UUX1H220MCL6GS

The UUX1H220MCL6GS is a chip‑type, surface‑mount aluminum electrolytic capacitor from the Nichicon UUX series. It provides 22 µF capacitance at a 50 V rating in a compact φ6.3 × 7.7 mm package designed for automated assembly.

Engineered for wide temperature operation and long endurance, this part is suited to automotive electronics and other applications that require reliable power smoothing, decoupling and ripple handling under elevated temperature conditions.

Key Features

• Electrical Core — 22 µF nominal capacitance with tolerance of −20% to +20% and a rated voltage of 50 V.
• Loss Characteristics — Tangent of loss angle (tanδ) of 0.10 measured at 20°C, 120 Hz for stable AC performance.
• Ripple Handling — Low‑frequency ripple current 64 mA at 120 Hz and high‑frequency ripple current 106.9 mA at 10 kHz, supporting both mains‑frequency and higher‑frequency filtering tasks.
• Leakage and Endurance — Measured leakage current of 33 µA and endurance of 2000 hours at 105°C under rated voltage, delivering long‑term stability in elevated temperatures.
• Temperature Range & Qualification — Rated for operation from −55°C to +105°C and produced to meet AEC‑Q200 requirements for enhanced reliability in demanding environments.
• Package & Assembly — Chip‑type SMD can (φ6.3 × 7.7 mm) with emboss carrier taping for pick‑and‑place and a recommended PCB land size of 6.6 × 6.6 mm.

Typical Applications

• Automotive Electronics — Designed for use in automotive electronic modules where AEC‑Q200 qualification and wide temperature range are required.
• Power Supply Decoupling and Filtering — 22 µF capacitance and specified ripple currents make this capacitor suitable for smoothing and decoupling in power circuitry.
• Compact SMD Assemblies — Chip‑type form factor and embossed carrier taping support space‑constrained PCB layouts and automated placement.
• High‑Temperature Environments — Rated for −55°C to +105°C with 2000 hours endurance at 105°C, for applications that demand stability under elevated temperatures.

Unique Advantages

• AEC‑Q200 qualification: Provides the documented reliability standard expected for automotive applications.
• Wide operating temperature range: −55°C to +105°C supports designs that must operate across harsh environmental conditions.
• Long endurance at elevated temperature: 2000 hours at 105°C with defined capacitance and tanδ limits for predictable aging behavior.
• Low leakage and controlled loss tangent: 33 µA leakage and tanδ of 0.10 (20°C, 120 Hz) for reduced standby loss and stable AC performance.
• Dual‑frequency ripple capability: Specified ripple currents at 120 Hz and 10 kHz enable effective filtering across common frequency ranges.
• Manufacturing‑friendly package: Chip can form factor (φ6.3 × 7.7 mm) with emboss carrier taping and defined PCB land size for automated assembly.

Why Choose UUX1H220MCL6GS?

UUX1H220MCL6GS combines a compact chip‑type SMD package with automotive‑grade qualification and a wide temperature range to deliver dependable decoupling and filtering in demanding electronic systems. Its quantified ripple handling, low leakage, and extended endurance at 105°C make it a practical choice for designers specifying stable power components under thermal stress.

This part is appropriate for engineers and procurement teams designing robust, space‑efficient power circuits for automotive and other high‑reliability applications who require component traceability and predictable long‑term behavior.

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