Snubber Capacitor 0.47uF 1000V
Snubber Capacitor 0.47uF 1000V is engineered for high-voltage pulse suppression, featuring metallized polypropylene film for exceptional self-healing and low-loss performance. Rated at 1000 V DC and capable of handling rapid voltage transitions with minimal ESR, it is ideal for use across IGBT/MOSFET switches. Encased in a UL‑94 V‑0 epoxy housing with lug terminals, it ensures reliable mechanical stability and safety. The operating range extends from –55 °C to +105 °C, maintaining insulation and capacitance over prolonged industrial use. With an expected life exceeding 300 000 hours, this capacitor is built for robustness and endurance in power electronics environments.
Features:
- Pulse duty construction.
- Self-healing.
- Particularly reliable contact configurations: 4-pin versions and screwable plate connections.
- Internal series connection.
- Very low dissipation factor.
- Negative capacitance change versus temperature.
- High voltage rating of 1000V DC.
- Capacitance value of 0.47uF.
Specifications:
| Parameter | Value |
|---|---|
| Capacitance | 0.47 µF ±5 %. |
| Voltage Rating | 1000 V DC (600 VAC). |
| Dielectric | Metallized polypropylene film (MKP). |
| Terminal Type | Lug terminals. |
| ESR/ESL | Very low. |
| dv/dt Capability | High pulse strength. |
| Temp. Range | –55 °C to +105 °C. |
| Insulation Resistance | >30 000 s·MΩ at +20 °C. |
| Operational Life | >300 000 hours. |
| Safety Housing | Epoxy UL‑94 V‑0. |
| Climatic Category | 55/100/56 per IEC. |
Applications:
- Snubber networks for IGBT and MOSFET switches.
- Transient suppression in switching power supplies.
- EMI/RFI filtering in high-frequency converters.
- DC-link damping in inverters and motor drives.
- High-voltage pulse circuits and energy discharge system.
Package Include:
- 1x Snubber Capacitor 0.47uF 1000V.
Reviews
There are no reviews yet.