UVR1A223MRD

The UVR1A223MRD is a Nichicon UVR-series miniature aluminum electrolytic capacitor in a radial lead can. It provides 22 mF capacitance at a 10 V rating in a compact φ20×40 mm package with 10 mm lead spacing for through-hole PCB mounting.

Designed for general-purpose and entertainment-electronics applications, this polarized capacitor combines high bulk capacitance, measurable ripple-current capability, and a defined endurance rating to address bulk energy storage and smoothing needs in radial-lead designs.

Key Features

• Capacitance & Voltage — 22 mF (22,000 µF) nominal capacitance with a 10 V rated voltage and ±20% tolerance, providing substantial bulk storage in a single component.
• Package & Mounting — Radial lead, can-style construction with φ20×40 mm dimensions and 10 mm lead spacing (±0.5 mm), suitable for through-hole PCB layouts.
• Ripple Current Performance — Low-frequency ripple current of 3.7 A at 120 Hz and high-frequency ripple current of 4.255 A at 10 kHz, specified for application design considerations.
• Electrical Loss & Leakage — Dissipation factor (tan δ) of 0.66 (measured at 20°C, 120 Hz) and specified leakage current of 6600 µA for electrical characterization.
• Temperature & Endurance — Rated operating temperature range of −40°C to +85°C with an endurance specification of 2000 hours at 85°C.
• Packaging & Compliance — Available in bulk or bag packing (no terminal forming) and compliant with RoHS requirements.

Typical Applications

• General Purpose — Use where a 22 mF, 10 V polarized aluminum electrolytic capacitor is required for bulk charge storage or smoothing in through-hole designs.
• Entertainment Electronics — Part of the UVR series standard for entertainment-electronics equipment; appropriate for circuits in that market segment that require miniature electrolytic capacitors.
• Through-hole Radial Designs — Suited to radial lead PCB implementations that rely on fixed lead spacing and a compact can-style package.

Unique Advantages

• High bulk capacitance in a compact can — 22,000 µF in a φ20×40 mm package reduces board count and simplifies bulk storage topology.
• Defined ripple handling — Specified ripple current values at 120 Hz and 10 kHz support thermal and ripple budgeting during design.
• Wide ambient range — −40°C to +85°C operating range accommodates many indoor and entertainment-electronics environments.
• Long-duration endurance rating — Endurance specified as 2000 hours at 85°C for lifecycle planning in sustained elevated-temperature use.
• RoHS compliant — Conforms to RoHS requirements for environmental and regulatory needs.

Why Choose UVR1A223MRD?

UVR1A223MRD is positioned as a general-purpose, miniature aluminum electrolytic solution within Nichicon’s UVR series, delivering substantial capacitance, practical ripple-handling specifications, and defined endurance for through-hole radial designs. Its combination of size, electrical characteristics, and RoHS compliance makes it suitable for engineers specifying bulk capacitance in entertainment-electronics and other general-purpose applications.

This part provides measurable, verifiable parameters—capacitance, voltage rating, ripple currents, leakage, temperature range, and endurance—that allow designers to incorporate it into BOMs and thermal/ripple budgets with confidence.

Request a quote or contact sales to discuss availability, lead times, and quantity pricing for UVR1A223MRD.