Which of the connector termination methods are you familiar with?

Connectors, also known as electronic components, connectors, I believe we are more familiar with the commonly used connectors are SIM card holders, SATA connectors, board-to-board connectors, MINI PCI-E connectors, etc., and welding termination is the termination method in many connector installation methods. It is a mature technology, widely used, can be directly welded molding, the following are several connector termination methods.

1, through-hole soldering, that is, in the connector termination side of the pin, suitable for through the circuit board on the pre-punched holes, and in the through-hole connector access side of the board on the opposite side of the copper soldering disk. Placed in place after the welding can be fixed. 2, surface mount termination method of connector pins and mounting plate is located on the same side of the PCB. Connectors can be manually placed and soldered in place, or the use of reflow soldering and wave soldering in place. 3, crimping method belongs to the higher reliability of the system can be used to terminate the wire. The crimp method must ensure that accurate contacts and the correct crimping tool are used on the housing. It is necessary to use the manufacturer's recommended special tools, the relevant wire preparation process, and the manufacturer for the crimp after the inspection of all crimp quality data. 4, insertion of the termination method as well as very good system reliability and robustness. However, if it is a high vibration environment, then the shock strength of the connector will be required.

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