SMD aluminum electrolytic capacitor is a new passive component with light weight, thin thickness and small volume. It is suitable for all kinds of electronic products with compact structure, small volume and high precision. Its application fields are very wide, especially in communication equipment, computer and peripheral accessories, LCD TV, portable DVD player, vehicle TV / DVD / radio, high-definition TV (including digital set-top box), LCD, ultra-thin DVD, set-top box, security equipment and fire fighting equipment, mobile power supply, etc. Besides, there are: ATM, high-end computer, POS machine, cash register, mobile scanner, coding and identification device, various kinds of vehicle electrical appliances, medical instruments, precision instruments, industrial equipment or household appliances, electronic toys, intelligent appliances; Electric vehicle control section, etc. In the future, the application of SMD aluminum electrolytic capacitor still has great room for development.
SMD aluminum electrolytic capacitor is an essential part of electronic circuit, which usually plays the role of filtering, bypass, coupling, decoupling and converting.