UFW0J222MPD

The UFW0J222MPD from Nichicon is a radial-lead aluminum electrolytic capacitor in the UFW series, optimized for audio equipment applications. It provides 2200 µF capacitance at a 6.3 V rating in a compact φ10 × 20 mm can with 5 mm lead spacing.

Engineered for board-level power filtering and bulk energy storage in through-hole designs, this capacitor combines high ripple current capability and a wide operating temperature range to support reliable performance in audio circuits.

Key Features

• Capacitance & Voltage — 2.2 mF (2200 µF) nominal capacitance with ±20% tolerance at 6.3 V rated voltage, suitable where moderate DC bus storage is required.
• Ripple Current Performance — Rated ripple current of 980 mA at 120 Hz and 1.127 A at 10 kHz, supporting AC ripple handling across low and high frequency conditions.
• Endurance — Specified lifetime of 2000 hours at 85 °C with post-test limits for capacitance, tan δ, and leakage current as defined by the UFW series endurance criteria.
• Temperature Range — Operates from −40 °C to 85 °C, matching typical environmental requirements for consumer and professional audio electronics.
• Radial Lead Can Package — φ10 × 20 mm metal can with 5 mm lead spacing and polar orientation; bulk/bag packing for through-hole assembly.
• Leakage Current Specified — Documented leakage current of 415.8 µA, consistent with the series’ leakage characterization procedures.

Typical Applications

• Audio equipment — Suitable for power supply filtering, bulk storage, and decoupling in amplifiers, mixers, and consumer audio electronics that require 2200 µF at 6.3 V.
• Through-hole PCB designs — Compact radial can and 5 mm lead spacing enable straightforward placement and soldering in board-level, through-hole assemblies.
• High-ripple environments — Use where measurable ripple currents occur across low and high frequencies, leveraging the specified 120 Hz and 10 kHz ripple ratings.

Unique Advantages

• High ripple capability — Explicit 980 mA (120 Hz) and 1.127 A (10 kHz) ripple ratings provide clear design margins for managing AC stress in power rails.
• Compact radial form — φ10 × 20 mm can with 5 mm lead spacing lets designers conserve board area while retaining through-hole robustness.
• Proven endurance — 2000-hour life at 85 °C ties performance expectations to the UFW series endurance test conditions.
• Wide operating temperature — −40 °C to 85 °C range supports deployment across common ambient conditions for audioelectronics.
• Series consistency — Built to UFW series specifications for audio equipment, ensuring predictable electrical characteristics within the series’ published limits.

Why Choose UFW0J222MPD?

UFW0J222MPD positions itself as a compact, radial-lead electrolytic capacitor tailored for audio-focused designs that require substantial bulk capacitance at low voltage. Its specified ripple current ratings, defined leakage current, and 2000-hour endurance at 85 °C give engineers quantifiable parameters for power filtering and energy storage in through-hole assemblies.

This part is suited for designers and procurement teams working on audio electronics and other board-level applications where verified ripple handling, a small footprint, and clear thermal/endurance limits are important for reliable system performance.

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