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22µF 50V Capacitor – Polarized Through-Hole Aluminium Capacitor
22µF 50V Capacitor – Polarized Through-Hole Aluminium Capacitor
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The 22µF 50V electrolytic capacitor is a polarized, through-hole electronic component commonly used for power-supply filtering, voltage smoothing, signal coupling, decoupling, timing and general circuit applications.
With a capacitance value of 22 microfarads and a maximum rated voltage of 50V DC, this capacitor is suitable for low-voltage electronic circuits operating safely below its rated limit. It helps store electrical charge and reduce unwanted voltage fluctuations, ripple and electrical noise in power and signal circuits.
The capacitor features two radial leads extending from the same side of the cylindrical body, making it suitable for mounting on breadboards, general-purpose PCBs and custom circuit boards. It is commonly used in amplifier circuits, power adapters, LED circuits, audio projects, Arduino projects, repair work and educational electronics experiments.
As this is a polarized capacitor, it must be connected with the correct polarity. The longer lead generally indicates the positive terminal, while the stripe printed on the capacitor body normally identifies the negative terminal. Reversing the polarity or applying voltage above 50V may damage the component and create a safety risk.
Common Applications
- Power-supply filtering
- DC voltage smoothing
- Ripple reduction circuits
- Audio signal coupling
- Amplifier circuits
- Power-supply decoupling
- Timing and delay circuits
- LED driver circuits
- Arduino and microcontroller projects
- Sensor and control circuits
- Electronic repair work
- DIY electronic projects
- Breadboard experiments
- General-purpose PCB circuits
Package Contents: 1 × 22µF 50V Electrolytic Capacitor
Specifications
| Specification | Details |
|---|---|
| Product Name | 22µF 50V Electrolytic Capacitor |
| Capacitor Type | Aluminium electrolytic capacitor |
| Capacitance | 22µF |
| Capacitance in Microfarads | 22 microfarads |
| Rated Voltage | 50V DC |
| Polarity | Polarized |
| Mounting Type | Through-hole |
| Lead Configuration | Radial |
| Number of Leads | 2 |
| Terminal Identification | Longer lead positive; body stripe negative |
| Typical Capacitance Tolerance | ±20% |
| Temperature Rating | Depends on manufacturer and stock |
| Body Shape | Cylindrical |
| Primary Function | Filtering, smoothing, coupling and decoupling |
| Breadboard Compatible | Yes |
| PCB Compatible | Yes |
| Quantity | 1 Piece |
Important Usage Notes
- Connect the positive and negative terminals correctly.
- The striped side normally indicates the negative terminal.
- Do not apply more than the rated 50V DC.
- Use a suitable safety margin below the maximum voltage rating.
- Discharge the capacitor before handling or testing a powered circuit.
- Do not short-circuit, puncture, overheat or reverse-connect the capacitor.
- Physical dimensions, colour, brand and temperature rating may vary depending on available stock.
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