SMD springs are not deformed when compressed

The design of MD shrapnel meets the requirements of surface mount technology and can achieve miniaturization and high-density installation. Compared with traditional plug-in shrapnel, it occupies less circuit board space, which enables the circuit board to integrate more functional components. For example, on the circuit board of small electronic devices such as smartphones, multiple SMD shrapnel can be installed in a limited space to achieve functions such as battery connection and antenna contact.