UUR1A471MNL1GS

The UUR1A471MNL1GS is a chip-type aluminum electrolytic capacitor offering 470 µF at 10 V in a compact surface-mount radial can (chip) package. Engineered for high-density PC boards and automated assembly, it delivers bulk capacitance and stabilization for DC power rails in demanding embedded and automotive environments.

With AEC-Q200 qualification and RoHS compliance, this Nichicon UUR-series part provides temperature-rated performance from −40°C to +85°C and an endurance rating of 2000 hours at 85°C, making it suitable for power decoupling and smoothing in space-constrained, reliability-focused designs.

Key Features

• Capacitance & Voltage: 470 µF nominal capacitance at a rated voltage of 10 V, providing significant bulk storage for low-voltage power rails.
• Tolerance & Polarization: Capacitance tolerance of ±20% and polarized construction for correct DC orientation in power applications.
• Package & Mounting: Chip-type radial can SMD package sized L: 1.0 cm × D: 0.8 cm with surface-mount compatibility and carrier-tape feed for automatic placement.
• Operating Range & Endurance: Rated for operation from −40°C to +85°C with endurance specified as 2000 hours at 85°C under rated voltage.
• Ripple Current Capability: Low-frequency ripple current of 290 mA at 120 Hz and 377 mA at 10 kHz, supporting ripple-handling on DC rails.
• Reliability & Compliance: AEC-Q200 compliant and RoHS directive compliant, providing traceable qualification for automotive and other reliability-critical uses.
• Soldering Robustness: Meets resistance-to-soldering-heat characteristics as defined in the series datasheet, supporting standard soldering processes.

Typical Applications

• Automotive Power Electronics: Bulk energy storage and decoupling on 10 V power rails for control modules and sensors where AEC-Q200 qualification is required.
• High-Density PCB Power Supply Rails: Compact SMD form factor provides high capacitance in limited board area for DC bus stabilization and transient suppression.
• Embedded Systems and ECU Modules: Smoothing and decoupling for microcontroller supply domains and analog front-ends requiring stable low-voltage capacitance.

Unique Advantages

• High Capacitance in a Compact SMD Package: 470 µF in a 1.0 cm × 0.8 cm footprint reduces board space while delivering significant bulk capacitance.
• Automated Assembly Ready: Designed for carrier-tape feed and surface-mount placement to streamline high-volume manufacturing.
• Automotive-Grade Reliability: AEC-Q200 compliance and a defined endurance of 2000 hours at 85°C support use in reliability-focused designs.
• Wide Operating Temperature: −40°C to +85°C rating accommodates a broad range of environmental conditions encountered in vehicle and industrial applications.
• Measured Ripple Handling: Specified ripple current values at 120 Hz and 10 kHz allow designers to size capacitors against real-world ripple and switching conditions.
• Regulatory Compliance: RoHS-compliant construction for adherence to environmental directive requirements.

Why Choose UUR1A471MNL1GS?

The UUR1A471MNL1GS delivers a balance of high capacitance, compact SMD packaging, and automotive-grade qualification that suits designers needing reliable DC bus stabilization and decoupling in space-constrained assemblies. Its specified ripple current capability and endurance rating provide quantifiable performance for thermal and lifetime budgeting in system designs.

Manufactured by Nichicon and built to AEC-Q200 and RoHS standards, this capacitor is positioned for applications where proven reliability, automated assembly compatibility, and measurable electrical performance are priorities.

Request a quote or contact sales to discuss pricing, availability, and procurement options for UUR1A471MNL1GS.