UWR1C470MCL1GB

The UWR1C470MCL1GB is a Nichicon chip-type aluminum electrolytic capacitor designed for surface mounting on high-density PCBs. It provides 47 µF capacitance at a 16 V rating in a compact radial can SMD package, optimized for automated assembly from carrier tape.

Engineered for automotive and industrial electronics, this component combines AEC-Q200 qualification and RoHS compliance with a load life of 2000 hours at 85°C and an operating temperature range of –40°C to 85°C, supporting reliable power decoupling and filtering in demanding environments.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance with a 16 V rated voltage and ±20% tolerance for stable energy storage in low-voltage power rails.
• Compact SMD Package — Chip-type radial can SMD package (L: 5.4 × D: 5 mm) designed for surface mounting on high-density printed circuit boards and compatible with automated tape feeding.
• Temperature & Lifetime — Rated operating range of –40°C to 85°C with a specified load life of 2000 hours at 85°C for predictable long-term performance.
• Electrical Performance — Equivalent Series Resistance (ESR) of 190 mΩ at 120 Hz, with ripple current ratings of 52 mA at 120 Hz and 78 mA at 10 kHz to support ripple handling and smoothing.
• Reliability Standards — AEC-Q200 compliant and RoHS compliant, providing qualification for automotive-grade applications and adherence to environmental requirements.
• Soldering & Handling — Designed for surface-mount assembly and compatible with automatic placement equipment; meets resistance-to-soldering-heat characteristics defined in the series datasheet.

Typical Applications

• Automotive control modules — Power filtering and decoupling for ECUs and other vehicle control electronics where AEC-Q200 qualification is required.
• Telematics and infotainment — Local energy storage and ripple suppression on low-voltage power rails in compact, surface-mounted assemblies.
• Sensor and interface electronics — Stabilizing supply lines for sensors and signal-conditioning circuits in temperature-variable environments.

Unique Advantages

• AEC-Q200 qualification: Meets automotive-grade quality requirements, enabling use in vehicle electronic systems that require component qualification.
• Compact footprint: Small chip-type can package (L: 5.4 × D: 5 mm) saves PCB space and supports high-density board designs.
• Long load life: 2000 hours at 85°C provides predictable end-of-life characteristics for stability planning and reliability engineering.
• Low ESR and defined ripple handling: 190 mΩ ESR and specified ripple currents at 120 Hz and 10 kHz help maintain low loss and effective smoothing on power rails.
• Assembly-ready: Designed for automated tape-fed placement to streamline manufacturing and reduce assembly variability.
• Regulatory compliance: RoHS compliance supports environmentally conscious designs and supply-chain requirements.

Why Choose UWR1C470MCL1GB?

UWR1C470MCL1GB positions itself as a compact, automotive-grade aluminum electrolytic solution for designers needing reliable capacitance, defined ESR performance, and compatibility with automated surface-mount assembly. Its combination of AEC-Q200 compliance, RoHS conformance, and a 2000-hour load life at 85°C delivers verifiable performance characteristics for demanding embedded power applications.

This part is well suited for engineers designing space-constrained power rails and automotive subsystems that require predictable ripple handling and long-term stability. Its small package and assembly compatibility make it straightforward to integrate into high-density PCB layouts while meeting qualification and environmental requirements.

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