0.22uF 1000V CBB21 Capacitor for Dimmable Led Light Fixtures

It is dimmable Led Light Fixtures Capacitor.

The evolution of capacitors parallels the advancements in technology. From the early days of large, bulky capacitors to the compact and efficient capacitors we have today, these components have played a crucial role in shaping the electronic landscape. The demand for smaller, more efficient capacitors has driven innovation, leading to the development of capacitors with specific characteristics tailored to diverse applications.

Category LED light fixtures

Product Description

0.22uF 1000V CBB21 Capacitor 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 (UR)	0.01μF-3.3μF100/ 250VDC 0.01μF-3.3μF/400VDC 0.01μF-2.2uF/ 630VDC
Capacitance tolerance	M = ±20%, K = ±10%, and J = ±5%
Dissipation factor	DF≤1.0% (at 20°C, 1KHz)
Voltage-proof	1.6*UR Unit:VDC (5s at 20°C)
Insulation resistance	C≤0.33µF, IR≥30000MΩ, C>0.33µF, IR*C≥5,000s (1 minute at 20°C and RH≤65%)
Endurance	1000 hours with 125% of rated voltage at 85°C. After the test: ΔC/C ≤5%; ΔDF ≤0.40%, IR ≥50% of the specified value (20°C, 1kHz)

Feature:

1.Self-healing and non-inductive
2.High IR and low DF
3.Extremely stable capacitance and DF vs temperature and frequency
4.Very little intrinsic temperature increase

Application:

1.General resonance circuit
2.Widely used in DC pulse, high frequency and high current circuit

What is the difference between MPP capacitors and CBB21/22 capacitors?

Actually, there is not much difference between the two, and they can even be said to be the same type of capacitors, except that different manufacturers prefer different ways of printing. They are both metallized polypropylene film capacitors, which adopt metalized polypropylene film non-inductive winding, flame retardant epoxy powder envelope, tinned copper wire or CP wire lead-in, with strong moisture resistance, good self-healing, high insulation, low loss, low temperature rise, small high frequency loss, small internal temperature rise, etc.