1. Stable contact resistance
Most of the charging pin connectors are used in smart devices and other smart terminal devices, so a stable current signal and resistance are required to stabilize the performance of the device. The charging pins we produce generally have a static impedance of 50 milliohms, and the minimum can be as low as 30 milliohms.
Second, the working frequency and duration of the charging needle
The charging pin connector needs to be repeatedly plugged and unplugged during operation, which requires very strict working frequency. The service life of the charging pin can reach about 10,000 times, and it can be 5W times or 10W times when the requirements are strict.
3. Small size, high density and light weight
With the development of science and technology, smart devices are getting smaller and smaller, more functional, and more changeable in appearance. Therefore, there are high requirements for the size and precision of the charging pin connector. We are currently mass-producing The small diameter can reach 0.6MM.
4. Easy to update
As technology advances, components can be updated when the charging pin connector is installed, and old components can be replaced with new, more complete components. We continue to improve the shortcomings of our own charging pins and provide customers with charging pins with higher currents.
5. Waterproof and moisture-proof
At present, many electronic devices regard waterproofing as a selling point. However, the charging pin connector does have this function. In the development, the waterproof and moisture-proof functions of the charging pin connector will be better.
6. Mechanical properties of charging needle
The positive force of the working point of the charging pin connector is greater than 80g, and the holding force is stable at 0.5kgf/pin5.3. Not only that, the charging pin also has shock resistance, the shock resistance of the charging pin has achieved 15 minutes, 10 ~ 500HZ vibration frequency, 1.2mm amplitude, power failure does not exceed 1μ sec, contact impedance < 100mOhm