Solid aluminum electrolytic capacitor application range

The main application areas of solid aluminum capacitors:

1. The impedance-frequency curve of a solid aluminum capacitor approximates an ideal capacitor. Therefore, it is particularly suitable as a filter capacitor to remove various noises such as ripple, pulse, digital, static, and audio in the circuit.

2. The solid aluminum capacitor has a large ripple current, so it can be used as a switching power supply filter capacitor, which greatly reduces the number or volume of capacitors used and makes the circuit miniaturized.

3. solid aluminum capacitors can be quickly discharged, can be used as a backup capacitor in high-speed circuits that consume large currents.

4. The ESR value of solid aluminum capacitors hardly changes with temperature, so it can be applied to equipment in low temperature environment (down to -55 °C).

5. solid aluminum capacitors have a long life (85 ° C life up to 50,000h, solid aluminum capacitors generally follow 10 times the life / temperature per 20 ° C law), therefore, can be used for industrial equipment for long-term use .