UKT1V471MPD

The UKT1V471MPD is a radial-lead aluminum electrolytic capacitor from Nichicon's UKT series, specified for general audio equipment. It delivers 470 µF capacitance at a 35 V rating in a compact φ10 × 16 mm can with 5 mm lead spacing.

Designed for applications requiring bulk capacitance with robust thermal and ripple performance, this part combines a wide operating temperature range and defined endurance to address demanding audio and related electronic designs.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 35 V rated voltage and ±20% tolerance, providing stable bulk energy storage.
• Low Loss (tan δ) — tan δ = 0.16 (max.) at 20°C and 120 Hz for the 35 V rating, supporting lower dissipation in audio circuits.
• Ripple Current Performance — Rated ripple current of 460 mA at low frequency (120 Hz) and 690 mA at high frequency (10 kHz), enabling effective smoothing and decoupling under variable ripple conditions.
• Leakage Current — Specified leakage current of 493.5 µA in the product data; datasheet also provides standard leakage-current limits based on C·V (0.03CV after 1 minute, 0.01CV after 2 minutes at 20°C).
• Wide Temperature & Endurance — Operating range from −55°C to +105°C with a rated endurance of 1000 hours at 105°C.
• Package & Mounting — Radial lead, can-style package (φ10×16L) with 5 mm lead spacing; supplied in bulk bag packing for mass production.
• Quality & Compliance — AEC-Q200 qualified and compliant to the RoHS directive (2011/65/EU, (EU)2015/863), consistent with industry reliability expectations.

Typical Applications

• General Audio Equipment — Formulated for use in consumer and professional audio devices where reliable bulk capacitance and thermal stability are needed.
• Power Supply Smoothing for Audio Systems — Suited for smoothing and energy storage in audio power rails subject to ripple and dynamic load changes.
• Decoupling in Analog/Audio Circuits — Provides local energy reserve and decoupling for analog front ends and amplification stages.
• Through‑Hole/Repair Applications — Radial-lead format simplifies replacement and prototyping in legacy or serviceable equipment.

Unique Advantages

• Targeted for audio use — UKT series positioning and specifications align with the requirements of general audio equipment.
• High ripple capability — Rated ripple currents of 460 mA (120 Hz) and 690 mA (10 kHz) support demanding supply conditions and help reduce audible artifacts from power fluctuations.
• Compact through‑hole form factor — φ10 × 16 mm can with 5 mm lead spacing offers a small footprint for designs constrained by board space while maintaining useful bulk capacitance.
• Wide temperature endurance — −55°C to +105°C operating range and 1000 hours endurance at 105°C provide predictable behavior across harsh thermal environments.
• Industry-recognized qualification — AEC-Q200 qualification and RoHS compliance support use in regulated and reliability-focused projects.

Why Choose UKT1V471MPD?

The UKT1V471MPD combines a high-value 470 µF capacitance with a 35 V rating, low loss characteristic (tan δ = 0.16 at 120 Hz), and robust ripple handling in a compact radial can. These attributes make it suitable for engineers designing audio-focused power rails and analog subsystems that require reliable bulk capacitance and thermal endurance.

From the Nichicon UKT family, this part offers a balance of performance, traceable qualification (AEC-Q200), and production-ready packaging for volume assembly and serviceable through‑hole designs, delivering long-term stability and predictable life behavior for product deployments.

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