Description
22µF 50V Electrolytic Capacitor (Radial Leaded)
🧾 Product Overview:
The 22 microfarad (µF), 50V aluminum electrolytic capacitor is a general-purpose polarized capacitor used for filtering, decoupling, timing, and energy storage applications. It offers a moderate capacitance-to-voltage ratio ideal for power supply lines, signal conditioning circuits, and analog/digital decoupling in a variety of electronic equipment.
📐 Key Specifications:
| Parameter | Details |
|---|---|
| Capacitance | 22 µF |
| Rated Voltage | 50V DC |
| Capacitor Type | Aluminum Electrolytic |
| Tolerance | ±20% (typical) |
| Polarity | Polarized (marked negative lead) |
| Mounting Type | Through Hole (Radial Leads) |
| Lead Spacing | Commonly 2.5 mm or 5 mm |
| Operating Temp. | -40°C to +105°C (series dependent) |
| ESR | Moderate (depends on series) |
| RoHS Compliant | Yes (varies by manufacturer) |
🧰 Typical Applications:
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✔️ Power Supply Filtering – Removes ripple from rectified DC
-
✔️ Signal Coupling/Decoupling – Passes AC signals, blocks DC bias
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✔️ Voltage Regulation Circuits – Provides smoothing in regulator output
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✔️ Timing and Delay Circuits – Used in R-C timing configurations
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✔️ General Purpose Electronics – TVs, amplifiers, radios, etc.
⭐ Features & Benefits:
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✅ High volumetric efficiency
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✅ Inexpensive and widely available
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✅ Standard replacement part in consumer and industrial electronics
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✅ Compatible with most prototyping and repair work
🔁 Alternative Ratings (Related Capacitors):
| Capacitance | Voltage | Notes |
|---|---|---|
| 22µF 25V | Smaller size, used when voltage is below 25V | |
| 22µF 100V | Used in higher-voltage circuits, larger size | |
| 22µF Tantalum | Stable and compact alternative with lower ESR | |
| 22µF Ceramic | Non-polar, lower ESR, but less common at 50V |
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