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  • 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 Coefficient: Y5T

 

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: 

capacitor high, capacitors high, high capacitor, capacitor filter, filter capacitor, filter capacitors, high voltage transformer, 104 capacitor

 

Application: 

Outdoor Fuse Cutout, Load Break Distribution Fuse Cutout, Capacitor Units, Capacitor Banks, Capacitor Blocking Units (CBUs), Electrolytic capacitors, Capacitor Vacuum Switch, Capacitor Switches, Vacuum Switches, Combined Disconnecting Circuit Breaker

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.