UVZ1C223MRD

The UVZ1C223MRD is a radial-lead aluminum electrolytic capacitor offering 22,000 µF capacitance at a 16 V rating in a cylindrical can package (φ22 × 50 mm). Designed for general-purpose electronic designs, it delivers large bulk capacitance in a through‑hole form factor.

Key attributes include a wide operating temperature range of −55 °C to +105 °C, rated endurance of 2,000 hours at 105 °C, and RoHS compliance, making it suitable where high capacitance, elevated-temperature endurance and through‑hole mounting are required.

Key Features

• High Capacitance: 22,000 µF (22 mF) provides substantial bulk energy storage for smoothing and decoupling in power circuitry.
• Rated Voltage: 16 V working voltage appropriate for low-voltage power rails and energy buffering.
• Wide Temperature Range: Operates from −55 °C to +105 °C to support designs exposed to broad thermal environments.
• Endurance at Elevated Temperature: Specified for 2,000 hours at 105 °C, delivering defined performance after long-term high‑temperature application.
• Ripple Current Capability: Low-frequency ripple current 3,000 mA at 120 Hz and high-frequency ripple current 3,450 mA at 10 kHz to handle dynamic load conditions.
• Electrical Losses: Specified tangent of loss angle (tan δ) of 0.62 measured at 20 °C, 120 Hz for this part.
• Leakage Current: Listed leakage current of 10,560 µA as a reference for design margining.
• Radial Through‑Hole Package: φ22 × 50 mm can with 10 mm lead spacing (±0.5 mm) for straightforward PCB mounting and assembly.
• Tolerance & Polarization: Capacitance tolerance −20% to +20% and polarized construction for correct circuit orientation.
• Environmental Compliance: RoHS compliant.
• Packaging Options: Available in bulk (no terminal forming) or bag packing to suit production and prototyping needs.

Typical Applications

• General Purpose Electronics: Provides large bulk capacitance in through‑hole designs where high stored energy is needed.
• Power Supply Circuits: Suitable for smoothing and bulk energy buffering on low-voltage rails where high capacitance and ripple handling are required.
• Industrial Control Equipment: Fits designs that require elevated-temperature endurance and robust through‑hole mounting.

Unique Advantages

• Substantial Bulk Capacitance: 22,000 µF delivers significant energy storage to stabilize supply rails and support transient loads.
• Through‑Hole Mechanical Robustness: Radial-lead can and 10 mm lead spacing simplify secure PCB mounting for applications that favor axial or vertical can components.
• Elevated-Temperature Endurance: 2,000 hours at 105 °C provides predictable aging and performance retention in hot operating environments.
• High Ripple Current Handling: 3.0 A (120 Hz) and 3.45 A (10 kHz) ratings enable reliable operation under AC and switching ripple conditions.
• Wide Operating Range: −55 °C to +105 °C supports deployment across varied ambient conditions without changing form factor.
• RoHS Compliance: Meets environmental directives for materials compliance in modern electronics manufacturing.

Why Choose UVZ1C223MRD?

The UVZ1C223MRD combines very high capacitance with a compact radial can package and robust thermal endurance, making it a practical choice for designs that need significant bulk storage, reliable ripple handling, and through‑hole mounting. Its specifications suit engineers prioritizing predictable long-term performance at elevated temperatures and straightforward assembly.

This part is positioned for general-purpose power and industrial designs requiring large capacitance, defined leakage and loss characteristics, and compliance with RoHS material requirements.

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