UKW1E472MHD

The UKW1E472MHD is a Nichicon aluminum electrolytic capacitor offering 4700 µF capacitance at a 25 V rating in a radial-lead can. It is part of the UKW series developed for audio and AV equipment, featuring a new electrolyte formulation aimed at delivering a harmonious balance of sound quality.

This component is supplied in radial can format with bulk packaging designed for mass-production assembly. It provides robust ripple-current capability and endurance characteristics suitable for long-term operation in audio applications.

Key Features

• Capacitance & Voltage — 4700 µF (4.7 mF) nominal capacitance with a 25 V rated voltage, suited for power filtering and bulk energy storage in audio systems.
• Audio-Optimized Electrolyte — Part of the UKW series developed to realize a harmonious balance of sound quality through a new electrolyte formulation.
• Radial Lead, Can Package — Radial lead mounting type with a compact can package and 7.5 mm lead spacing for through-hole assembly and automated wave or selective solder processes (bulk packaging for mass production).
• Operating Range — Rated for operation from −40 °C to +85 °C, accommodating typical environmental conditions for consumer audio and AV equipment.
• Endurance — 2000 hours at 85 °C endurance rating, meeting the UKW series specification for long-term stability under rated conditions.
• Ripple Current Capability — Handles 2.36 A at 120 Hz and 2.714 A at 10 kHz, supporting supply smoothing and decoupling in audio power rails.
• Polarized Design & Tolerance — Polarized electrolytic capacitor with capacitance tolerance of −20% to +20% (±20% at 120 Hz, 20 °C).
• RoHS Compliant — Conforms to RoHS directive requirements as specified for the UKW series.
• Compact Footprint — Physical size L: 3.05 cm × D: 1.6 cm and 7.5 mm lead spacing for dense board layouts where through-hole bulk capacitance is required.

Typical Applications

• Audio Equipment — Bulk energy storage and supply smoothing in consumer and professional audio amplifiers and preamplifiers, leveraging high capacitance and series audio tuning.
• AV Systems — Power filtering and decoupling in AV receivers, media players, and related electronics where the UKW series' audio-oriented characteristics are beneficial.
• Mass Production Assembly — Available in bulk packaging for efficient high-volume assembly and manufacturing workflows.

Unique Advantages

• Audio-focused formulation: The UKW series electrolyte is developed to support a harmonious balance of sound quality, making this part well suited for audio and AV designs.
• High capacitance in a compact radial can: 4700 µF in a 3.05 cm × 1.6 cm can provides significant bulk filtering without excessive board area.
• Robust ripple handling: Rated ripple currents of 2.36 A (120 Hz) and 2.714 A (10 kHz) help maintain stable supply rails under dynamic audio loads.
• Wide temperature suitability: −40 °C to +85 °C operating range supports typical consumer and professional AV environments.
• Endurance for sustained operation: 2000 hours at 85 °C endurance ensures reliable performance over extended service periods at elevated temperatures.
• Regulatory compliance: RoHS compliance aligns with modern environmental and manufacturing requirements.

Why Choose UKW1E472MHD?

UKW1E472MHD combines high capacitance, audio-optimized electrolyte formulation, and engineered endurance to address the needs of audio and AV system designers requiring reliable bulk energy storage and ripple handling. Its radial-lead can format and bulk packaging make it practical for both prototype evaluation and high-volume production runs.

This part is suited to engineers and production teams designing consumer or professional audio equipment and AV systems who prioritize sound-quality-focused components, predictable endurance at elevated temperatures, and established RoHS compliance.

If you need pricing, availability, or volume-quantity information, request a quote or submit an inquiry to discuss specifications and lead times for UKW1E472MHD.