UUE1E471MNS1MS

The UUE1E471MNS1MS is a chip-type aluminum electrolytic capacitor in a compact radial can SMD package, offering 470 µF nominal capacitance at 25 V. It is engineered for demanding electronics that require sustained performance in elevated temperatures and vibration environments.

Designed with a 5000-hour load life at 125°C and AEC-Q200 qualification, this component targets applications where high-temperature endurance, reliable ripple handling, and RoHS compliance are essential.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance rated at 25 V with polarization suitable for DC applications; tolerance is −20% to +20%.
• High‑Temperature Endurance — Rated operating temperature range of −55°C to 125°C with a guaranteed load life of 5000 hours at 125°C.
• AEC‑Q200 Qualified — Built to meet AEC‑Q200 requirements for component-level reliability in automotive and heavy-duty electronics.
• RoHS Compliant — Meets RoHS directive requirements (2011/65/EU and (EU)2015/863) for restricted substances.
• Package & Mounting — Chip-type radial can designed for surface-mount assembly; case dimensions L: 1.65 × D: 1.6 cm and recommended land size L: 1.63 × W: 1.63 cm.
• Ripple Current & Frequency Performance — Rated ripple handling: 670 mA at 120 Hz (low frequency) and 1 A at 10 kHz (high frequency), supporting power filtering under variable-frequency loads.
• Leakage & Stability — Datasheet specifies leakage current ≤ 0.03CV (µA) after one minute at 20°C; endurance criteria ensure capacitance, tan δ and leakage remain within specified limits after the rated load life.

Typical Applications

• Automotive electronics — Suited for automobile electronics where heavy-duty service and elevated temperature endurance are required; appropriate for modules that demand sustained capacitance and reliability.
• High-temperature power modules — Use in assemblies exposed to continuous high ambient temperatures up to 125°C where long operational life is needed.
• Surface-mount power supplies — Compact SMD radial can configuration supports dense PCB layouts in power smoothing and bulk energy storage roles.

Unique Advantages

• Long high‑temperature life — Rated for 5000 hours at 125°C, delivering predictable end-of-life behavior for designs with sustained thermal stress.
• Automotive-grade qualification — AEC‑Q200 qualification provides an added layer of reliability validation for automotive and similarly demanding applications.
• Balanced ripple handling — Specified ripple current performance at both low and high frequencies supports diverse power-system conditions and switching environments.
• Compact SMD form factor — Radial can packaged for surface-mount assembly with a small footprint and defined land pattern to simplify PCB integration.
• Regulatory compliance — RoHS compliance ensures the component meets current environmental substance restrictions.
• Stable electrical characteristics — Specified leakage current and endurance limits help maintain predictable circuit behavior over the rated life.

Why Choose UUE1E471MNS1MS?

The UUE1E471MNS1MS combines a high-capacitance 470 µF/25 V rating with proven high-temperature endurance and automotive-grade qualification, making it a solid choice for designs that must operate reliably under thermal and vibrational stress. Its SMD radial can package and defined land pattern facilitate integration into compact, high-density assemblies.

This part is well suited to engineers and procurement teams specifying components for long-life, high-temperature power applications—especially where AEC‑Q200 qualification and RoHS compliance are required. Choosing this capacitor supports robust, maintainable designs with clear specification-backed performance.

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