1. Spacing
Spacing is the basic basis for choosing energy storage connectors. The number of pins choosed depends on the number of signals that need to be connected. Nowadays, electronic equipment is developing towards miniaturization and precision, and the pitch of connectors is from 0.5mm to 2.54mm. The smaller the spacing, the higher the requirements for the production process. The spacing depends on the company's production technology level, and the blind pursuit of small spacing.
2. Electrical performance
The electrical properties of the energy storage connector mainly include: limiting current, contact resistance, insulation resistance, etc. When connecting a high-power power supply, pay attention to the limited current of the connector; when transmitting high-frequency signals such as LVDS and PCIe, pay attention to the contact resistance. Connectors should have low and constant contact resistance, typically tens of mΩ to hundreds of mΩ.
3. Environmental performance
The environmental performance of the energy storage connector mainly includes: temperature resistance, moisture resistance, salt spray resistance, vibration resistance, etc., which are choosed according to the specific application environment. If the application environment is relatively humid, the moisture resistance and salt spray resistance of the connector are required to be higher to prevent the metal contacts of the connector from being corroded. In the field of industrial control, the requirements for the anti-vibration and anti-shock performance of the connector are high to prevent the connector from falling off during the vibration process.
4. Mechanical properties
The mechanical properties of energy storage connectors include insertion force, mechanical foolproofness, etc. Mechanical foolproofness is very important for connectors. Once inserted backwards, it is likely to cause irreversible damage to the circuit!
