UUE1A222MNS6MS

The UUE1A222MNS6MS is a chip-type aluminum electrolytic capacitor designed for heavy-duty automotive electronics. It combines high capacitance (2.2 mF) and a compact surface-mount can package to deliver reliable bulk energy storage and decoupling in high-temperature environments.

Engineered for long life and vibration resistance, this part is AEC‑Q200 qualified and RoHS compliant, with a rated operating range down to −55 °C and endurance specified at 5000 hours at 125 °C.

Key Features

• Capacitance & Voltage — 2.2 mF (2,200 μF) nominal capacitance with a 10 V rated voltage and ±20% tolerance for predictable bulk energy storage.
• High‑Temperature Endurance — Rated for 5000 hours at 125 °C, allowing sustained performance in elevated-temperature automotive environments.
• Wide Temperature Range — Specified operating range from −55 °C to 125 °C to cover harsh thermal conditions.
• Electrical Performance — Ripple current capability of 1.044 A at 120 Hz and 1.2 A at 10 kHz, with leakage current and tan δ characteristics defined per the UUE series.
• Package & Mounting — Chip-type, surface-mount can (radial, SMD) with compact dimensions L: 2.15 × D: 1.6 cm and recommended PCB land size L: 1.63 × W: 1.63 cm for automated assembly.
• Reliability & Vibration Resistance — Series-designated chip type with vibration resistance and endurance testing data supporting heavy‑duty use cases.
• Compliance — AEC‑Q200 qualified and RoHS compliant for applicable automotive and regulated applications.

Typical Applications

• Automotive electronics — Bulk energy storage and power conditioning in vehicle electronic modules where long-term high-temperature endurance is required.
• High‑temperature control modules — Decoupling and smoothing in modules operating near elevated ambient temperatures, supported by the 5000‑hour @ 125 °C rating.
• Vibration‑prone environments — Use in electronics subject to mechanical stress, leveraging the chip‑type vibration resistance design.

Unique Advantages

• Long endurance at elevated temperature: 5000 hours at 125 °C provides predictable aging and lifecycle planning for designs exposed to heat.
• AEC‑Q200 qualified: Qualification simplifies selection for automotive-grade designs requiring documented component reliability.
• High capacitance in a compact SMD can: 2.2 mF in a chip-style package reduces board space compared with larger through-hole options.
• Defined ripple performance: Rated ripple currents at both 120 Hz and 10 kHz support power-supply filtering across low and high frequencies.
• Wide temperature operating range: −55 °C to 125 °C enables use across diverse environmental conditions.
• RoHS compliant: Meets regulatory requirements for restricted substances.

Why Choose UUE1A222MNS6MS?

The UUE1A222MNS6MS is positioned for engineers who need a durable, high-capacitance SMD aluminum electrolytic capacitor for demanding automotive and industrial applications. Its combination of 2.2 mF capacitance, 10 V rating, vibration-resistant chip form factor, and long life at elevated temperature delivers a practical balance of energy density and reliability.

This part is well suited to designers seeking components qualified for automotive environments (AEC‑Q200) and compliant with RoHS, enabling straightforward integration into vehicle electronics and other high‑temperature systems where lifecycle predictability and mechanical robustness matter.

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