UUJ1H471MNQ1MS

The UUJ1H471MNQ1MS is a surface-mount aluminum electrolytic capacitor from Nichicon's UUJ series, offering 470 µF capacitance at a 50 V rating in a chip-style SMD can. It targets high-density PCB power applications that require high capacitance, elevated temperature endurance and compatibility with automated assembly.

Key Features

• Electrical Performance — 470 µF nominal capacitance with a tolerance of -20% to +20% at 120 Hz, 20 °C; rated for 50 V operation.
• Loss and Leakage — Tangent of loss angle (tanδ) of 0.12 (measured at 20 °C, 120 Hz) and a specified leakage current of 705 µA.
• Ripple Handling — Low-frequency ripple current of 550 mA (120 Hz) and high-frequency ripple current of 825 mA (10 kHz) for smoothing and decoupling duties under AC ripple stress.
• Thermal and Endurance — Rated operating temperature range of -55 °C to 105 °C with an endurance rating of 5000 hours at 105 °C.
• Qualification & Compliance — AEC-Q200 qualified and RoHS compliant, suitable for designs requiring recognized component-level reliability standards.
• Package & Assembly — Chip-type radial can SMD (φ18 × 16.5 mm), surface-mount mounting; supplied in embossed carrier taping for automatic placement.
• Polarized Device — Polarized aluminum electrolytic for applications that require DC polarity-aware bulk capacitance.

Typical Applications

• Automotive Electronics — Bulk smoothing and decoupling on power rails in automotive control modules where AEC‑Q200 qualification and extended temperature range are required.
• Power Supply Filtering — Output filtering and ripple suppression for DC–DC converters and linear regulators handling up to 50 V.
• Industrial Control — Energy storage and transient buffering in industrial power subsystems operating across wide temperature ranges.
• High‑Density PCB Designs — High capacitance in a chip-style SMD can for compact, automated assembly on space-constrained boards.

Unique Advantages

• High Capacitance in an SMD Can: 470 µF in a φ18 × 16.5 mm chip-style package provides significant bulk capacitance while supporting surface-mount assembly.
• Automated-Assembly Ready: Supplied in embossed carrier taping for compatibility with automatic placement equipment, reducing manual handling and assembly time.
• Designed for Elevated Temperatures: 5000-hour endurance at 105 °C supports long-term reliability in high-temperature operating environments.
• Robust Ripple Performance: Specified low- and high-frequency ripple currents (550 mA @120 Hz, 825 mA @10 kHz) help maintain voltage stability under AC ripple stress.
• Industry Qualification: AEC‑Q200 rating provides a documented reliability baseline for applications with stringent quality requirements.
• Regulatory Compliance: RoHS compliance simplifies environmental and regulatory management for product development.

Why Choose UUJ1H471MNQ1MS?

The UUJ1H471MNQ1MS is positioned for designs that need substantial bulk capacitance and reliable operation up to 105 °C in a surface-mount format. Its combination of 470 µF capacitance at 50 V, defined ripple-current ratings, low tanδ and AEC‑Q200 qualification make it suitable for engineers specifying durable power-filtering and energy-buffering components for automotive and industrial electronics.

Choose this part when your design requires a chip-style aluminum electrolytic with automated-assembly packaging, documented endurance, and compliance to RoHS and AEC‑Q200 reliability expectations.

If you would like pricing, availability, or a formal quotation for UUJ1H471MNQ1MS, please request a quote or contact sales for assistance.