Matters needing attention when applying film capacitors

The matters needing attention when applying film capacitors are as follows:

1. Application conditions

2. Working voltage status

3. Frequency of voltage change

4. Current through capacitor vs peak current

The main role of film capacitors in power electronic circuits

1. Bypass

2. Cushioning and Clamping

3. Resonance

4. Smooth and DC support

5. Sharp Discharge

6. Power supply electromagnetic interference suppression

Performance requirements of film capacitors

1. The lowest possible ESR

2. Capacitance that meets the requirements

3. Rated RMS current and peak current to meet the requirements

Anhui Saifu Electronics is a manufacturer of CBB capacitors and metallized films. The company will give back to new and old customers with good services.