UUG1C332MNQ1MS

The UUG1C332MNQ1MS is a surface-mount aluminum electrolytic capacitor in Nichicon’s UUG series, offering 3300 µF of capacitance at a 16 V rated voltage in a compact chip-type can package (φ18×16.5 mm). It targets power-management use cases where high bulk capacitance, defined ripple handling, and elevated-temperature endurance are required.

Key value props include high bulk capacitance for smoothing and energy storage, measurable ripple-current capability across low and high frequency, and an AEC-Q200 rating for reliability in demanding environments.

Key Features

• Capacitance & Voltage — 3.3 mF (3300 µF) rated at 16 V with ±20% tolerance for bulk energy storage and DC rail stabilization.
• Ripple Current Performance — Low-frequency ripple current 1.45 A (120 Hz) and high-frequency ripple current 1.6675 A (10 kHz), supporting both power-line smoothing and higher-frequency decoupling needs.
• Leakage Current — Specified leakage current of 1584 µA (measured condition as provided), enabling predictable standby and quiescent behavior.
• Temperature & Endurance — Rated operating range −40 °C to +85 °C with endurance of 2000 hours at 85 °C, providing defined lifetime expectations under elevated-temperature stress.
• AEC-Q200 Rating — Designed to meet AEC-Q200 qualification criteria for enhanced reliability in automotive and other high-reliability applications.
• Surface-Mount, Chip-Type Can — Radial can-style SMD package (φ18×16.5 mm) packaged in embossed carrier taping for automated placement.
• Board Land Size — Recommended surface-mount land footprint: L 1.83 × W 1.83 cm, simplifying layout and assembly planning.

Typical Applications

• Automotive power modules — Bulk smoothing and energy storage in control modules and power-supply circuits where AEC-Q200 qualification is required.
• DC power supplies — Output filtering and hold-up capacitance for converters and regulators operating up to 16 V.
• Power-conditioning circuits — Low- and high-frequency ripple mitigation using the capacitor's rated ripple performance at 120 Hz and 10 kHz.

Unique Advantages

• High bulk capacitance: 3300 µF provides substantial energy storage per component, reducing the number of capacitors required for bulk filtering.
• Defined ripple capabilities: Specified ripple currents at both low and high frequencies allow designers to size components based on measured thermal and ripple requirements.
• Automotive-capable qualification: AEC-Q200 rating supports use in designs where standardized reliability screening is needed.
• Durability at elevated temperature: 2000-hour endurance at 85 °C gives predictable aging and maintenance planning for deployed systems.
• Assembly-ready packaging: Embossed carrier taping and an SMD can package streamline pick-and-place and reflow-compatible processes.

Why Choose UUG1C332MNQ1MS?

The UUG1C332MNQ1MS pairs high bulk capacitance with documented ripple-current ratings and AEC-Q200 qualification to address demanding power-conditioning and energy-storage requirements. Its chip-type SMD can package and embossed carrier taping make it straightforward to integrate into automated production flows.

This capacitor is well suited to engineers designing power supplies, automotive control electronics, and other systems that require predictable endurance (2000 h at 85 °C), defined leakage characteristics, and compact SMD mounting. Choosing this part delivers clear, verifiable performance parameters to support robust, long-term designs.

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