UUX1A471MNL1GS

The UUX1A471MNL1GS is a surface-mount aluminum electrolytic capacitor from Nichicon's UUX series designed for wide temperature operation. It provides 470 µF at 10 V in a compact φ10 × 10 mm can-style SMD package with embossed carrier taping for automated assembly.

Targeted for automotive and other demanding electronics, this polarized capacitor delivers high capacitance, extended endurance (2000 hours at 105°C), and measurable ripple performance for power smoothing and decoupling in compact power designs.

Key Features

• Capacitance and Voltage — 470 µF rated capacitance at 10 V with tolerance of −20% to +20%, providing bulk energy storage in a compact SMD footprint.
• Wide Temperature Range — Specified to operate from −55°C to +105°C, supporting applications across a broad thermal environment.
• Long Endurance — Rated for 2000 hours at 105°C, enabling reliable long-term operation under elevated-temperature conditions.
• Ripple Performance — Low-frequency ripple current 351 mA (120 Hz) and high-frequency ripple current 456.3 mA (10 kHz) for effective filtering of both line- and switching-frequency components.
• Leakage and Dissipation — Measured leakage current 141 µA and tan δ (DF) of 0.19 at 20°C, 120 Hz, allowing designers to budget leakage and loss in power budgets.
• Automotive-Grade Qualification — AEC-Q200 rated, suitable for use in automotive electronic designs that require industry-recognized component qualification.
• Compact SMD Package — φ10 × 10 mm can (Radial, Can - SMD) with surface-mount land size 1.03 × 1.03 cm and embossed carrier taping for pick-and-place assembly.

Typical Applications

• Automotive Power Rails — Bulk smoothing and decoupling on 10 V rails in control modules, leveraging the AEC-Q200 rating and wide temperature range.
• DC–DC Converter Outputs — Output filtering in compact converter designs where 470 µF capacitance and high ripple current capability reduce output voltage ripple.
• In-Vehicle Electronics — Energy storage and transient suppression for electronic control units and infotainment subsystems operating across −55°C to +105°C.

Unique Advantages

• High Capacitance in a Small Footprint — 470 µF in a φ10 × 10 mm SMD can minimizes board area while delivering necessary bulk capacitance.
• Robust Temperature and Endurance Specs — −55°C to +105°C operation and 2000-hour endurance at 105°C support sustained performance in thermally challenging environments.
• Measured Ripple Handling — Specified low- and high-frequency ripple currents (351 mA / 456.3 mA) allow accurate thermal and reliability planning for power stages.
• Automotive-Grade Confidence — AEC-Q200 rating provides an industry-recognized qualification baseline for automotive system integration.
• Assembly-Friendly Packaging — Embossed carrier taping ensures compatibility with automated pick-and-place processes for efficient production.

Why Choose UUX1A471MNL1GS?

UUX1A471MNL1GS combines substantial capacitance, defined ripple performance, and a compact SMD can package to address space-constrained power designs that require durable operation across a wide temperature range. Its AEC-Q200 rating and 2000-hour endurance at 105°C make it suitable for automotive electronics and other demanding applications where long-term reliability is essential.

This part is well suited for engineers specifying stable bulk capacitance and predictable loss/leakage characteristics in compact assemblies, with packaging and taping that support high-volume production and automated placement.

Request a quote or contact sales to discuss availability, lead times, and integration support for UUX1A471MNL1GS.