UUG1C472MNQ1MS

The UUG1C472MNQ1MS is a surface-mount aluminum electrolytic capacitor from Nichicon's UUG series, offering 4700 µF capacitance at a 16 V rating in a compact φ18 × 21.5 mm SMD can. It combines high bulk capacitance with measured ripple-handling capability and an AEC-Q200 rating for applications that require board-level energy storage within a constrained footprint.

Key attributes include a wide operating temperature range of −40°C to 85°C, endurance of 2000 hours at 85°C, and embossed carrier taping for automated assembly. Status: Not Recommended for New Designs.

Key Features

• Capacitance & Tolerance — 4700 µF nominal with capacitance tolerance of −20% to +20% (measured at 120 Hz, 20°C).
• Rated Voltage — 16 V DC rating suitable for 16 V systems.
• Dissipation Factor (tanδ) — tanδ of 0.26 measured at 20°C, 120 Hz, providing a specified loss characteristic for design verification.
• Leakage Current — 2256 µA (specified after 1 minute at 20°C under rated voltage).
• Ripple Current Performance — Low-frequency ripple current 1750 mA at 120 Hz and high-frequency ripple current 2012.5 mA at 10 kHz, enabling effective handling of AC currents on power rails.
• Endurance — Rated life of 2000 hours at 85°C with rated voltage applied; capacitance change remains within ±20% after endurance testing as defined in the series specifications.
• Temperature Range — Operating from −40°C to 85°C to support a wide variety of environments.
• Package & Mounting — Chip-type SMD can (radial can - SMD), physical size φ18 × 21.5 mm, surface-mount land size provided as L: 1.83 × W: 1.83 cm for PCB layout reference.
• Assembly Packaging — Supplied in embossed carrier taping for automated pick-and-place.
• AEC-Q200 Rated — Meets AEC-Q200 rating as listed in the product specifications for qualification-related reliability requirements.

Typical Applications

• Automotive electronic modules — AEC-Q200-rated SMD capacitor for 16 V vehicle power rails where high bulk capacitance and controlled ripple performance are required.
• Power-rail smoothing — 4700 µF capacitance and specified ripple currents (1.75 A @120 Hz, 2.013 A @10 kHz) support bulk energy storage and smoothing on 16 V supply lines.
• Board-level bulk capacitance — Compact φ18 × 21.5 mm SMD can provides significant bulk capacitance for control units and modules operating across −40°C to 85°C.

Unique Advantages

• High bulk capacitance in an SMD can — 4700 µF in a compact chip form factor enables substantial board-level energy storage without multiple discrete parts.
• Measured ripple capability across frequencies — Specified ripple currents at both low and high frequencies allow designers to size capacitors for real-world AC stress on 16 V rails.
• Automotive-grade qualification — AEC-Q200 rating offers a documented qualification level suitable for automotive electronics design requirements.
• Durability at elevated temperature — 2000-hour endurance at 85°C supports long-term operation in thermally demanding environments.
• Pick-and-place friendly packaging — Embossed carrier taping simplifies automated assembly and handling for volume production or repair operations.

Why Choose UUG1C472MNQ1MS?

UUG1C472MNQ1MS targets designs that require substantial bulk capacitance in a surface-mount aluminum electrolytic package with documented ripple-handling and elevated-temperature endurance. Its 16 V rating, AEC-Q200 qualification, and specified ripple and leakage characteristics make it a practical choice where validated performance and compact board-level energy storage are priorities.

Please note the part is listed as Not Recommended for New Designs; it is appropriate for use in existing designs, repairs, or where the defined specifications align with project requirements.

If you would like pricing, availability, or to submit a quote request for UUG1C472MNQ1MS, please request a quote or contact sales to discuss your requirements and lead times.