UUX1H470MNL6GS

The UUX1H470MNL6GS is a surface-mount aluminum electrolytic capacitor in Nichicon's UUX series, offering 47 µF capacitance at a 50 V rating in a compact φ8 × 10 mm can. Engineered as a chip-type component with wide temperature range capability, it targets demanding electronics where stable filtering and decoupling are required under elevated temperatures.

Key value comes from its automotive-focused qualification (AEC-Q200), wide operating range from −55°C to 105°C, elevated ripple-current capability, and a rated endurance of 2000 hours at 105°C—making it suitable for long-life power applications in harsh environments.

Key Features

• Electrical Characteristics — 47 µF nominal capacitance with tolerance −20% to +20% and a rated voltage of 50 V; tanδ (loss tangent) specified at 0.10 measured at 20°C, 120 Hz.
• Ripple Current Performance — Low-frequency ripple current of 167 mA (120 Hz) and high-frequency ripple current of 278.9 mA (10 kHz) to support power supply smoothing and transient handling.
• Leakage Current — Leakage current specified at 70.5 µA after rated voltage application, supporting predictable standby and bias behavior.
• Thermal and Endurance — Wide operating temperature range of −55°C to 105°C with a rated endurance of 2000 hours at 105°C (meets the UUX series endurance criteria).
• Automotive Qualification — AEC-Q200 rated per product specification, suitable for designs requiring automotive-level component qualification.
• Package and Assembly — Surface-mount radial can (SMD) in a φ8 × 10L package with embossed carrier taping for automated pick-and-place and reflow assembly; recommended PCB land size L: 8.3 × W: 8.3 mm.

Typical Applications

• Automotive power supplies — Bulk and local smoothing in automotive power rails where a 50 V rating and high ripple capability are required.
• Engine control and power modules — Filtering and decoupling in control modules that operate across −55°C to 105°C and demand long-term endurance.
• Infotainment and body electronics — Energy storage and voltage stabilization in vehicle systems that benefit from AEC-Q200 qualification and compact SMD packaging.
• DC–DC converter outputs — Output filtering where a combination of 47 µF capacitance, specified ripple currents, and low loss tangent improve regulator stability and transient response.

Unique Advantages

• AEC-Q200 qualification — Explicitly tested to an automotive component standard for designers targeting vehicle electronics.
• Wide temperature rating — −55°C to 105°C operation supports applications exposed to extended temperature extremes.
• High ripple capability — Defined LF and HF ripple current ratings allow confident selection for both low- and high-frequency filtering tasks.
• Compact SMD can — φ8 × 10 mm package combines small board footprint with axial-style can performance in automated assembly formats.
• Long endurance at elevated temperature — 2000 hours at 105°C provides a predictable life baseline for thermal-stressed designs.
• Production-ready packaging — Embossed carrier taping facilitates high-volume surface-mount line integration.

Why Choose UUX1H470MNL6GS?

UUX1H470MNL6GS delivers a balanced combination of capacitance, voltage rating, temperature resilience, and ripple-current capability in a compact surface-mount can. Its AEC-Q200 rating and 2000-hour endurance at 105°C make it a pragmatic choice for designs that require automotive-level qualification and long-term thermal reliability.

This part is well suited for engineers and procurement teams designing power delivery and filtering stages in automotive and other temperature-challenged electronics where predictable leakage, low loss (tanδ), and assembly-friendly packaging are priorities.

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