What are the type-c female chassis performance and environmental requirements analysis?

I. What are the type-c female chassis performance and environmental requirements analysis? To judge whether the USB3.1TYPE-C female chassis can work properly, its stable mechanical performance and suitable environmental factors are very important. Among them, environmental factors are especially important because they directly affect the transmission of high-speed signals. During high-speed signal transmission, changes in mechanical properties and environmental factors can lead to changes in the characteristic impedance of the TYPE-C busbar, and discontinuities in the impedance can cause reflections and other unfavorable factors, thus affecting the signal transmission performance of the busbar. In the international standard published by the IEC (International Electrotechnical Commission) in September 2017, IEC 62680-1-3 specifies the mechanical properties, environmental factors, materials, and functions of USB 3.1 type-c bus bases. The working stability range of the bus base is -20°C to 55°C, the relative humidity is controlled between 5% and 95%, the atmospheric pressure value is between 86 and 106kpa, and the storage stability is maintained between -40°C and 85°C. Therefore, in the design and production of TYPE-C female chassis connectors, the above specification requirements must be followed to ensure that its mechanical properties and environmental requirements to meet the use requirements. During use, the female chassis will be burned out or short-circuited when the environmental factors of the electrical connector exceed the specified range. Therefore, when using electrical connectors in daily life, attention should be paid to the use of the environment to avoid high temperature, high humidity and other problems.Eia364-13 test standard and IEC 62680-1-3 standard have strict requirements for the insertion and removal of TYPE-C female chassis connectors. If the female chassis does not meet this requirement, its mechanical properties do not comply with the standard. Under the premise that the test speed is 12.5mm/min, the insertion force is controlled between 5~20n, and the withdrawal force is controlled between 8~20n. TYPE-C female chassis should be inserted and pulled out for 5000 times in positive and negative directions, and replaced every 2500 times. After the insertion test, the female chassis and interface male chassis must be free of damage, with good contact and normal electrical performance.

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