The W48 CBB21B(E) series consists of metallized polypropylene film AC capacitors designed for capacitive step-down circuits in applications such as energy meters and LED driver modules. The capacitors operate at rated AC voltages of 230Vac, 250Vac, or 275Vac/300Vac, with a temperature range of -55°C to +105°C and a rated temperature of 85°C. Capacitance values range from 0.010μF to 4.7μF, with tolerances of ±5%, ±10%, or ±20%. The devices exhibit self-healing properties, excellent capacitance stability under prolonged load, moisture resistance, and flame resistance, meeting GB/T 14579 (IEC 60384-17) standards with a climatic category of 55/105/56. Packaging options include straight or kinked leads with diameters of 0.6mm or 0.8mm, and lead pitches of 15.0mm, 22.0mm, or 27.0mm, with dimensions varying by capacitance and voltage rating.
Features :
● specially designed for capacitor step-down circuit connected in series with power supply, such as electricity meter, LED drive module, etc
● metallized polypropylene membrane structure
● excellent self-healing performance, able to withstand overvoltage impact
● excellent capacitance stability under long-term load
● excellent moisture resistance
● excellent fire resistance
| Shenzhen Weidy Industrial Development Co., Ltd. | |
|---|---|
| Product Category | Capacitors |
| Product Number | W48(CBB21B(E) series) |
| Product Name | Capacitive Voltage-reduction Capacitors |
| Configuration / Form Factor | Leaded Capacitor |
| Technology | Film Capacitors; Single-Layer; Wound |
| Applications | General Purpose; Lighting; Power Supply |
| Metallized Dielectric | Metallized Dielectric |
| Capacitance Type | Fixed |
