UUQ1A470MCL1GB

The UUQ1A470MCL1GB from Nichicon is a surface-mount aluminum electrolytic capacitor in the UUQ series, designed for compact SMD applications. This chip-type capacitor offers 47 µF capacitance at a 10 V rating and is supplied on embossed carrier tape for automated assembly.

Engineered for wide operating temperatures and AEC-Q200 qualification, the UUQ1A470MCL1GB is suitable for audio equipment and other electronics requiring stable capacitance, controlled dissipation factor, and reliable performance across −40°C to +105°C.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance rated for 10 V operation, with capacitance tolerance ±20% (–20% to +20%).
• Dissipation Factor (tanδ) — tanδ 0.26 measured at 20°C, 120 Hz, providing a defined loss characteristic for AC and audio applications.
• Leakage Current — Specified leakage current of 14.1 µA for predictable bias behavior in DC circuits.
• Ripple Current Performance — Low-frequency ripple current 46 mA at 120 Hz and high-frequency ripple current 69 mA at 10 kHz to support smoothing and decoupling duties.
• Temperature & Endurance — Rated for −40°C to +105°C with endurance of 1000 hours at 105°C, meeting defined stability after high-temperature stress.
• Package & Mounting — Compact chip form factor φ6.3 × 5.4 mm (L × D) in a radial can-style SMD package; embossed carrier taping for automatic placement; recommended land pattern 6.6 × 6.6 mm.
• Qualification & Compliance — AEC-Q200 qualified and RoHS compliant for regulated environments and automotive-grade design considerations.

Typical Applications

• Audio Equipment — Chip-type construction and specified tanδ make this capacitor suitable for decoupling and smoothing in audio signal and power paths.
• Automotive Electronics — AEC-Q200 qualification and wide temperature range enable use in vehicle electronics that require reliable SMD capacitors.
• Compact Power Management — Small footprint and defined ripple current ratings support local bulk decoupling and smoothing in dense, surface-mounted power circuits.
• Industrial Control Modules — Stable performance across −40°C to +105°C and 1000-hour endurance at elevated temperature suit demanding industrial environments.

Unique Advantages

• Automotive-grade qualification: AEC-Q200 rating provides a documented qualification path for applications with automotive requirements.
• Wide operating temperature: −40°C to +105°C range ensures stable capacitance and reliability across harsh thermal conditions.
• Compact SMD form factor: φ6.3 × 5.4 mm chip package and embossed carrier taping streamline automated assembly in space-constrained designs.
• Defined endurance: 1000 hours at 105°C gives designers clear expectations for long-term thermal stress performance.
• Measurable ripple handling: Specified low- and high-frequency ripple currents (46 mA at 120 Hz, 69 mA at 10 kHz) allow targeted selection for smoothing and decoupling tasks.
• Regulatory compliance: RoHS compliance supports use in regulated markets and simplifies environmental qualification.

Why Choose UUQ1A470MCL1GB?

The UUQ1A470MCL1GB balances compact SMD packaging with defined electrical and environmental specifications—47 µF at 10 V, controlled tanδ, low leakage current, and rated ripple currents—making it a practical choice for designers needing predictable capacitor behavior. Its AEC-Q200 qualification and 1000-hour endurance at 105°C make it appropriate for applications that demand robustness across wide temperatures.

This part is well suited to engineers and procurement teams designing audio, automotive, and industrial systems where space, automated assembly, and long-term reliability are priorities. Backed by Nichicon’s UUQ series specifications and RoHS compliance, the UUQ1A470MCL1GB offers clear, verifiable characteristics to streamline component selection and system validation.

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