SuZhou Tonkida Electromechanical Technology Co., Ltd Professional SMT whole line supplier

SMT is new with the development of the electronics industry, with the development of electronic technology, information technology, computer application technology and development. The rapid popularity of SMT is due to its following advantages.

1) High component assembly density, small size and light weight of electronic products.

2) Easy to achieve automation, improve production efficiency.

3) High reliability. The automated production technology ensures the reliable connection of each solder joint, and because the surface assembly component (SMD) is leadless or short lead, and is firmly attached to the PCB surface, it has high reliability and strong earthquake resistance.

4) Good high-frequency characteristics. Surface assembly components (SMD) without pins or segment pins, not only reduces the impact of distribution characteristics, but also firmly solder on the PCB surface, greatly reducing parasitic capacitance and parasitic inductance between leads, so electromagnetic interference and radio frequency interference are greatly reduced, and high frequency characteristics are improved.

5) Reduce costs. SMT increases the PCB layout density, reduces the number of holes, decreases the area, and reduces the number of PCB layers with the same function, which reduces the manufacturing cost of PCB. Lead-free or short-lead SMC /SMD saves lead materials, omits wire cutting and bending processes, and reduces equipment and labor costs. The improvement of frequency characteristics reduces the cost of RF debugging. The size of electronic products is reduced, the weight is reduced, and the cost of the whole machine is reduced. Good welding reliability reduces repair costs.