Vishay HDMKP Power Electronics Capacitors
Vishay HDMKP Power Electronics Capacitors (PECs) are designed for energy transmission and distribution across high, medium, and low voltage networks, enhancing network quality. These capacitors promote CO₂ reduction and minimize losses in long-distance HVDC transmissions, making them an eco-friendly choice. The HDMKP power electronics capacitors serve as RFI filters and voltage and frequency converters in traction and industrial drives. Typical applications include DC links in wind turbine converters and impulse discharge capacitors for magnetizing and welding.
Features
- Capable of handling high ripple currents
- Designed with low inductance
- Ensures high reliability and extended lifespan
- Hermetically sealed versions to prevent moisture penetration.
- Resistant to shock and vibration
- Robust construction suitable for harsh environments
- Supports high impulse currents
Applications
- DC link and DC filter in industrial converters and traction converters
- DC link in low-power drives
- DC link in wind turbine converters
- Impulse discharge capacitors for magnetizing and welding
Technical Specifications
| Parameters | Values |
|---|---|
| Minimum Rated DC Voltage | 500Vdc |
| Maximum Rated DC Voltage | 3600Vdc |
| Minimum Capacitance | 30μF |
| Maximum Capacitance | 7350μF |
| Capacitance tolerance | ±10% |
| Technology | Metallized polypropylene film, self-healing |
| Dielectric Dissipation Factor | < 2x10-4 |
| Minimum Operating temperature | -40°C |
| Maximum Operating temperature | +85°C (hotspot) |
| Inductance | Up to < 75nH |
| Lifetime Expectancy | > 100 000h at UNDC and < 70°C hotspot |
| Reliability | < 100 FIT |
| Test Voltage | Utt = 1.5 x UNDC/10 s; Utc = 2 x UNDC+ 1000Vac/10s |
| Casing | Aluminum/plastic |
| Filling | Dry resin (UL 94 V-0) |
| Standard | IEC 61071, IEC 61881-1 |
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- Vishay HDMKP Power Electronics Capacitors Datasheet & Specifications (Download from Vishay)
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