The correct installation of SMA joint can prolong the service life of SMA joint products and reduce the maintenance cost, so it is necessary to understand some SMA joint installation methods. Here for you to explain how to install the correct SMA joint, the steps can not be disorderly, six steps to complete easily.
1. The inner core of the cable is welded on the inner needle
2, then the cold pressure tube and heat shrink tube through the cable
3. Weld the cable of the inner needle through the small end of the joint
4. Hold the cable shielding layer to the welding wire hole
5. The cold pressure tube is pushed from the cable end to the connector end and pressed into the shielding layer
6, with crimping pliers will be cold pressure tube.
Point of view: the peripheral pin ground, the middle pin connected to the signal input point of the module, the signal input point you can judge according to the built-in antenna solder joint, SMA-KWE coaxial cable connector is not dedicated to PCB, can be in accordance with the ordinary coaxial cable package BNC standard library drawing.
Post time: Sep-24-2022