0.047uF 1600VDC CBB21 Capacitor for Lamps

The Working Principles and Electrical Characteristics of the CBB21 Capacitor

Let us explore the working principles and electrical characteristics of the 0.18uF CBB21 capacitor in lamp circuits. It discusses how the capacitor stores and releases electrical energy, enabling it to stabilize voltage fluctuations and improve power factor. The capacitance value of 0.047uF that determines the amount of charge the capacitor can store. In Addition, it examines other electrical characteristics of the CBB21 capacitor, such as rated voltage, tolerance, insulation resistance, and dielectric strength. The importance of these characteristics in lamp applications, ensuring safe and reliable operation, is emphasized.

Category LED light fixtures

Product Description

Specifications:

Dielectric: Polypropylene film

Electrodes: Vacuum evaporated metal

Coating: Epoxy resin coating

Leads: Radial leads of tinned wire

Reference standard: IEC 384-16; GB 10190-1988

Climatic catalogue: 40/85/21

Capacitance versus rated voltage:

0.01μF~3.3μF100/ 250VDC

0.01μF~3.3μF400VDC

0.01μF~2.2uF/ 630VDC

Capacitance tolerance: M ±20% K ± 10% J ± 5%

Dissipation factor (tangent of loss): DF≤1％ (at 20℃ , 1KHz)

Voltage-proof:

2.0*UR Unit:VDC(5s at 20℃)

Insulation resistance:

C ≤0.33μF, IR ≥30,000mΩ, C>0.33μF, IR*C≥5000S ( minute at 20 and RH≤65%)

Endurance:

1,000 hours with 125% of rated voltage at 85°C

After the test: ∆C/C ≤5%, ∆DF≤0.40%, IR ≥50% of the specified value. (20°C, 1kHz)

The CBB21 Capacitor Importance of Lamps in Applicaitons

This section highlights the significance of the 0.047uF 1600VDC CBB21 capacitor in lamp circuits. It discusses how the capacitor is used to regulate voltage, particularly in AC-powered lamps, by compensating for reactive power and improving power factor. The role of CBB21 capacitor in reducing electrical noise, suppressing electromagnetic interference, and enhancing lamp stability. The impact of the CBB21 capacitor’s capacitance value on lamp performance, emphasizing the need to select the appropriate value based on specific lighting requirements. Real-world examples and case studies are presented to illustrate the practical applications and benefits of the 0.047uF 1600VDC CBB21 capacitor in various lamp systems.