UUA1A470MCL1GS

The UUA1A470MCL1GS is a surface-mount aluminum electrolytic capacitor from Nichicon's UUA series. It is a compact chip‑type can designed for high‑density PCB assemblies where durable, polarized capacitance is required.

Targeted for automotive electronics, this part combines a 47 µF, 10 V rating with long-life assurance (3000 hours at 105°C for the 6.3 mm diameter size), AEC‑Q200 qualification, and RoHS compliance for use across temperature extremes from -55°C to 105°C.

Key Features

• Electrical Performance — 47 µF nominal capacitance at 10 V with ±20% tolerance, offering predictable capacitance in compact SMD designs.
• Loss Characteristics — tanδ = 0.24 (measured at 20°C, 120 Hz, 10 V) to aid in AC loss budgeting and thermal planning.
• Ripple Handling — Rated low-frequency ripple current 50 mA (120 Hz) and high-frequency ripple current 75 mA (10 kHz) for real-world ripple environments.
• Leakage Current — Low leakage current specification of 4.7 µA, supporting stable bias performance after application of rated voltage.
• Reliability & Endurance — Designed with a load life of 3000 hours at 105°C for the 6.3 mm diameter chip type, and shelf-life and soldering-heat resistance consistent with Nichicon UUA series guidance.
• Mechanical & Packaging — Compact φ6.3 × 5.8 mm can (L: 5.8 × D: 6.3 mm) in a radial, can‑style SMD package with embossed carrier taping for automated placement; recommended PCB land size 6.6 × 6.6 mm.
• Qualification & Compliance — AEC‑Q200 qualified and RoHS compliant, supporting regulated manufacturing environments and automotive program requirements.
• Operating Range — Wide operating temperature range from -55°C to 105°C suitable for demanding thermal environments.

Typical Applications

• Automotive electronics — Suitable for in-vehicle electronic modules requiring AEC‑Q200 qualified capacitors that operate across -55°C to 105°C.
• Space-constrained PCB assemblies — Compact chip can size (φ6.3 × 5.8 mm) and embossed carrier taping make it suitable for high-density surface-mount placements.
• Long-life power systems — The 3000-hour load-life rating at 105°C supports designs where extended operational lifetime under elevated temperature is required.

Unique Advantages

• AEC‑Q200 qualification: Provides traceable qualification for designs that require automotive-grade component status.
• Proven long-life chip design: 3000-hour endurance at 105°C for the 6.3 mm diameter chip type reduces the need for frequent component qualification changes in production designs.
• Compact SMD can package: φ6.3 × 5.8 mm form factor enables high-density board layouts while retaining axial can robustness in surface-mount processes.
• Low leakage and controlled loss: 4.7 µA leakage and specified tanδ support stable bias behavior and predictability in power and timing circuits.
• Ready for automated assembly: Embossed carrier taping packaging simplifies pick-and-place integration into automated production lines.

Why Choose UUA1A470MCL1GS?

UUA1A470MCL1GS positions itself as a compact, qualified solution for automotive and other demanding applications that require a reliable, long-life aluminum electrolytic capacitor in an SMD can package. Its combination of AEC‑Q200 qualification, 3000-hour endurance at 105°C for the 6.3 mm size, and RoHS compliance makes it a straightforward choice for design teams balancing size, reliability, and thermal performance.

This part is well suited to engineers and procurement teams looking for a vetted capacitor option for high-density boards and automotive programs, offering consistent electrical characteristics (47 µF, 10 V, ±20%) and practical ripple and leakage specifications to support stable, long-term operation.

Request a quote or contact sales to discuss availability, pricing, and how UUA1A470MCL1GS can fit your next design.