High Pressure CBB21 824J 400V Metallized Polypropylene Film Capacitor Can Withstand High Pulse And High Cur​

CBB21 capacitor and CBB22 capacitor are the same type of capacitor, some manufacturers like to print the word MPP, they are the same type of capacitor, CBB21 capacitor adopts metalized polypropylene film non-inductive winding, flame retardant epoxy powder packaging, lead tin copper wire plating, it has strong resistance to moisture, good self-healing, high insulation, low loss and so on. It is suitable for LED lamps, ignitors and high frequency circuits.

What are the characteristics of CBB21 capacitors?
 

1. It is made of metallized polypropylene film, which is a non-inductive structure, and it is also a non-polar capacitor.
2. Compared with CL capacitors (metallized polyester film capacitors), it has less loss and less internal temperature rise
3. It can withstand high pulse and high current, and some can withstand high frequency 100KHZ (such as CBB capacitors for wireless charging)
4. Little change in capacity, negative temperature coefficient
5. The exterior is encapsulated with epoxy resin Author: KYET Capacitor Knowledge Sharing
 

The function of CBB21 capacitor:
 

CBB21 capacitor belongs to the most commonly used type of plug-in capacitor on the circuit. It has many functions. It is widely used in high-frequency, DC, AC and pulse circuits; it is widely used in high-current occasions.

Usage:
 

Widely used in a variety of AC and DC pulse larger circuits.

Specification:

Climatic Category	55/085/21
Rated Voltage	160v 250v 400v 630V
Capacitance Range	0.0010uf~3.3uf
Voltage Proof	1.6 UR
Insulation Resistance	≥15000MΩ, CR≤0.33μF
	≥5000S, CR>0.33μF
	(20℃, 1min)
Disspation Factor	≤0.0008(20℃, 1kHz)
Capacitance Tolerance	±5%(J), ±10%(K)

Production process





 

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