Description
A 16V 22µF electrolytic capacitor is a polarized component optimized for precise voltage filtering and signal decoupling in low-power electronics. Its compact design provides an efficient solution for stabilizing DC rails while occupying minimal board space.
Specifications
- Capacitance: 22 microfarads (µF) – Compact storage for targeted noise suppression.
- Voltage Rating: 16 Volts (V) – Safe operating margin for 3.3V, 5V, and 9V DC circuits.
- Capacitor Type: Aluminum electrolytic.
- Tolerance: Typically ±20%.
- Polarity: Polarized (negative lead indicated by a stripe on the casing).
- Operating Temperature: Commonly −40°C to +85°C or +105°C.
- Package: Radial lead (through-hole); miniature cylindrical form factor.
Applications
- Local Decoupling: Stabilizes power supply pins for small integrated circuits.
- Audio Coupling: Passes AC signals while blocking DC bias in signal processing.
- Timing Circuits: Used in RC networks for time-delay and oscillation functions.
- Bypass Filtering: Shunts unwanted high-frequency interference to ground.
- Portable Devices: Ideal for small-scale electronics with restricted internal space.
Key Features
- Space-Efficient: Fits easily into high-density PCB layouts.
- Low Leakage Current: Maintains electrical stability in sensitive analog paths.
- Fast Response: Lower capacitance allows for rapid charge/discharge cycles.
- Cost-Effective: Economical choice for volume-produced electronic modules.
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: 7027
Category: capacitors
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