CBB capacitors are metallized polypropylene film capacitors with similar performance to polystyrene but small size. They can replace most polystyrene or mica capacitors and are used in circuits with higher requirements.
Using metallized polypropylene film as the medium and electrode, wrapped with flame-retardant tape and sealed with epoxy resin, it has excellent electrical performance, good reliability, high temperature resistance, small volume, large capacity, and good self-healing performance.
Widely used in instruments, meters, televisions, and household appliance circuits for DC pulsation, pulse, and AC voltage reduction, especially suitable for various types of energy-saving lamps and electronic rectifiers.