What Are The Tips For Installing The Sd Card Holder Push-type Terminal Connector?

When installing the SD card holder push wire terminal block, you need to master the following skills to ensure stability and reliability:

1. Preparation before welding
Before welding, check whether the PCB pad push in terminal block wire connector is clean and free of oxidation. If necessary, wipe push in wire terminal block with an alcohol cotton pad. Confirm that the size of the holder pin matches the PCB pad to avoid the pin being too long or too short. It is recommended to use a constant temperature soldering iron with a temperature control between 300-350℃.

2. Positioning and fixing
First place the holder push fit terminal block connector in the corresponding position of the PCB to ensure that the holder positioning hole is completely consistent with the PCB positioning column. High-temperature tape can be used to temporarily fix the four corners of the holder to prevent displacement during welding. For the surface mount holder push connector block, it is recommended to spot weld the two diagonal pins for preliminary fixing.

3. Soldering skills
When using the drag soldering process, the soldering iron tip should be kept at a 45-degree tilt angle. The amount of solder should be moderate, and each pin solder joint should be smooth and conical. Pay special attention to avoid bridging. If tin is found, it should be cleaned immediately with a tin-absorbing tape. After soldering is complete, check each pin with a magnifying glass.