Design standards for automotive connectors

With the rapid development of the automotive industry, various functional components and various components on the car are constantly developing in the direction of intelligence, refinement and stability. Therefore, the structural design, design and materials of the automotive connector are also proposed. Higher requirements. With the rapid development of the automotive industry, various functional components and various components on the car are constantly developing in the direction of intelligence, refinement and stability. Therefore, the structural design, design and materials of the automotive connector are also proposed. Higher requirements. Automotive connector design must comply with USCAR-20 standards, which is the performance standard for automotive electrical connector systems. It is stipulated that the electrical connector contact surface of the automotive connector should be reliable throughout the life cycle. The design criteria for automotive connectors include the following. Several factors: 1. The material of the connector contacts is stable and reliable.
2, the positive force is stable
3, the circuit voltage and current are stable
4, the temperature requirements are within the specified range, including the surrounding temperature and its own temperature rise
5, better robustness
6. It must be the same as the connector for high-speed long-distance communication computer. The car connector must be able to work reliably under harsh conditions.
7, connector insertion force: 20.5kg or less;
8, connector retention: 2.5kg or more;
9. Heat resistance: -40~120°C http://?itemid=367 http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn

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