UKA1V471MPD

The UKA1V471MPD is a radial-lead aluminum electrolytic capacitor designed for high-grade audio equipment and other electronics requiring robust bulk capacitance. It delivers 470 µF at 35 V with a compact φ10 × 16 mm can and 5 mm lead spacing for through-hole mounting and chassis or PCB installations.

Built for reliability across a wide temperature range (−55°C to 105°C) with a rated life of 2000 hours at 105°C and AEC-Q200 rating, this part targets applications where stable filtering, energy storage and long-term performance are essential.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance at a rated voltage of 35 V, suitable for bulk filtering and energy storage in power rails.
• Tolerance — ±20% capacitance tolerance at 120 Hz, 20°C, allowing predictable behavior for design calculations.
• Low Loss — tan δ of 0.16 at rated voltage (35 V) and 120 Hz, supporting lower dissipation in audio and power applications.
• Ripple Current Capability — 460 mA at 120 Hz (low frequency) and 690 mA at 10 kHz (high frequency), aiding effective ripple handling in power supplies and decoupling circuits.
• Leakage Current — 493.5 µA leakage current specification supporting predictable standby and idle behavior.
• Wide Temperature & Endurance — Operating range −55°C to 105°C with 2000 hours endurance at 105°C to meet long-term reliability requirements.
• Package & Mounting — Radial lead, can-style package (φ10 × 16 mm) with 5 mm lead spacing for through-hole mounting; supplied in bulk/bag packaging for production volumes.
• AEC-Q200 Rated — Meets AEC-Q200 requirements as specified in the product data for applications where that qualification is required.

Typical Applications

• High-grade Audio Equipment — Designed for audio systems where stable bulk capacitance and low loss contribute to consistent power supply performance and audio fidelity.
• Power Supply Filtering — High ripple current ratings and 470 µF capacitance support smoothing and filtering on DC rails in electronic modules.
• Decoupling in Sensitive Circuits — Low tan δ and defined leakage current help maintain predictable decoupling behavior in precision analog and audio circuitry.

Unique Advantages

• Compact, High-Capacity Footprint — 470 µF in a φ10 × 16 mm can provides substantial capacitance where board space or chassis clearance is limited.
• Engineered for Extended High-Temperature Use — 2000 hours rated life at 105°C gives designers measurable endurance for thermal stress scenarios.
• Frequency-Span Ripple Handling — Specified ripple current at both 120 Hz and 10 kHz demonstrates capability across low- and high-frequency power disturbances.
• Predictable Electrical Losses — A tan δ of 0.16 at rated conditions supports lower dissipation and clearer performance expectations in audio paths.
• Qualification-Grade Reliability — AEC-Q200 rating provides an added level of qualification for designs that call for that standard.
• Production-Ready Packaging — Bulk/bag packaging and mass production status simplify procurement for mid-to-high volume assemblies.

Why Choose UKA1V471MPD?

UKA1V471MPD combines high bulk capacitance, defined electrical characteristics and extended thermal endurance in a compact radial-lead can. Its ripple current ratings, low loss tangent, and controlled leakage make it well suited to designers focused on reliable power filtering and audio performance across a wide temperature range.

This part is appropriate for engineers specifying capacitors for high-grade audio equipment and other electronics that require measurable long-term performance and qualification-level reliability. Its packaging and production readiness support straightforward integration into existing through-hole assembly flows.

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