UFG1V220MEM

The UFG1V220MEM is a radial lead aluminum electrolytic capacitor from Nichicon’s UFG high-grade series. It delivers 22 μF capacitance at a 35 V rating in a compact φ6.3 × 11 mm can, targeted at general-purpose and audio/AV electronic applications.

Designed for applications that require stable filtering and decoupling performance across −40 °C to 85 °C, the part combines low loss (tan δ 0.12 at 35 V) and controlled leakage with ripple-handling capability for both low and high frequency conditions.

Key Features

• Capacitance & Voltage — 22 μF rated capacitance at 35 V, with ±20% tolerance for general-purpose circuit requirements.
• Low Loss Angle — tan δ of 0.12 at the 35 V rating, supporting applications where reduced dielectric loss is beneficial.
• Low Leakage Current — Leakage current specified at 7.7 μA, minimizing standby drain in powered systems.
• Ripple Current Capability — 60 mA at 120 Hz (low frequency) and 120 mA at 10 kHz (high frequency), enabling effective smoothing across a range of ripple conditions.
• Endurance — Rated for 1000 hours at 85 °C with specified post-test limits on capacitance, tan δ and leakage current.
• Package & Mounting — Radial lead (φ6.3 × 11 mm can) with 2.5 mm lead spacing; supplied in bulk (no terminal forming) or bag packing.
• Operating Range — Specified operating temperature range from −40 °C to 85 °C for broad environmental compatibility.
• Regulatory — RoHS compliant.

Typical Applications

• High-grade Audio & AV Equipment — Part of Nichicon’s UFG high-grade series, suited for audio and AV designs where stable capacitance and low loss support sound quality and signal integrity.
• General-Purpose Electronic Circuits — Polarized radial electrolytic for general smoothing, decoupling and bulk storage in consumer and industrial electronics.
• Power Supply Filtering — Use where defined low- and high-frequency ripple currents must be managed within compact radial package constraints.

Unique Advantages

• Compact radial can — φ6.3 × 11 mm footprint with 2.5 mm lead spacing to save board area while retaining sufficient capacitance and voltage margin.
• Measured low-loss performance — tan δ of 0.12 at 35 V reduces dielectric heating and contributes to stable behavior in audio and signal paths.
• Controlled leakage — 7.7 μA leakage current helps minimize standby power dissipation in battery- or low-power applications.
• Broad ripple handling — Specified ripple currents at 120 Hz and 10 kHz support both low-frequency power smoothing and higher-frequency switching-related ripple attenuation.
• Temperature endurance — Rated for 1000 hours at 85 °C, providing predictable long-term behavior under elevated operating conditions.
• RoHS compliant — Meets environmental directive requirements for restricted substances.

Why Choose UFG1V220MEM?

UFG1V220MEM delivers a practical balance of capacitance, voltage rating and low-loss performance in a compact radial package from Nichicon’s UFG high-grade series. Its combination of low tan δ, modest leakage and defined ripple-current ratings make it suitable for designers who need reliable smoothing and decoupling in audio, AV and general-purpose electronics.

This part is appropriate for engineers specifying a 22 μF, 35 V polarized aluminum electrolytic in tight board layouts, where predictable endurance at up to 85 °C and RoHS compliance are required.

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