A. Testing and inspection of board-to-board connectors:
1) Note that the load voltage on the board-to-board connector should not exceed 50% of its rated voltage
2) The mounting dimensions of the board-to-board connector used to insert the connector, the length of the solder pins on the welded PCB should be greater than 0.5 mm
3) For higher precision board-to-board connectors, try to choose a slightly positioned model if the PCB space allows, in order to facilitate the operation of the need for handing welding
4)Check if there is a dummy-proof design-
6) For small contact pressure, small size board-to-board connectors with small current electrolux, it is recommended to use gold-plated or silver-plated connectors to avoid the effect of Dong film by Yang
7) pay attention to observe the height of the board-to-board connector after docking whether the PCB around the components of the welding height: assembly height must be greater than the PCB around the components of the welding height, and to have a certain margin to ensure that does not involve-especially after PCB welding may be the height of the components error.