UUX1E221MNL6GS

The UUX1E221MNL6GS is a chip-type aluminum electrolytic capacitor designed for surface-mount applications that require reliable performance across a wide temperature range. It delivers 220 µF at 25 V with a compact φ8 × 10 mm can-style SMD package and embossed carrier taping for automated assembly.

Targeted for temperature-sensitive and rugged environments, this part is suitable for applications that demand stable capacitance, defined loss characteristics, and recognized qualification for demanding system requirements.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance at a rated voltage of 25 V with ±20% tolerance (120 Hz, 20°C).
• Wide temperature range — Operating from −55°C to 105°C to support low-temperature start-up and elevated-temperature operation.
• Endurance — Rated for 2000 hours at 105°C with specified limits on capacitance change and tan δ after test.
• AEC-Q200 Qualified — Built to meet AEC-Q200 rating for passive component reliability in demanding applications.
• Loss characteristic (tan δ) — tan δ max of 0.14 at 25 V (measured at 120 Hz, 20°C), enabling predictable ESR-related behavior.
• Leakage current — Specified leakage current of 165 µA (measured condition provided in product data).
• Ripple current capability — Low-frequency ripple current 283 mA (120 Hz) and high-frequency ripple current 367.9 mA (10 kHz) for decoupling and filtering duties.
• Package & assembly — Chip-type radial can SMD package, physical size φ8 × 10 mm, surface-mount land pattern 8.3 × 8.3 mm, supplied on embossed carrier tape for pick-and-place.

Typical Applications

• Automotive electronics — Suitable for automotive modules that require AEC-Q200 qualification and operation across −55°C to 105°C.
• Surface-mount power modules — Compact SMD can package and embossed tape packaging simplify automated assembly for board-level power filtering.
• Temperature-challenged systems — Designed for systems that must maintain capacitance and loss characteristics under wide ambient and elevated temperatures.

Unique Advantages

• Wide operating temperature window — Supports −55°C to 105°C operation, reducing the need for design derating in temperature-critical installations.
• Automotive-grade qualification — AEC-Q200 rating provides a documented reliability baseline for automotive and other high-reliability applications.
• High ripple current handling — Defined low- and high-frequency ripple current specifications help designers size capacitors for transient suppression and filtering tasks.
• Compact SMD form factor — φ8 × 10 mm chip can and 8.3 × 8.3 mm land pattern minimize board area while remaining compatible with automated assembly flows.
• Long endurance at elevated temperature — 2000 hours at 105°C endurance rating supports a predictable lifetime profile in high-temperature environments.
• Controlled loss behavior — Specified tan δ at measurement conditions enables more accurate thermal and impedance modeling in power designs.

Why Choose UUX1E221MNL6GS?

The UUX1E221MNL6GS combines a proven aluminum electrolytic chip architecture with AEC-Q200 qualification and clearly specified electrical and mechanical parameters. Its 220 µF/25 V rating, defined loss angle, ripple current ratings, and wide −55°C to 105°C operating range make it a practical choice for designers needing a compact, reliable SMD electrolytic capacitor for demanding environments.

This part is well suited for engineers designing board-level power filtering and energy storage in systems where robust temperature performance, traceable endurance, and compatibility with automated assembly are priorities.

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