What are the requirements for automotive connector design standards?

I. What are the requirements for automotive connector design standards? With the rapid development of the automotive industry, a variety of functional parts and components on the car are constantly to intelligent, refined and reliability direction, the automotive connector structural design, appearance design and materials have also put forward higher requirements. Automotive connectors must meet the standards of USCAR-20, which is the performance standard of the automotive electrical connector system, the provisions of the automotive connector in the entire life cycle of the electrical connector contact surface should always be reliable, including the following factors: 1. connector contacts of the material is stable, reliable 2. forward force stability 3. circuit voltage and current stability 4. temperature requirements in the The specified range, including the surrounding temperature and its own temperature rise 5. better robustness 6. must be the same as high-speed long-distance communication computer connectors, automotive connectors need to be able to work reliably in harsh conditions 7. connector insertion force: 20.5kg or less; 8. connector retention force: more than 2.5kg; 9. heat resistance: -40 to 120℃ [2]

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