UKW1V470MDD

The UKW1V470MDD is a Nichicon UKW-series aluminum electrolytic capacitor specified at 47 µF and 35 V in a radial lead can. It is engineered for audio and AV equipment, leveraging the UKW series' electrolyte development intended to support a harmonious balance of sound quality.

Key electrical characteristics include a rated capacitance tolerance of ±20%, a tanδ (DF) of 0.14 at 20°C/120 Hz, and ripple current capability specified for both low and high frequencies. Operating range and endurance make it suitable for medium-duty audio applications. Status: End Of Life.

Key Features

• Capacitance & Voltage — 47 µF rated capacitance with a 35 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Audio-Optimized Electrolyte — Part of Nichicon's UKW series designed for audio equipment with an electrolyte developed to support sound quality balance.
• Dissipation Factor — tanδ (DF) 0.14 measured at 20°C and 120 Hz for predictable loss characteristics in audio circuits.
• Ripple Current Capability — Low-frequency ripple current 120 mA at 120 Hz and high-frequency ripple current 240 mA at 10 kHz to address AC ripple in power and audio lines.
• Leakage Current — Specified leakage current of 49.35 µA, supporting stable DC performance after voltage application.
• Temperature & Endurance — Rated for operation from −40°C to +85°C with an endurance of 2000 hours at 85°C.
• Package & Mounting — Radial lead can, size φ5 × 11 mm (L: 1.1 × D: 0.5 cm), lead spacing 2.0 mm (±0.5 mm); supplied bulk (no terminal forming) or bag packing.
• RoHS Compliance — RoHS compliant per product data.

Typical Applications

• Audio Equipment — Designed for use in audio and AV equipment where series-specific electrolyte and DF characteristics support sound quality objectives.
• AV Systems — Suitable for AV signal-chain and power filtering roles within consumer and professional AV devices.
• Audio Electronics Modules — Useful in audio modules and assemblies requiring a compact radial electrolytic with defined ripple and leakage characteristics.

Unique Advantages

• Audio-focused design: Part of the UKW series with an electrolyte developed to realize a harmonious balance of sound quality in audio applications.
• Measured dissipation factor: tanδ 0.14 at 35 V (120 Hz, 20°C) provides a verifiable loss parameter for circuit design and simulation.
• Dual-frequency ripple handling: Specified ripple current values at both low (120 Hz) and high (10 kHz) frequencies allow designers to account for real-world AC conditions in audio power rails.
• Compact radial footprint: φ5 × 11 mm can with 2.0 mm lead spacing fits tight through-hole layouts while retaining measurable performance.
• Temperature and endurance rating: −40°C to +85°C operating range and 2000 hours endurance at 85°C support medium-term reliability in AV environments.
• RoHS compliant and packaged for production: Environmentally compliant and available in bulk or bag packing to suit manufacturing needs.

Why Choose UKW1V470MDD?

UKW1V470MDD positions itself as a compact, audio-oriented aluminum electrolytic solution for designers building AV and audio equipment who require defined electrical parameters—capacitance, dissipation factor, ripple capability, and leakage—documented for design verification. Its radial lead can and small footprint make it straightforward to integrate into through-hole assemblies and audio modules.

Note the product status is End Of Life; consider availability and lifecycle planning when specifying this part for new designs or replacement stocks.

Request a quote or submit an availability inquiry for UKW1V470MDD to check current stock and purchasing options for your project needs.