UFW1A223MRD

The UFW1A223MRD from Nichicon is a radial-lead aluminum electrolytic capacitor in the UFW series, specifically designed for audio equipment and high sound quality applications. It provides a large 22,000 µF capacitance at a 10 V rating in a compact φ20 × 40 mm can for board-mounted reservoir and decoupling roles.

Key value comes from the component’s combination of high capacitance, explicit ripple current capability, and specified endurance at elevated temperature, making it suitable for audio power-supply and energy-reservoir applications where sustained performance matters.

Key Features

• Capacitance & Voltage — Rated capacitance 22,000 µF with a rated voltage of 10 V and capacitance tolerance of ±20%.
• Audio-focused Series — Part of Nichicon’s UFW series, specified “For Audio Equipment, High Sound Quality,” for designs that require audio-oriented component selection.
• Ripple Current Performance — Rated ripple current of 3.7 A at 120 Hz and 4.255 A at 10 kHz, providing defined AC current handling for power stages and filtering in audio circuits.
• Mechanical & Mounting — Radial lead mounting in a φ20 × 40 mm can, with 10 mm lead spacing (±0.5 mm), supplied in Bulk (No Terminal Forming) or Bag packing.
• Temperature & Endurance — Operating range −40°C to +85°C with endurance specified as 2000 hours at 85°C.
• Leakage & Polarization — Polarized capacitor with specified leakage current of 6600 µA and standard aluminum electrolytic characteristics.

Typical Applications

• Audio amplifiers — Use as a reservoir and decoupling capacitor in amplifier power supplies, leveraging 22,000 µF capacitance and rated ripple current for steady supply behavior under dynamic loads.
• Professional and consumer audio equipment — Suited for mixers, preamps and desktop audio devices where the UFW series’ audio-oriented design and high capacitance support sustained signal fidelity.
• Power supply filtering for audio systems — Effective in smoothing and bulk energy storage stages of power supplies where compact, board-mounted radial cans are required.

Unique Advantages

• Large energy storage: 22,000 µF provides substantial charge reservoir capacity for audio power stages and filtering.
• Audio-optimized series: Specified “For Audio Equipment, High Sound Quality” as part of the Nichicon UFW family, helping align component choice with audio performance goals.
• Defined ripple handling: Explicit ripple current ratings (3.7 A at 120 Hz, 4.255 A at 10 kHz) offer measurable AC performance for designers to budget against.
• Compact radial can footprint: φ20 × 40 mm package with 10 mm lead spacing combines high capacitance with a small board footprint for through-hole layouts.
• Thermal endurance: Rated for −40°C to +85°C operation and endurance of 2000 hours at 85°C, supporting stable performance over extended elevated-temperature use.
• Flexible packaging: Available in Bulk (no terminal forming) or Bag packing to suit assembly and handling preferences.

Why Choose UFW1A223MRD?

UFW1A223MRD positions itself where high capacitance, audio-focused specification, and defined ripple and endurance ratings are required. Its combination of 22,000 µF at 10 V, specified ripple current at both low and high frequency, and a radial-can form factor make it a practical choice for engineers designing audio power supplies and reservoir stages that need measurable performance data.

Choose this Nichicon UFW-series capacitor when your design benefits from a high-storage, audio-oriented electrolytic in a compact radial package, and when you need components with specified endurance at elevated operating temperature.

If you would like pricing, availability or a formal quote for UFW1A223MRD, please request a quote or submit an inquiry to our sales team and include your quantity and delivery requirements so we can provide a timely response.