Views: 394 Author: Site Editor Publish Time: 2018-07-05 Origin: Site
Cbb21 capacitor features:
The metalized polyester film is used as a medium and an electrode, and is sealed with a flame-retardant epoxy resin, and the lead is a tin-plated copper clad wire, which has very low dielectric absorption, low frequency loss and good self-healing performance.
Commonly used on cbb21 capacitors, such as: MPP 104K 630V, what does this mean?
MPP: Metallized Polypropylene Film Capacitor (CBB21)
104K: 104 is the capacity, 100000PF, and K represents an error of ±10%.
Commonly used electrostatic capacity relationships are: K ±10%; M ±20%; J±5%
630V: refers to the capacitor withstand voltage
Cbb21 capacitor technical indicators: (GB/T 14579 IEC 60384-17):
1, the use temperature: -40 ° C ~ 105 ° C
2. Capacity range: 0.001uF~3.3uF
3. Allowable deviation: ± 5% (J), ± 10% (K)
4, rated voltage: 100V, 250V, 400V, 630V, 1000V
5, withstand voltage: 1.6UR, 5sec
6. Loss angle: 0.1% Max, at 1KHz and 20°C
7. Insulation resistance: CR≤0.33μF, IR≥15000MΩ
CR>0.33μF, IR≥5000 MΩ/CAP(uF)
Cbb21 capacitors are widely used in high frequency; DC; AC and pulsating circuits; large high frequency, high current applications. It is suitable for color TV S correction circuits that require small size and excellent performance. CBB21 capacitors are used for filtering, and there are many couplings.
What are the effects on film capacitors when the operating temperature is too high or too low
The principle behind the self-healing capability of film capacitors
What is the function of insulation resistance in a film capacitor
Comparison and Precautions of Film Capacitors, Ceramic Capacitors and Electrolytic Capacitors
Film capacitors are commonly used in various types of capacitors