rough pogo pin will expand and contract. At this time, the friction coefficient will increase and the hysteresis phenomenon will appear. In addition, if the friction coefficient is too large during operation, it will seriously affect the wear of the outer wall of the spring needle and the inner wall of the needle tube, and greatly shorten the service life of the spring needle.
2. Due to the size error of pogo pin products, the size deviation of products processed with low precision equipment is large, which will cause great problems in later assembly and application.
