Product Category
40kV2000pF High Voltage Ceramic Doorknob Capacitor
Product Name:40kV2000pF High Voltage Ceramic Doorknob Capacitor
Operating Temperature Range°C:-30~85°C
Working Voltage Range:40KVDC
Capacitance Range:2000pF
Load life:--
See  Details...                                                                 

High Voltage Capacitor 2000pF@40kV made from Ceramic dielectric in Doorknob shape with epoxy resin encapsulated.


     Rated Voltage    

 40kV 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 60mm x 31mm (other size can be custom made)


 M4 x dia 12 


Feature & Application:

 Application Equipment Functions of Capacitors Feature
Electric Power Circuit Breaker Improving voltage sharing between electrodes
Suppress restart voltage
high withstand voltage
good frequency characteristics
Load Closer Voltage sharing  for voltage output circuit Good temperature characteristics
Distribution Line Transmission Communication Good temperature characteristics
Electroscope Small, high withstand voltage
Lightning Protector Improve voltage sharing Small, high withstand voltage
Pulse Circuit
Gas Laser High speed charge and discharge of energy Small, high withstand voltage, low inductance, good frequency characteristics
High Voltage Nanosecond Pulse Forming Circuit Combined with an inductor to form a pulse Small, high withstand voltage, good temperature characteristics, good frequency characteristics
HVPS  High Voltage Power Supplies Smooth energy charging and discharging Small, high withstand voltage

Replacement/Alternative of following parts:

 P/N  Description  Voltage - Rated  Capacitance  Tolerance  Dimension  Manufacturer
 715C40KTD20  CAP CER 2000PF 40KV N4700 DISK  40000V (40kV)  2000pF  ±20%  ø60 x 31mm  Vishay
 UHV-9A  CAP CER 2000PF 40KV Z5T DISK  2000pF  ±10%  ø60 x 33mm  TDK
 HP60E40202M  HV Ceramic Capacitor  40kVdc  2000PF  ±10%  ø58 x 24 x 30mm  AVX
 HW60E40202M  ø47 x 14 x 30mm
 HK60E40202M  ø47 x 14mm
 DHS4E4G202KT2B  40kVdc 2000pF  ø60.0 x 36.0mm  Murata
 DHS4E4G202MTXB  ø60.0 x 36.0mm

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.
Vishay 715C40DKD25CAP CER 2500PF 40KV Y5S High Voltage Class 2 Ceramic DC Disc Capacitors,Screw Terminal Mounting, 15 kVDC to 40 kVDC