Printed circuit board SMT

SMT, its full name is "surface-mount technology". SMT assembly is the method to place and solder the electronic components on the surface of PCB correctly by using automated machine. With the development of smart technology today, SMT assembly has replaced traditional through-holes technology construction method of fitting electronic components, SMT assembly allows to increase manufacturing automation so that it reduce the manufacturing cost of PCBs greatly and lead to smaller board. What is the advantages of SMT assembly? 1. High density SMT assembly: Based on technology development, electronic products becomes smarter and smarter, more and more sophisticated, it required that PCB assembly density need to be greatly improved. And SMT assembly solved this problem perfectly, it makes high density PCB assembly become possible. 2. Lower cost and faster produce speed: due to the features of standardization, automation and holeless mounting, smaller-size components mounting reduce a lot of cost than their larger through-hole PCB, reduce drilling and increase the speed of produce. 3. Higher performance: Using electronic components with short-lead or no-lead, SMT assembly reduce parasitic inductance and capacitance from the leads, improves the frequency and speed performance of PCB. Keep the PCB and components out of heat effectively. 4. Reliable and stable: automated production machines ensures that every connection of the components are soldered well, SMT assembly improve the reliability and stability of electronic products.