UUQ1V470MCL1GS

The UUQ1V470MCL1GS is a 47 µF, 35 V chip-type aluminum electrolytic capacitor from Nichicon’s UUQ series, designed for surface-mount applications. Built for wide temperature operation (−40°C to +105°C) and tape-fed automatic placement, it targets audio equipment and automotive electronics where compact, reliable bulk capacitance is required.

Key value lies in its automotive-grade qualification (AEC-Q200), RoHS compliance, and endurance under high-temperature stress conditions (1000 hours at 105°C), making it suitable for demanding, high-reliability designs.

Key Features

• Core Electricals – 47 µF nominal capacitance at 35 V rated voltage with ±20% tolerance (measured at 120 Hz, 20°C); polarized aluminum electrolytic design.
• Temperature and Endurance – Rated operating range −40°C to +105°C with specified endurance of 1000 hours at 105°C under rated voltage; designed to meet endurance and shelf-life criteria from the series specification.
• Reliability Specifications – AEC-Q200 qualified and RoHS compliant; leakage current limited per series specification (≤ 0.03 CV or 4 µA after 1 minute at 20°C) and controlled tan δ limits for the 35 V rating.
• Ripple Handling – Ripple current ratings provided for frequency performance: 155 mA at 120 Hz and 232.5 mA at 10 kHz, enabling use in decoupling and filtering duties where AC stress is present.
• Package and Mounting – Chip-type, radial can SMD package for surface-mount assembly; compatible with automatic mounting machines fed with carrier tape. Surface-mount land size recommendation: 8.3 mm × 8.3 mm.
• Soldering and Thermal Robustness – Meets the series’ resistance-to-soldering-heat criteria (hot-plate 250°C, 30 s) with limited capacitance change and maintained electrical characteristics after reflow stress.

Typical Applications

• Automotive Electronics – Suitable for vehicle electronic modules that require AEC-Q200-qualified bulk capacitance and stable operation across −40°C to +105°C.
• Audio Equipment – Chip-type acoustic series design intended for audio circuitry where compact SMD bulk capacitance supports power supply decoupling and signal-path stabilization.
• Compact Surface-Mount Power Decoupling – Small radial can SMD package and defined surface-mount land size make it appropriate for space-constrained boards requiring reliable smoothing and filtering.

Unique Advantages

• Automotive-Grade Qualification: AEC-Q200 qualification provides documented suitability for applications requiring automotive-level reliability.
• Wide Temperature Operation: −40°C to +105°C rating supports deployment in environments with substantial thermal variation.
• High-Temperature Endurance: 1000 hours at 105°C with rated voltage applied ensures sustained performance under elevated temperature stress.
• Tape-Fed, Surface-Mount Compatibility: Designed for automatic mounting machines with carrier tape, simplifying high-volume assembly and reducing handling time.
• Defined Ripple Performance: Specified ripple current values at 120 Hz and 10 kHz enable predictable behavior in filtering and decoupling roles.

Why Choose UUQ1V470MCL1GS?

The UUQ1V470MCL1GS combines the compact footprint of a chip-type aluminum electrolytic capacitor with automotive-grade qualification and a validated high-temperature endurance profile. It is positioned for designers who need a surface-mount bulk capacitor that maintains capacitance and leakage characteristics across wide temperature ranges and under extended thermal stress.

This part is well suited to engineers designing automotive modules, audio electronics, and other compact assemblies where tape-fed automatic placement, RoHS compliance, and predictable ripple/leakage behavior are required. Its series-level specifications provide traceable electrical and reliability metrics to support robust product lifecycles.

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