HV Capacitor Feature Application

  • High Voltage Ceramic Disc Capacitor 20KV 500PF(20KV 501K)
High Voltage Ceramic Disc Capacitor 20KV 500PF(20KV 501K)

High Voltage Ceramic Disc Capacitor 20KV 500PF(20KV 501K)

  • Description:1. High rated voltage 20KV, 500pf 2. Dielectric strength at 150% rated voltage3. Low dissipation factor at 1%4. Y5T
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High Voltage Ceramic Disc Capacitor 20KV 500PF (20KV 501K)


Manufacturer: HVC


Series: Ceramic Disc Type Capacitor


Capacitance: 500pf (501K)


Voltage - Rated: 20KV


Tolerance: K---± 10 %


Temperature CoefficientY5T


Mounting Type: Leaded,Through Hole


Operating Temperature: -25℃~+85℃


Dielectric Strength: 150% of rated voltage


Dissipation Factor tanδ: 1% 


Insulation Resistance: Min. 200 000 MΩ at 25 °C


Product Description: 

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Ceramic Capacitors and resistor knowledge:

Failure modes and mechanisms of resistors
Failure mechanism: physical, chemical, thermodynamic or other processes leading to failure.
The main failure modes and failure mechanisms of resistors are
1) Open circuit: the main failure mechanism is the burning of resistance film or large-scale shedding, matrix fracture, lead cap and resistor shedding.
2) Resistance drift beyond the specification: Resistance film defect or degradation, the matrix has movable sodium ions, poor protection coating.
3) lead fracture: resistance welding process defects, solder joint pollution, lead mechanical stress damage.
4) short circuit: silver migration and corona discharge.