UUJ1H471MNJ1MS

The UUJ1H471MNJ1MS from Nichicon is a chip‑type aluminum electrolytic capacitor in the UUJ series, engineered to deliver higher capacitance in a compact surface‑mount can package. It is designed for automated carrier‑tape mounting onto high‑density PCBs and targets automotive and other demanding electronic systems that require bulk energy storage and smoothing.

Key value comes from a combination of 470 µF capacitance at 50 V, AEC‑Q200 qualification, and a rated operating range of −55 °C to 105 °C with a 5000‑hour endurance at 105 °C, enabling reliable performance under elevated temperature and long‑life conditions.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 50 V rating and ±20% tolerance (measured at 120 Hz, 20 °C), providing bulk energy storage for power rails.
• Chip‑Type, High Capacitance — UUJ series chip form factor delivers larger capacitance values in a compact radial can SMD package suitable for high‑density board layouts.
• Surface‑Mount Compatibility — Designed for surface mounting and compatible with automatic mounting machines fed with carrier tape, easing high‑volume assembly.
• Automotive Qualification — AEC‑Q200 qualified, supporting use in automotive electronics and other applications that require automotive‑grade reliability.
• Wide Temperature & Long Life — Operating range of −55 °C to 105 °C and rated for 5000 hours at 105 °C, enabling sustained performance in elevated temperature environments.
• Ripple Current Performance — Rated ripple current of 550 mA at 120 Hz and 825 mA at 10 kHz, suitable for smoothing and decoupling in switching power and DC‑DC converter circuits.
• Compact Dimensions — Physical size L: 1.65 × D: 1.8 cm with recommended land pattern L: 1.83 × W: 1.83 cm for PCB layout and placement planning.

Typical Applications

• Automotive Power Electronics — Bulk filtering and smoothing for automotive control modules and power subsystems where AEC‑Q200 qualification and extended temperature endurance are required.
• DC‑DC Converters — Energy storage and ripple suppression in switching power supplies using the cap’s high capacitance and defined ripple current capability.
• On‑Board Power Rails — Bulk decoupling and transient support on high‑density PCBs, benefiting from the chip‑type SMD can package and tape‑feed assembly compatibility.

Unique Advantages

• AEC‑Q200 Qualification: Confirms suitability for automotive and mission‑critical electronics where standardized reliability is required.
• High Capacitance in a Compact SMD Can: 470 µF in the UUJ chip form factor reduces board area compared with larger discrete solutions while maintaining bulk storage capability.
• Long High‑Temperature Lifetime: Rated 5000 hours at 105 °C, enabling longer service life in thermally demanding installations.
• Measured Ripple Ratings: Defined ripple current values at 120 Hz and 10 kHz allow engineers to size the capacitor for real‑world switching and low‑frequency ripple conditions.
• Assembly‑Friendly Packaging: Designed for carrier‑tape automatic mounting, streamlining high‑volume manufacturing and placement on dense PCBs.

Why Choose UUJ1H471MNJ1MS?

The UUJ1H471MNJ1MS positions itself as a high‑capacitance, automotive‑qualified surface‑mount electrolytic capacitor that balances bulk energy storage, elevated‑temperature endurance, and assembly efficiency. Its combination of 470 µF/50 V rating, AEC‑Q200 qualification, and 5000‑hour endurance at 105 °C makes it well suited to designers specifying components for automotive power electronics, DC‑DC converters, and demanding board‑level power management.

For engineers and procurement teams focused on reliability and manufacturability, this part offers verifiable electrical and thermal specifications, a compact chip can package for dense PCB layouts, and compatibility with automated assembly processes.

If you would like pricing, availability, or a formal quote for UUJ1H471MNJ1MS, please request a quote or contact sales for assistance.