Description
2200µF 50V Aluminum Electrolytic Capacitor (Radial Leaded)
Product Overview:
The 2200µF 50V aluminum electrolytic capacitor is a high-capacity energy storage component designed for power supply smoothing, decoupling, and bulk energy storage in medium-to-high voltage circuits. Its large capacitance and voltage rating make it ideal for high-current, high-power applications such as motor drives, audio amplifiers, industrial power systems, and switch-mode power supplies (SMPS).
Key Specifications:
Parameter |
Specification |
Capacitance |
2200 µF |
Rated Voltage |
50V DC |
Capacitor Type |
Aluminum Electrolytic (Polarized) |
Tolerance |
±20% (typical) |
Mounting Type |
Radial Through-Hole |
Ripple Current |
~1300–2500 mA RMS (varies by brand/series) |
ESR |
Medium to Low (dependent on series) |
Operating Temperature |
-40°C to +105°C (up to 125°C for some variants) |
Dimensions |
~18–22mm diameter × 30–50mm length |
Lead Spacing |
7.5mm / 10mm typical |
RoHS Compliant |
Yes |
Applications:
-
Bulk Filtering in Power Supply Output Stages
-
High-power Audio Amplifiers
-
DC Bus Smoothing in Motor Drives & Inverters
-
UPS and Battery Charging Systems
-
Switching Power Supplies (SMPS)
-
High-power LED Drivers & Controllers
Key Features:
-
Very high energy storage for bulk filtering
-
Excellent performance under high ripple currents
-
Reliable performance over a wide temperature range
-
Suitable for industrial and consumer-grade electronics
Popular Series & Example Part Numbers:
Manufacturer |
Part Number |
Notes |
Nichicon |
UHE1H222MHD |
High-temp, general-purpose |
Panasonic |
EEU-FR1H222 |
Low ESR, 105°C |
Rubycon |
50ZLJ2200ME1 |
Compact, high ripple capability |
Samwha |
RD2H222M05011 |
Cost-effective, standard grade |
Alternative Ratings (if space or voltage margin is a concern):
Capacitance |
Voltage |
Typical Use Case |
2200µF 35V |
For 24–30V systems with lower space constraints |
|
1000µF 50V |
Used when a smaller footprint or less energy is acceptable |
|
4700µF 50V |
For even higher ripple smoothing in large systems |
|
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