Pogo Pins are widely used in the field of electronic devices to connect various electrical signals. The head is set in elastic contact for docking to stabilize the contact, such as mobile phone batteries. Pogo pins have many processes and complex assembly, so application requirements must be fully considered when purchasing. TXGA [Product Center] There are various types of spring connectors in stock, which are stable and durable, waterproof and dustproof, and meet the quality standards of high-precision electronic products.
1. The choice of size
The choice of spring connector must be based on the space of the product used. Too small space will over-compress the spring of the spring connector and affect the service life. If the space is too large, it may cause contact failure and unstable impedance. Momentary phenomenon.
2. Selection of electroplating materials
The electroplating material can increase the conductivity of the spring connector, prevent oxidation, and resist wear. Different materials have different functions. For example, gold has good electrical conductivity. For high-current connectors, products with high impedance requirements generally choose electroplated gold.
3. The influence of plating film thickness
When the spring connector is working, it will produce a certain amount of friction due to the contact, and it will wear out over time. When used to a certain limit, the plating layer is worn away, and there may be phenomena such as excessive resistance and unstable impedance. The electroplating layer of pogo pin of 100,000 times is definitely thicker than that of 10,000 times, so please choose the electroplating film thickness according to your needs when selecting products.
Fourth, the impact of elasticity
The contact force of the spring connector comes from the internal spring, and the magnitude of the spring force can directly affect the impedance of the spring thimble. Excessive elasticity will increase the coefficient of friction and affect the service life of the spring POGO PIN thimble. Too small makes contact unstable
TXGA one-stop customization service, with a professional technical research and development team to provide you with innovative connector customized products, you only need to provide the final use environment, TXGA can tailor the applicable connector products for you. Quick mold opening, delivery on time, choose TXGA.
