As a common component in electronic products, the effect of connector is very simple: set up an AC bridge between the blocked parts in the circuit or the isolated circuits, so as to make the current flow and make the circuit complete the predetermined function. The connector mode and structure are ever-changing. There are various connectors in different ways according to the application target, frequency, power, application environment, etc. For example, the connectors for lighting on the court are very different from those for hard disk drives and rockets. However, no matter what kind of connector, it is necessary to ensure the smooth connection and reliable flow of current. Let's take a look at the classification of connectors.




1. There are three kinds of board to board connectors, including board to board connectors (such as splints and gussets), backplane connectors and FPC connectors.

2. There are four kinds of board to wire connectors, including terminal connectors, D-type connectors, circular connectors and flat cable connectors.

3. Special interface connectors, mainly including video connector, USB connector, pcle connector, SATA connector, SAS connector, DDR connector, memory card connector, telecom and Ethernet connector, PS2, audio interface.

4. RF connectors, mainly including SMA, SMB, MMCX, MCX, N, BNC, 1.0/1.3, 7/16.

5. Power connector.

6. IC socket connector.

7. Optical fiber connectors, mainly including FC, SC, LC, PC and APC.