450V 47uF Capacitor
Description
A 450V 47uF Â electrolytic capacitor is a high-voltage polarized component built for robust energy storage. It is designed to stabilize DC buses in demanding power environments. It handles high-tension electrical loads where smaller capacitors would fail.
Specifications
- Capacitance: 47 microfarads (µF) – High storage capacity for smoothing DC ripples.
- Voltage Rating: 450 Volts (V) – Rated for high-voltage DC links and rectified 240V AC.
- Type: Aluminum electrolytic.
- Tolerance: Typically ±20%.
- Polarity: Polarized (negative side marked with a stripe).
- Temp Range: −40°C to +85°C or +105°C.
- Package: Radial lead or snap-in; large cylindrical form.
Applications
- PFC Circuits: Corrects power factor in high-efficiency power supplies.
- Industrial Inverters: Filters DC input for motor drives and solar converters.
- Heavy-Duty Chargers: Smooths output for high-voltage battery charging systems.
- Professional Audio: Used in the power reservoir of high-output tube amplifiers.
- Mains Rectification: Primary filter for devices connected to 220V/240V AC.
Key Features
- Superior Voltage Handling: Safely manages voltage peaks up to 450V.
- High Ripple Current: Tolerates significant electrical noise without overheating.
- Enhanced Durability: Engineered for long-term stability in high-heat zones.
- Stable Energy Release: Provides reliable hold-up time during power fluctuations.
Note:
This part is polarized. Incorrect installation causes catastrophic venting or explosion. Never exceed the 450V limit. This capacitor stores a lethal charge; always discharge safely with a resistor before handling.
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