The W47 CL21B(E) series consists of metallized polyester film AC capacitors designed for capacitive voltage-reduction circuits in applications such as energy meters and LED drivers. These capacitors are rated for 275Vac or 300Vac at 50/60Hz with a maximum continuous DC voltage of 450Vdc or 560Vdc respectively. Capacitance ranges from 0.022μF to 10.0μF with tolerances of ±5%, ±10%, or ±20%. They operate over a temperature range of -55℃ to 105℃, with derating above 85℃. The capacitors feature self-healing properties, high insulation resistance, low dissipation factor, and flame-resistant construction. Dimensions vary by capacitance and voltage rating, with lead pitches of 15.0mm, 22.0mm, 27.0mm, or 37.0mm and wire diameters of 0.6mm, 0.8mm, or 1.0mm. The series complies with GB/T 7332 (IEC 60384-2) and is classified under climatic category 55/105/56.
Features :
● specially designed for capacitor step-down circuit connected in series with power supply, such as electricity meter, LED drive module, etc
● metallized polyester film inner string 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 | W47(CL21B(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 |
