Introduction to the classification of connector terminals

1. According to the function, it is divided into: male terminal and female terminal, signal terminal and high current terminal.

2. According to the structure, the female end is divided into: slotted closing terminal and crown spring terminal. The service life of the former industry is 500 times, and the tube spring terminal can reach 10000 times. Therefore, the tube spring is often used in the connection of rail transit equipment, which is stable and reliable.

3. According to the processing technology, it is divided into: stamping terminals and car PIN terminals. Punch PIN terminals are generally used for consumer electronics, and car PIN terminals are used for high-end equipment.

4. According to the material, it is divided into: brass terminals and phosphor copper terminals are generally brass for the male end and phosphor copper for the female end.

5. According to the installation method of the connector, it is divided into: direct assembly of non-snap ring terminals and push-in type of snap ring terminals. The former is an integrated D-SUB connector and cannot be disassembled; the latter can be separated to facilitate thick wire welding and then Push in.

6. According to the post-process processing technology, it is divided into welding terminals, riveting terminals and welding-free terminals.

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