UUJ1E471MNJ1MS

The UUJ1E471MNJ1MS is a chip-style aluminum electrolytic capacitor from Nichicon’s UUJ series, providing a high-capacitance surface-mount solution in a compact can package. It is designed for automatic carrier-tape mounting and high-density PC board assemblies, and is AEC-Q200 qualified for automotive applications while compliant with RoHS requirements.

Key Features

• Capacitance & Voltage — 470 µF rated at 25 V, with capacitance tolerance of ±20% (120 Hz, 20°C).
• Package & Mounting — Chip-type radial can SMD designed for surface mounting on high-density PCBs and compatible with automatic carrier-tape assembly.
• Operating Range & Reliability — Rated for operation from -55°C to 105°C with an endurance rating of 5000 hours at 105°C.
• Automotive Qualification — AEC-Q200 qualified, making it suitable for automotive electronic designs that require qualification to that standard.
• Ripple Current Performance — Rated ripple current of 400 mA at 120 Hz and 600 mA at 10 kHz for smoothing and filtering use cases.
• Mechanical & Land Pattern — Compact size L: 1.6 × D: 1.25 cm with recommended surface-mount land size L: 1.28 × W: 1.28 cm to support PCB layout.
• Polarized Electrolytic — Polarized capacitor construction for DC filtering and bulk energy storage in power circuits.
• Environmental Compliance — RoHS compliant (2011/65/EU,(EU)2015/863).

Typical Applications

• Automotive electronic modules — AEC-Q200 qualification and extended temperature range support use in vehicle electronics that require durable SMD capacitors.
• High-density PCB power rails — Chip package and compact footprint enable bulk decoupling and smoothing on tightly packed boards.
• Automated surface-mount production — Designed for carrier-tape feeding and automatic placement to streamline high-volume assembly.

Unique Advantages

• High capacitance in a compact SMD package: 470 µF in a chip-type radial can reduces board area for bulk storage needs on dense PCBs.
• Automotive-grade qualification: AEC-Q200 status enables use in designs that require established automotive qualification.
• Extended temperature and long life: −55°C to 105°C operating range and 5000 hours at 105°C endurance support reliability in demanding environments.
• Assembly-ready form factor: Carrier-tape compatibility and surface-mount package simplify automated manufacturing and lower assembly overhead.
• Measurable ripple handling: Specified ripple currents of 400 mA (120 Hz) and 600 mA (10 kHz) help designers size capacitors for filtering and smoothing tasks.
• Regulatory compliance: RoHS conformity ensures compliance with common environmental directives.

Why Choose UUJ1E471MNJ1MS?

The UUJ1E471MNJ1MS combines high capacitance and compact chip-style packaging with automotive-grade qualification from Nichicon, making it a strong choice for engineers designing constrained, high-density PCBs that require durable SMD bulk capacitors. Its long high-temperature endurance and defined ripple current ratings give clear, verifiable performance parameters for power supply, filtering, and automotive electronic designs.

Manufactured by Nichicon and built for automated surface-mount production, this part is suited to teams seeking a reliable, RoHS-compliant aluminum electrolytic capacitor with proven endurance at elevated temperatures.

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