Connector performance requirements

　　1. Requirements under working conditions: In order for the connector to work normally and stably, the working voltage and working current should not be greater than the rated value of the connector. There are others such as: wire size, conductor area, insulation diameter and so on.

　　2. The electrical performance requirements of the connector in use: the contact resistance and insulation resistance of the connector, as well as the withstand voltage and temperature rise, need to be paid attention to to avoid affecting the stability and service life of the connector.

　　3. The mechanical performance requirements of the connector: a good mobile phone connector has a specified range of insertion force and separation force, and this value cannot be too large or too small; there is also contact retention force, crimping tensile strength, Vibration, shock, durability, etc.

　　4. The environmental performance of the connector: whether it can withstand high temperature and whether it can work normally at low temperatures; constant damp heat, alternating damp heat; salt spray test, sulfur dioxide test and hydrogen sulfide test to ensure that the connector can be normal in a complex environment Stable job.

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