25V 22µF Capacitor
KSh 10.00
In stock
Description
A 25V 22µF electrolytic capacitor is a polarized component optimized for precise voltage smoothing and signal coupling in low-power circuits. Its small form factor provides a space-efficient solution for stabilizing DC rails and filtering high-frequency noise in compact electronic assemblies.
Specifications
- Capacitance: 22 microfarads (µF) – Compact storage for targeted ripple filtering.
- Voltage Rating: 25 Volts (V) – Safe operating margin for 5V, 12V, and 15V DC rails.
- Capacitor Type: Aluminum electrolytic.
- Tolerance: Typically ±20%.
- Polarity: Polarized (negative lead marked with a stripe).
- Operating Temperature: Commonly −40°C to +85°C or +105°C.
- Package: Radial lead (through-hole); ultra-compact cylindrical design.
Applications
- Signal Coupling: Pass AC signals while blocking DC bias in audio circuits.
- Timing Circuits: Used with resistors to create specific time delays (RC circuits).
- Local Decoupling: Filters high-frequency noise near individual integrated circuits.
- Bypass Filtering: Shunts unwanted AC ripples to ground in low-current paths.
- Small Gadgets: Ideal for wearables and handheld devices with limited PCB space.
Key Features
- Miniature Profile: Fits into extremely tight layouts where larger caps cannot.
- Quick Discharge: Low capacitance allows for faster response in switching applications.
- Low Leakage: Maintains charge stability for sensitive analog signal paths.
- Cost-Effective: Economical choice for bulk filtering in mass-produced electronics.
Note:
This component is polarized. Reversing the polarity can lead to immediate failure or physical rupture. For optimal performance in power filtering, pair it with a 0.1µF ceramic capacitor to handle high-frequency transients.
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