High Voltage Capacitor 400pF@40kV made from Ceramic dielectric in Doorknob shape with epoxy resin encapsulated.
|
Rated Voltage |
40kV dc |
|
Capacitance |
400pF |
|
Capacitance Tolerance |
±10%，±20% |
|
Inductance |
< 25nH |
|
Insulation Resistance |
10000Mohm min. |
|
Dissipation Factor |
Tgδ < 0.004 |
|
Temperature Characteristics |
+22% ~ -33% |
|
Dimensions |
Dia 32 mm x 29 mm (other size can be custom made) |
|
Terminals |
M4 x dia 12 |
Feature & Application：
| Application | Equipment | Functions of Capacitors | Feature |
| Electric Power | Circuit Breaker | Improving voltage sharing between electrodes Suppress restart voltage |
Small 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 Power |
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 |
| UHV-243A 60722ZT401K4GDA |
HV Ceramic Capacitor | 40kVdc | 400PF | ±10% | ø34 x 32 mm | Murata |
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.