The 470µF 25V Electrolytic Capacitor is a polarized aluminum electrolytic capacitor designed for power supply filtering, voltage smoothing, energy storage, signal coupling, and decoupling applications. With its 470µF capacitance and 25V voltage rating, it is widely used in audio amplifiers, DC power supplies, Arduino projects, motor drivers, DC-DC converters, and DIY electronics.
Features
- 470µF capacitance
- 25V DC rated voltage
- Polarized design
- Low leakage current
- High ripple current capability
- Through-hole radial leads
- Long operational life
Specifications
| Specification | Value |
|---|---|
| Product Type | Electrolytic Capacitor |
| Capacitor Type | Aluminum Electrolytic |
| Capacitance | 470µF |
| Rated Voltage | 25V DC |
| Capacitance Tolerance | ±20% |
| Polarity | Polarized |
| Mounting Type | Through-Hole |
| Lead Style | Radial |
| Operating Temperature | -40°C to +105°C (Model Dependent) |
| Leakage Current | ≤0.03CV or 3µA (Whichever is Greater) |
| Ripple Current | Model Dependent |
Pin Configuration
| Pin | Description |
|---|---|
| Long Lead | Positive (+) |
| Short Lead | Negative (−) |
| Stripe on Body | Negative (−) Terminal |
Note: The long lead indicates the positive (+) terminal, while the stripe printed on the capacitor body identifies the negative (−) terminal.
Applications
- Power supply filtering
- Voltage smoothing
- Audio amplifier circuits
- DC-DC converter modules
- Motor driver circuits
- Arduino and ESP32 projects
- Signal coupling and decoupling
- Industrial electronics
- DIY electronics projects
Advantages
- High capacitance
- Excellent power supply filtering
- Low leakage current
- Reliable performance
- Easy through-hole installation
- Long operational life
- Cost-effective
Size
| Specification | Value |
|---|---|
| Body Diameter | Approx. 10 mm |
| Body Height | Approx. 16 mm |
| Lead Spacing | 5 mm |
| Lead Length | Approx. 20 mm |
| Weight | Approx. 2 g |
Package Includes
- 5 × 470µF 25V Electrolytic Capacitors
Note: This is a polarized capacitor and must be installed with the correct polarity. Reversing the polarity or applying a voltage exceeding 25V DC may damage the capacitor or cause it to fail. For reliable operation, select a capacitor with a voltage rating higher than your circuit’s maximum operating voltage and ensure adequate spacing from heat-generating components.






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