Overview
High voltage ceramic capacitors engineered for power electronics, pulse power, and high-frequency applications. These capacitors offer excellent voltage handling capability, low loss, and stable performance across a wide temperature range.
Key Features
- High dielectric strength for elevated voltage ratings
- Low dissipation factor and ESR for efficient operation
- Available in disc, tubular, and custom form factors
- Stable capacitance vs. temperature (Class 1 dielectric)
- High insulation resistance for long-term reliability
- Flame-retardant coating and encapsulation
Technical Specifications
| Parameter | Specification |
|---|---|
| Capacitance Range | 100pF to 100,000pF |
| Rated Voltage | 1kV DC to 100kV DC |
| Temperature Range | -40°C to +125°C |
| Dielectric Type | Class 1 (NPO/COG), Class 2 (X7R, Y5V) |
| Dissipation Factor | ≤ 0.1% (Class 1), ≤ 2.5% (Class 2) |
| Insulation Resistance | ≥ 100,000 MΩ (at rated voltage) |
| Withstand Voltage | 1.5 to 2 times rated voltage (1 minute) |
| Standards | IEC 60384-8, IEC 60384-9, GB/T 5966 |
Applications
- High-voltage power supplies and X-ray equipment
- Solid-state pulse forming networks
- Induction heating resonant circuits
- Lighting ballasts and HID lamp ignition
- Snubber circuits in power converters
Contact us for detailed specifications and custom solutions.
