UUX0J221MCL6GS

The UUX0J221MCL6GS is a Nichicon UUX-series surface-mount aluminum electrolytic capacitor, offering 220 µF capacitance at a 6.3 V rating in a compact chip-style can. It is designed for high-density PCB assembly and automated mounting, providing wide operating temperature capability and endurance for demanding electronic systems.

Targeted for automotive and industrial applications, this capacitor combines a small footprint (φ6.3 × 7.7 mm) with rated performance data including low-frequency and high-frequency ripple current, controlled leakage, and AEC-Q200 qualification for reliability in harsh environments.

Key Features

• Electrical Performance 220 µF nominal capacitance with ±20% tolerance and rated voltage of 6.3 V; tangent of loss angle (tanδ) 0.22 measured at 20°C, 120 Hz.
• Ripple Current Specified low-frequency ripple current of 121 mA at 120 Hz and high-frequency ripple current of 157.3 mA at 10 kHz to support smoothing and decoupling tasks across frequency ranges.
• Leakage Current Leakage current specified at 41.58 µA, enabling predictable bias behavior in power and filtering circuits.
• Wide Temperature & Endurance Rated for −55°C to +105°C with an endurance of 2000 hours at 105°C, suitable for long-term operation across wide thermal conditions.
• Automotive-Grade Reliability AEC-Q200 qualified, supporting use in automotive electronics where qualification is required.
• Compact SMD Package Chip-type radial can for surface mounting, size φ6.3 × 7.7 mm with recommended land pattern 6.6 × 6.6 mm, optimized for high-density PCB layouts.
• Assembly-Friendly Packaging Supplied in embossed carrier tape for compatibility with automatic mounting machines and efficient production handling.
• Regulatory Compliance Compliant to the RoHS directive (2011/65/EU, (EU)2015/863) as noted in the UUX series documentation.

Typical Applications

• Automotive electronics — Useful for general-purpose decoupling and smoothing in automotive electronic modules, leveraging AEC-Q200 qualification and wide temperature range.
• High-density surface-mount PCBs — Chip-type can and compact footprint make it suitable for space-constrained boards where reliable capacitance is required.
• Automated assembly lines — Supplied in embossed carrier tape for compatibility with automatic pick-and-place equipment and high-volume production.

Unique Advantages

• Compact, high-capacitance SMD form — 220 µF in a φ6.3 × 7.7 mm chip-style can reduces board area while delivering substantial bulk capacitance.
• Wide operating temperature — −55°C to +105°C rating supports designs exposed to extreme thermal environments.
• Automotive qualification — AEC-Q200 status provides an added level of reliability validation for automotive and similarly demanding applications.
• Production-ready packaging — Embossed carrier taping enables efficient throughput on automated assembly lines.
• Measured AC performance — Specified ripple current values at 120 Hz and 10 kHz and defined tanδ enable predictable performance for power-filtering designs.
• Defined endurance — 2000 hours at 105°C provides a clear reliability baseline for lifetime-sensitive designs.

Why Choose UUX0J221MCL6GS?

The UUX0J221MCL6GS balances compact size with defined electrical performance and reliability characteristics, making it a practical choice for designers needing 220 µF bulk capacitance in surface-mount form. Its wide temperature range, specified ripple currents, low leakage, and AEC-Q200 qualification make it suitable for demanding automotive and industrial electronics where long-term endurance and predictable behavior are required.

Choose this Nichicon UUX-series capacitor when you need a production-ready, RoHS-compliant SMD solution that integrates into automated assembly flows and provides verifiable performance across temperature and frequency conditions.

Request a quote or contact sales to discuss availability, lead times, and application-specific support for UUX0J221MCL6GS.