Description
A 25V 47µF electrolytic capacitor is a polarized component optimized for efficient voltage decoupling and signal filtering in compact electronic systems. Its specific capacitance provides a balanced solution for stabilizing low-to-medium voltage rails while maintaining a minimal PCB footprint.
Specifications
- Capacitance: 47 microfarads (µF) – Moderate storage for effective local ripple filtering.
- Voltage Rating: 25 Volts (V) – High safety margin for 5V, 9V, and 12V DC circuits.
- Capacitor Type: Aluminum electrolytic.
- Tolerance: Typically ±20%.
- Polarity: Polarized (negative terminal indicated by a light-colored stripe).
- Operating Temperature: Commonly −40°C to +85°C or +105°C.
- Package: Radial lead (through-hole); compact cylindrical form factor.
Applications
- Local Decoupling: Stabilizes power supply pins for microcontrollers and ICs.
- Audio Filtering: Reduces background hum and noise in small amplifiers.
- Feedback Loops: Stabilizes the output voltage in DC-DC converter circuits.
- Timing & Control: Serves as a reliable timing element in RC oscillation circuits.
- Peripheral Power: Filters power lines for sensors and communication modules.
Key Features
- Space-Saving Design: Ideal for dense circuit boards requiring bulk capacitance.
- Low ESR Performance: Minimizes energy loss and heat generation during operation.
- Versatile Rating: Perfectly suited for a wide range of standard logic level voltages.
- Reliable Stability: Delivers consistent capacitance over its operational lifespan.
Note:
This component is polarized. Incorrect installation can cause internal heating, leakage, or failure. For superior high-frequency noise suppression, it is best practice to place a 0.1µF ceramic capacitor in parallel.
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SKU: 6907
Category: capacitors
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