
Vacuum Capacitors · Fixed Vacuum Capacitors
CVDD-1000-15S CVDD-1000/15kV Fixed Vacuum Capacitor
Fixed vacuum capacitor with 1000 pF capacitance and 15 kV DC working voltage for RF matching networks and pulse power circuits.
- Frequency
- up to 100 MHz
- Capacitance
- 1000 pF
- Working Voltage DC
- 15 kV
- Max Current
- 100 A RMS
About the CVDD-1000-15S
The CVDD-1000-15S is a fixed vacuum capacitor manufactured by Comet / MEIDENSHA. Fixed vacuum capacitor with 1000 pF capacitance and 15 kV DC working voltage for RF matching networks and pulse power circuits.
Key ratings of the CVDD-1000-15S include type Fixed, capacitance 1000 pF, working voltage dc 15 kV, test voltage 22.5 kV, max current 100 A RMS and minimum q 5000.
Typical applications are RF impedance matching networks, plasma generator tuning, particle accelerator RF circuits, high-power RF amplifier tanks and induction heating capacitor banks. Notable features: 1000 pF stable capacitance, 15 kV working voltage, 100 A RMS current capability and ultra-low loss vacuum dielectric.
Fixed vacuum capacitors use vacuum as the dielectric, which gives extremely low losses, high current capability and stable capacitance at high RF voltage. They are used in RF tank circuits, broadcast transmitters, induction heating and plasma equipment alongside power grid tubes.
PartnerTubes supplies the CVDD-1000-15S worldwide from Groningen, the Netherlands — availability, lead time and price are confirmed per enquiry. Our team can help with equivalent and cross-reference types, sockets and accessories, and supply programmes for OEM and maintenance customers. Interchangeability must always be confirmed for the specific equipment.
Technical specifications
| Type | Fixed |
|---|---|
| Capacitance | 1000 pF |
| Working Voltage DC | 15 kV |
| Test Voltage | 22.5 kV |
| Max Current | 100 A RMS |
| Minimum Q | 5000 |
| Frequency | up to 100 MHz |
| Size | ø25×50 mm |
Specifications are indicative and based on published manufacturer data. Always verify against the official datasheet and confirm suitability for your application before ordering.
Applications & features
Used in
- RF impedance matching networks
- Plasma generator tuning
- Particle accelerator RF circuits
- High-power RF amplifier tanks
- Induction heating capacitor banks
Key features
- 1000 pF stable capacitance
- 15 kV working voltage
- 100 A RMS current capability
- Ultra-low loss vacuum dielectric
- Sealed glass-metal envelope
Frequently asked questions
What is the CVDD-1000-15S?
The CVDD-1000-15S is a fixed vacuum capacitor manufactured by Comet / MEIDENSHA. Fixed vacuum capacitor with 1000 pF capacitance and 15 kV DC working voltage for RF matching networks and pulse power circuits.
What are the specifications of the CVDD-1000-15S?
Type: Fixed; Capacitance: 1000 pF; Working Voltage DC: 15 kV; Test Voltage: 22.5 kV; Max Current: 100 A RMS; Minimum Q: 5000; Frequency: up to 100 MHz; Size: ø25×50 mm.
What is the CVDD-1000-15S used for?
The CVDD-1000-15S is used in RF impedance matching networks, plasma generator tuning, particle accelerator RF circuits, high-power RF amplifier tanks and induction heating capacitor banks.
What are alternatives or related parts to the CVDD-1000-15S?
Related and comparable parts include CVDD-2000-15S, CVDD-500-20S, CCV-10-100, CCVF-500-15, CVDD-3000-10S and CCVF-100-15. Contact PartnerTubes to confirm interchangeability for your equipment.
Where can I buy the CVDD-1000-15S?
The CVDD-1000-15S is available from PartnerTubes (Grunius BV, Groningen, Netherlands) with worldwide shipping. Availability and lead time are confirmed on request. Request a quote at https://www.partnertubes.com/contact/?part=CVDD-1000-15S or email info@partnertubes.com.


