jb-The Comparison of Aluminum Electrolytic Capacitor and Conductive Polymer Aluminum Solid Capacitor
Below Table shows the comparison of Aluminum Electrolytic Capacitor and Conductive Polymer Aluminum Solid Capacitor. Aluminum Electrolytic Capacitor is widely used in the rectifier circuits due to the huge capacity and lower price.
Conductive Polymer Aluminum Solid Capacitors which is one of the high-end capacitors besides tantalum electrolytic capacitor, consisting of high conductive polymer, electrolyte powders. Conductive Polymer Aluminum Solid Capacitor plays a role in rectifying the peak and noise of current, enhancing the stability of power circuit.
| Aluminum Electrolytic Capacitor | Conductive Polymer Aluminum Solid Capacitors | |
Dielectric material | Electrolyte | PEDT | |
Appearance | Aluminum shell with plastic cover, and vent open, shown as fig.1. | Aluminum shell with Spec. marked on the top, without vent open, shown as figure 2. | |
Temp. Feature | Low Temp: Frozen electrolyte | High stability | |
High Temp: Swelled or exploded | |||
Cost | Low | High | |
Size | Big | Small | |
Resistance | High | Low | |
Working Frequency | Low | High | |
Application | Consumer electronics, industrial application, IT & communication and automobile electronics..etc | Circuit Breaker Power Meter, MDL Power Logger, camera, LED signboard, PC, server, IPC, CPU motherboard and Graph card… etc. |