UUG1A472MNQ6MS

The UUG1A472MNQ6MS is a surface-mount, chip-type aluminum electrolytic capacitor in Nichicon’s UUG series, engineered to deliver high bulk capacitance in a compact SMD can (φ16 × 21.5 mm). With a rated capacitance of 4700 µF and a rated voltage of 10 V, this part targets applications that require significant energy storage and smoothing in board-mounted assemblies.

Designed for demanding operating environments, the device supports a temperature range of −40°C to 85°C, demonstrates robust ripple-current capability at both low and high frequencies, and carries AEC‑Q200 assessment for use in automotive electronics.

Key Features

• High Capacitance (Power) 4700 µF (4.7 mF) nominal capacitance provides substantial bulk energy storage and smoothing in a single SMD component.
• Rated Voltage 10 V working voltage suitable for low-voltage power rails and energy-storage applications.
• Ripple Current Performance Low-frequency ripple current 1.5 A (120 Hz) and high-frequency ripple current 1.725 A (10 kHz) for effective filtering across a range of operating frequencies.
• Loss and Leakage Specified tangent of loss angle (tanδ) of 0.3 (measured at 20°C, 120 Hz) and leakage current of 1410 µA, matched to the capacitance and voltage rating.
• Robust Endurance Endurance rating of 2000 hours at 85°C with capacitance change within ±20% after test, supporting sustained operation in elevated-temperature environments.
• Package and Mounting Chip-type radial can surface-mount package (φ16 × 21.5 mm) with embossed carrier taping for automated PCB assembly; recommended surface-mount land size: 1.63 × 1.63 cm.
• Operating Range and Qualification Operates from −40°C to 85°C and carries AEC‑Q200 assessment for automotive‑grade reliability.

Typical Applications

• Automotive power circuits — Bulk decoupling and smoothing for in-vehicle electronics where high capacitance at 10 V is required.
• Power management modules — Energy buffering and ripple suppression in DC–DC converters and regulator output stages.
• Embedded systems and controllers — Local energy storage for board-mounted power rails in compact SMD assemblies.

Unique Advantages

• High bulk capacitance in an SMD can: Delivers 4700 µF of storage in a chip-type package to minimize board-level component count and footprint.
• Wide ripple-frequency capability: Rated ripple currents at 120 Hz and 10 kHz enable effective filtering across low- and high-frequency domains.
• Automotive-oriented qualification: AEC‑Q200 assessment provides an added level of robustness for automotive electronic designs.
• Endurance at elevated temperature: 2000-hour endurance at 85°C supports durability in hot operating environments.
• Surface-mount compatibility: Embossed carrier taping and a compact radial can form factor support automated assembly and dense PCB layouts.

Why Choose UUG1A472MNQ6MS?

The UUG1A472MNQ6MS positions itself as a practical solution when significant bulk capacitance and reliable ripple handling are required in a surface-mount form factor. Its 4700 µF, 10 V rating combined with AEC‑Q200 assessment and a 2000‑hour endurance at 85°C makes it well suited to electronics designers targeting robust, compact power subsystems—particularly in automotive and other demanding environments.

Nichicon’s UUG series provides a chip-type option for integrating higher capacitance directly on PCBs without compromising on ripple capability or thermal endurance, helping simplify BOMs and support long-term system stability.

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