UUE1H471MNS1MS

The UUE1H471MNS1MS is a Nichicon chip‑type aluminum electrolytic capacitor in a radial can SMD package, rated at 470 µF and 50 V. It combines high capacitance in a compact surface‑mount form factor with extended high‑temperature endurance for demanding environments.

Engineered for heavy‑duty applications, the device offers a rated operating range of –55 °C to +125 °C, a load life of 5000 hours at 125 °C, AEC‑Q200 qualification, and RoHS compliance—features that support long‑term reliability in applications that require sustained high‑temperature performance.

Key Features

• Electrical Performance — 470 µF nominal capacitance at 50 V with ±20% tolerance and polarized construction for robust energy storage in DC circuits.
• High‑Temperature Endurance — Rated for operation from –55 °C to +125 °C with a specified load life of 5000 hours at 125 °C.
• AEC‑Q200 Qualified & RoHS Compliant — AEC‑Q200 qualification and RoHS status suitable for designs requiring recognized component qualification and environmental compliance.
• Ripple Current Capability — Specified ripple performance including 636.5 mA at 120 Hz and 950 mA at 10 kHz to support dynamic load conditions.
• Compact Surface‑Mount Package — Radial, can‑style SMD chip with dimensions L: 1.65 × D: 1.8 cm and recommended land size L: 1.83 × W: 1.83 cm for space‑efficient PCBA layouts.
• Controlled Leakage — Leakage current specified as not more than 0.03CV (µA) after 1 minute at 20 °C, enabling predictable bias behavior after application of rated voltage.

Typical Applications

• Automotive electronics — Suited for automobile electronics where heavy‑duty service is indispensable, backed by AEC‑Q200 qualification and extended high‑temperature load life.
• High‑temperature systems — Components and modules that require sustained performance up to 125 °C and long operational life at elevated temperatures.
• Compact SMD power modules — Surface‑mount radial can package provides 470 µF capacitance in a small footprint for space‑constrained power assemblies.

Unique Advantages

• Extended high‑temperature lifespan: 5000 hours at 125 °C provides design confidence for prolonged operation in elevated temperatures.
• Qualification for demanding use cases: AEC‑Q200 qualification aligns the part with established automotive component requirements.
• High capacitance density: 470 µF in a compact SMD radial can reduces board area while maintaining energy storage capacity.
• Predictable electrical behavior: Specified leakage current formula (≤0.03CV µA after 1 minute at 20 °C) and defined ripple current ratings aid in thermal and reliability planning.
• Regulatory compliance: RoHS compliant to support environmentally conscious product development.

Why Choose UUE1H471MNS1MS?

The UUE1H471MNS1MS delivers a combination of high capacitance, compact surface‑mount packaging, and extended high‑temperature endurance that suits designs requiring sustained performance in challenging thermal conditions. With AEC‑Q200 qualification and Nichicon manufacturing pedigree, it is positioned for engineers and procurement teams targeting long‑life, high‑temperature applications where reliability matters.

This part is particularly appropriate for projects needing a verified high‑temperature load life, clear leakage specifications, and the physical footprint advantages of a radial can SMD capacitor.

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