UFW1A153MHD

The UFW1A153MHD is a radial-lead aluminum electrolytic capacitor from Nichicon's UFW series, engineered for audio equipment and related power applications. It delivers high bulk capacitance in a compact φ18 × 35.5 mm can with a 10 V rated voltage, making it suitable where large energy storage and ripple handling are required.

Designed for through-hole mounting, this polarized capacitor combines a 15,000 µF capacitance with defined ripple-current and endurance characteristics to support sustained operation across a wide temperature range.

Key Features

• High Capacitance: 15,000 µF nominal capacitance provides substantial bulk energy storage for smoothing and decoupling in power rails.
• Rated Voltage: 10 V rated voltage appropriate for low-voltage power systems and audio circuits.
• Ripple Current Performance: Low-frequency ripple current 2.72 A at 120 Hz and high-frequency ripple current 3.128 A at 10 kHz, specified to support dynamic load conditions.
• Endurance: 2,000 hours life at 85°C under rated voltage, with post-test limits of capacitance change within ±20% and controlled tan δ and leakage current.
• Temperature Range: Operating range −40°C to +85°C to accommodate a variety of environmental conditions.
• Electrical Loss (tan δ): Specified tan δ of 0.38 measured at 20°C, 120 Hz, 10 V for design verification.
• Leakage Current: Leakage current specified at 4,500 µA for initial screening and power-loss budgeting.
• Mechanical and Mounting: Radial lead can package, size φ18 × 35.5 mm with 7.5 mm lead spacing (±0.5 mm); available in bulk (no terminal forming) or bag packing.

Typical Applications

• Audio Power Amplifiers: Bulk energy storage and ripple filtering for amplifier power rails in professional and consumer audio systems.
• Audio Equipment Power Supplies: Smoothing and decoupling in low-voltage audio power supplies to maintain stable biasing and reduce hum.
• Signal and Control Electronics: Local energy reservoir for circuits that require transient current delivery within the specified temperature and endurance limits.

Unique Advantages

• Substantial Bulk Energy Storage: 15,000 µF capacitance provides significant charge capacity to support long-duration load events and supply stability.
• Defined Ripple Handling: Specified ripple current values at both 120 Hz and 10 kHz enable designers to evaluate performance across low- and high-frequency conditions.
• Established Endurance Rating: 2,000 hours at 85°C offers a clear reliability target for thermal and lifetime planning.
• Wide Operating Temperature: −40°C to +85°C rating supports deployment in varied ambient environments.
• Compact Radial Can: φ18 × 35.5 mm package with standard 7.5 mm lead spacing simplifies placement in through-hole boards and legacy designs.
• Audio-focused Series: Part of Nichicon's UFW series specified for audio equipment, enabling targeted selection for audio power and filtering tasks.

Why Choose UFW1A153MHD?

UFW1A153MHD is positioned for designs that require significant low-voltage bulk capacitance with defined ripple-current capability and a clear endurance specification. Its combination of 15,000 µF capacitance, 10 V rating, and 2,000-hour life at 85°C makes it suitable for audio power rails and other low-voltage applications where energy storage and thermal endurance are key design drivers.

Engineers and procurement teams seeking a radial-lead, audio-focused electrolytic capacitor will find the UFW1A153MHD offers verifiable electrical and mechanical characteristics to support component selection, layout planning, and lifetime budgeting.

If you would like pricing, availability, or a formal quote for UFW1A153MHD, please request a quote or contact sales to discuss your requirements and volume needs.