UUJ1V471MNQ6MS

The UUJ1V471MNQ6MS is a chip-type aluminum electrolytic capacitor from Nichicon's UUJ series, offering 470 µF capacitance at 35 V in a compact surface-mount can package. It is designed for high-density PC board assemblies and is compatible with automatic mounting machines fed with carrier tape.

Targeted at applications that require robust, high-capacitance surface-mount components, this part combines AEC-Q200 qualification and RoHS compliance with a wide operating temperature span and long endurance for demanding environments.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 35 V rated voltage and ±20% tolerance, providing bulk energy storage in a chip-format SMD can.
• Package & Mounting — Chip-type radial, can-style SMD designed for surface mounting on high-density PCBs and applicable to carrier-tape automatic placement.
• Thermal Range & Endurance — Rated for operation from -55 °C to 105 °C with endurance specified as 5000 hours at 105 °C under rated voltage conditions.
• Electrical Performance — Polarized aluminum electrolytic construction with specified ripple current ratings of 490 mA at 120 Hz and 735 mA at 10 kHz to support real-world ripple environments.
• Reliability & Qualification — AEC-Q200 qualified and compliant with the RoHS directive (2011/65/EU,(EU)2015/863), addressing automotive-grade and regulatory requirements.
• Footprint — Compact dimensions L: 2.1 × D: 1.25 cm with recommended surface-mount land size L: 1.28 × W: 1.28 cm for high-density placement.

Typical Applications

• Automotive Electronics — Suited for surface-mounted assemblies in automotive systems where AEC-Q200 qualification is required and high capacitance is needed.
• High-Density PCBs — Designed for use on compact, space-constrained boards that require larger capacitance values in chip-format SMD components.
• Automated Assembly Lines — Applicable to automatic mounting machines fed with carrier tape, enabling high-volume SMT production.

Unique Advantages

• High Capacitance in Chip Format — 470 µF in a chip-type SMD can enables significant bulk capacitance without compromising board density.
• Automotive-Grade Qualification — AEC-Q200 qualification supports deployment in vehicle electronic modules that require validated components.
• Extended Thermal Endurance — Rated to operate down to -55 °C and up to 105 °C with a 5000-hour endurance at 105 °C for long-term stability in harsh thermal environments.
• Designed for SMT Production — Compatible with carrier-tape automated placement, simplifying integration into high-volume manufacturing flows.
• Specified Ripple Performance — Ripple current ratings (490 mA at 120 Hz, 735 mA at 10 kHz) provide clear electrical limits for use in real-world power applications.
• Regulatory Compliance — RoHS compliant to applicable directives, aiding regulatory alignment for assembly and finished products.

Why Choose UUJ1V471MNQ6MS?

The UUJ1V471MNQ6MS delivers high capacitance and clear electrical and environmental specifications in a surface-mount chip-style aluminum electrolytic capacitor. With AEC-Q200 qualification, RoHS compliance, and defined ripple and endurance figures, it is positioned for engineers designing robust assemblies for automotive and other demanding, high-density PCB applications.

Its compact footprint and compatibility with tape-fed automated placement make it practical for production-scale SMT workflows, while the specified operating range and 5000-hour endurance at 105 °C provide predictable lifetime behavior for long-term designs.

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