UUG1A472MNJ6MS

The UUG1A472MNJ6MS is a Nichicon UUG series aluminum electrolytic chip capacitor in a surface-mount radial can package. It delivers high bulk capacitance (4.7 mF) in an SMD form factor designed for board-level energy storage and power-conditioning tasks.

Targeted for demanding board power applications including automotive systems, the device combines high ripple-current capability, AEC-Q200 qualification, and a 2000-hour endurance at 85°C to support reliable operation across its −40°C to 85°C operating range.

Key Features

• High Capacitance — 4700 µF (4.7 mF) nominal capacitance with ±20% tolerance for bulk energy storage and smoothing on DC rails.
• Voltage Rating — Rated for 10 V operation suitable for low-voltage power rails.
• Ripple Current Performance — Low-frequency ripple current 1.5 A (120 Hz) and high-frequency ripple current 1.725 A (10 kHz), supporting continuous ripple handling across common switching frequencies.
• Loss Characteristics — Specified tanδ (DF) of 0.3 measured at 20°C, 120 Hz, providing a measurable dissipation factor for thermal and ESR planning.
• Leakage Current — Rated leakage current of 1410 µA after standard voltage application conditions, useful for standby and leakage budgeting.
• Durability & Temperature — Endurance of 2000 hours at 85°C and operating temperature range from −40°C to 85°C for long-term stability in elevated-temperature environments.
• Package & Assembly — Surface-mount radial can (φ16 × 21.5 mm) with embossed carrier taping for automated placement; recommended land size 1.63 × 1.63 cm.
• Automotive-Grade Qualification — AEC-Q200 rated, enabling use in automotive electronics where AEC qualification is required.

Typical Applications

• Automotive power systems — Bulk decoupling and smoothing on low-voltage rails in automotive ECUs and control modules, leveraging AEC-Q200 qualification and high ripple capability.
• DC-DC converter output filtering — Provides bulk capacitance and ripple absorption for switching regulator outputs where 10 V rating and high capacitance are needed.
• Board-level energy storage — Used for transient suppression and energy buffering on surface-mount PCBs thanks to its high capacitance in an SMD radial-can package.

Unique Advantages

• High bulk capacitance in SMD format — 4700 µF in a φ16 × 21.5 mm surface-mount can reduces the need for multiple discrete capacitors, saving board space and BOM complexity.
• Robust ripple-handling — Specified ripple currents at both low and high frequencies support designs that experience a wide range of switching frequencies.
• Automotive-capable qualification — AEC-Q200 rating provides confidence for automotive system integration where component qualification is required.
• Long endurance at elevated temperature — 2000 hours at 85°C offers predictable life performance under continuous thermal stress.
• Assembly-ready packaging — Embossed carrier taping and standard SMD land recommendations support automated placement and consistent assembly yield.

Why Choose UUG1A472MNJ6MS?

The UUG1A472MNJ6MS is positioned for designs that need substantial bulk capacitance, reliable ripple performance, and automotive-grade qualification in a surface-mount radial can. Its combination of 4.7 mF capacitance, 10 V rating, AEC-Q200 qualification, and 2000-hour endurance at 85°C makes it suitable for board-level power systems where long-term stability and ripple handling matter.

Choose this Nichicon UUG-series part when you need a verified, high-capacitance SMD solution that supports automated assembly and predictable performance across −40°C to 85°C operating conditions.

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