UUE1E102MNS1MS

The UUE1E102MNS1MS from Nichicon is a chip-type aluminum electrolytic capacitor designed for demanding, high-temperature applications. It delivers 1 mF capacitance at a 25 V rating in a surface-mount, can-style package optimized for compact assemblies.

Engineered for heavy-duty automotive electronics and other high-temperature environments, this AEC-Q200 qualified capacitor provides long life and stable electrical performance up to 125°C, supporting robust power filtering and decoupling where reliability is critical.

Key Features

• Electrical Performance — 1 mF capacitance at 25 V with a tolerance of ±20% and polarized construction for standard electrolytic applications.
• High Ripple Capability — Rated ripple current of 1.349 A at 120 Hz and 1.55 A at 10 kHz to support smoothing and decoupling under dynamic load conditions.
• High-Temperature Endurance — Load life rated at 5000 hours at 125°C, with endurance characteristics specified after return to 20°C.
• Wide Operating Range — Specified operating temperature range from –55°C to +125°C for use across harsh thermal environments.
• Package and Mounting — Surface-mount, chip-style can (radial, SMD) with compact dimensions (L: 2.15 × D: 1.8 cm) and recommended land size L: 1.83 × W: 1.83 cm for PCB layout.
• Automotive Qualification & Compliance — AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863) for regulated markets.

Typical Applications

• Automotive Electronics — Suited for heavy-duty automotive electronics where long life at elevated temperature is required.
• Power Filtering and Decoupling — Supports smoothing and ripple suppression in power rails, leveraging its rated ripple current up to 1.55 A at 10 kHz.
• High-Temperature Assemblies — Designed for boards and modules operating in environments up to 125°C, where sustained performance is needed.

Unique Advantages

• Proven High-Temperature Reliability: 5000-hour load life at 125°C provides predictable aging and endurance for long-term operation.
• Automotive-Grade Qualification: AEC-Q200 qualification supports use in regulated automotive designs that demand component-level reliability.
• Compact SMD Can Form Factor: Chip-type surface-mount package and small footprint simplify PCB layout while delivering high capacitance.
• High Ripple Handling: Measured ripple performance at 120 Hz and 10 kHz helps maintain power integrity under varying frequency loads.
• Wide Temperature Range: –55°C to +125°C rating enables deployment across a broad set of thermal conditions without derating the component selection.
• RoHS Compliant: Conforms to RoHS directive requirements for restricted substances.

Why Choose UUE1E102MNS1MS?

UUE1E102MNS1MS balances high capacitance and compact SMD packaging with endurance for elevated-temperature operation, making it well suited for designers building reliable power systems in automotive and other harsh-environment applications. Its combination of AEC-Q200 qualification, long load life at 125°C, and measurable ripple current capability delivers design confidence for assemblies requiring sustained performance.

Choose this Nichicon UUE series part when you need a proven, automotive-grade electrolytic capacitor that supports high-temperature operation and compact PCB integration without sacrificing ripple handling or lifecycle expectations.

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