Product Category
50kV 1000pF High Voltage Ceramic Doorknob Capacitor
Product Name:50kV 1000pF High Voltage Ceramic Doorknob Capacitor
Operating Temperature Range°C:-30~85°C
Working Voltage Range:50KVDC / 5000VDC
Capacitance Range:1000pF
Load life:10 Years
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High Voltage Capacitor 1000pF@50kV made from Ceramic dielectric in Doorknob shape with epoxy resin encapsulated.

Ultra high voltage ceramic capacitors With metal terminals For high voltage power supplies/lasers FHV series

     Rated Voltage    

 50kV dc   



Capacitance Tolerance 



 < 25nH 

 Insulation Resistance

 10000Mohm min. 

Dissipation Factor

 Tgδ < 0.004

              Temperature Characteristics          

 +22% ~ -33%
 -30°C ~ +85°C (Better Temp.Character is available)


 Dia 48mm x 35mm (other size can be custom made)


 M5 x dia 10

A lineup with a rated voltage of Edc:15 to 50kV
High capacitance and excellent temperature characteristics
Excellent voltage-capacitance characteristics
Low-loss and low distortion factor
Metal screw terminals for easy mounting
Uses high-reliability mold resin

High-voltage power circuits (for medical devices, lithography, industrial analyzers)

Replacement/Alternative of following parts:

 P/N  Description  Voltage - Rated
 Capacitance  Tolerance  Dimension  Manufacturer
 CAP CER 1000PF 50KV
 50000V (50kV)  1000pF  ±10%  ø48 x 35mm  TDK
 ø48 x 31 x 37mm  KEMET
 HW50E50102M  ø38 x 21 x 37mm
 HK50E50102M  ø38 x 21mm

If you have interest this capacitors, please send us email here.


Ceramic capacitors and devices are our main products. In order to meet the urgent demand for ultra-high voltage ceramic capacitors in the defense industry and high-end civilian market, our company has developed and produced bolt-type ultra-high voltage capacitors. Its performance is superior and its quality is reliable. The technical quality level is equal to TDK, AVX, Vishay and Murata. The product capacitance range is 10pF~20000pF, the working voltage is 30kV~150kV, and it can be customized according to the needs of customers. The main application areas are: laser weapons, plasma accelerators, high-speed rail, smart grid, medical equipment, industrial flaw detection, electrostatic dust removal and other industrial fields. At present, our company has supplied ultra-high voltage capacitors in batches for domestic aviation, aerospace, military and other military units and other high-end civilian customers.