UUD1H470MCL1GS

The UUD1H470MCL1GS is a chip-type aluminum electrolytic capacitor from Nichicon’s UUD series designed for surface mounting on high-density PC boards. It delivers a 47 µF capacitance at 50 V with low impedance characteristics and is intended for use where compact SMD power filtering and decoupling are required.

Built for demanding environments, this part is RoHS compliant and AEC-Q200 qualified, offers an operating temperature range of -55 °C to +105 °C, and is compatible with tape-fed automatic mounting equipment for high-volume assembly.

Key Features

• Capacitance and Voltage — 47 µF rated capacitance at 50 V for general-purpose SMD power filtering and smoothing.
• Low Impedance — Specified impedance of 680 mΩ to support low-loss filtering in compact power rails.
• Temperature and Lifetime — Rated to operate from -55 °C to +105 °C with a rated lifetime of 2000 hours at 105 °C.
• Ripple Current Capability — Ripple current ratings of 185 mA at 120 Hz and 277.5 mA at 10 kHz for AC/stressed applications.
• Package and Mounting — Chip-type radial can in an SMD package (φD×L: 6.3 × 7.7 mm; overall size L: 7.7 × D: 6.3 mm) designed for surface mounting; compatible with carrier-tape automatic placement.
• Reliability and Compliance — AEC-Q200 qualified and RoHS compliant for regulated and quality-focused applications.
• Polarity and Tolerance — Polarized capacitor with capacitance tolerance of -20% to +20%.

Typical Applications

• Automotive Electronics — Use in automotive modules where AEC-Q200 qualification and a wide temperature range (-55 °C to +105 °C) are required for reliable power filtering.
• Compact Power Supplies — SMD-compatible design for decoupling and smoothing in high-density board power rails and DC–DC converters.
• Automatic Production Environments — Designed for tape-fed automatic mounting machines, simplifying high-volume assembly of surface-mounted power components.
• Harsh-Environment Electronics — Suitable for systems that require extended high-temperature endurance (2000 hours at 105 °C).

Unique Advantages

• AEC-Q200 Qualification: Provides a recognized reliability classification for designs targeting automotive and other demanding markets.
• High-Temperature Endurance: Rated for 2000 hours at 105 °C, supporting long-term performance under sustained thermal stress.
• Compact SMD Footprint: Small chip-type radial can (6.3 × 7.7 mm body, 7.7 × 6.3 mm overall) enables high-density board layouts without sacrificing capacitance.
• Low Impedance Performance: 680 mΩ impedance supports efficient power decoupling and reduced voltage ripple on sensitive rails.
• Assembly-Friendly: Compatible with carrier tape mounting for automated placement, reducing assembly complexity and throughput time.
• Regulatory Compliance: RoHS compliance for use in applications requiring restricted-substance adherence.

Why Choose UUD1H470MCL1GS?

UUD1H470MCL1GS is positioned for engineers who need a compact, low-impedance aluminum electrolytic capacitor capable of withstanding wide operating temperatures and the demands of automated surface-mount assembly. Its AEC-Q200 qualification and 2000-hour endurance at 105 °C make it a dependable choice for designs requiring durability under thermal stress.

This part is well suited to teams designing compact power subsystems and high-density PCBs where verified reliability, predictable ripple handling, and SMD assembly compatibility deliver long-term value in production and fielded systems.

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