How to choose a high current pogo pin connector?
The pogopin connector is a precision electronic hardware component, which is widely used in various digital products, mobile phones, smart devices, and so on. Mainly used for electrical connection or signal connection (antenna thimble); it has the advantages of small size, waterproof, high current, long life, and so on.
As the functions of smartphones become more powerful, the power consumption is becoming more and more unable to meet the demand; and mobile phones do become thinner and thinner, which severely restricts the size of the battery, fast charging technology emerges at the historic moment, which also promotes high current Need for spring thimble connectors.
There are so many spring thimble connector manufacturers on the market, how do you choose a connector manufacturer that suits your product as a supplier? The experience of spring thimble/pogopin connector is for everyone to choose high current spring thimble connector should pay attention to?
1. Material. Everyone knows that the spring thimble is generally made of brass, which has good conductivity and hardness. It is not recommended to use stainless steel for high-current connectors.
2. Processing method. Anyone who knows the pogopin connector well knows that the conductivity of the pogopin needle and the needle tube is mainly through the contact connection between the tube wall of the needle tube and the outside of the needle, whether the needle is flat or inclined to the contact surface And the contact force has a great influence, Rong Tenghui suggests choosing a relatively stable slope.
3. Electroplating requirements. Gold has the best electrical conductivity for conventional metals at room temperature. Therefore, it is recommended that gold plating is the best. As for the thickness of electroplating, it depends on the use environment, lifetime, and acceptable price.