UUJ1A472MNJ1MS

The UUJ1A472MNJ1MS is a chip-type aluminum electrolytic capacitor from Nichicon's UUJ series, offering high capacitance in a compact surface-mount can package. It is designed for automatic mounting on high-density PC boards and is compliant with RoHS (2011/65/EU, (EU)2015/863) and qualified to AEC-Q200.

This part is optimized for demanding environments with an operating temperature range of −55°C to 105°C and a rated lifetime of 5000 hours at 105°C, making it suitable for automotive electronic applications that require validated reliability and board-level integration.

Key Features

• Capacitance & Voltage — 4.7 mF capacitance at a rated voltage of 10 V, with a tolerance of ±20% (−20%~20%).
• Package & Mounting — Chip-type radial can designed for surface-mount assembly on high-density PC boards and compatible with automatic mounting machines fed with carrier tape.
• Thermal Performance & Lifetime — Rated for −55°C to 105°C operation with a guaranteed endurance of 5000 hours at 105°C.
• Reliability & Qualification — AEC-Q200 qualified for use in applications requiring automotive-grade validation; RoHS compliant.
• Ripple Current Capability — Specified ripple current of 1.2 A at 120 Hz and 1.38 A at 10 kHz to support power filtering and smoothing tasks.
• Physical Dimensions — Compact footprint with overall size L: 2.15 × D: 1.8 cm and recommended surface-mount land size L: 1.83 × W: 1.83 cm.
• Polarized Electrolytic — Polarized device suitable for DC applications where polarized aluminum electrolytic capacitors are required.

Typical Applications

• Automotive electronics — Surface-mount capacitor for high-density automotive PCBs where AEC-Q200 qualification and RoHS compliance are required.
• Power management modules — Board-mounted energy storage and filtering in power-supply and regulation assemblies that benefit from the part’s 4.7 mF value and rated ripple currents.
• High-density PCB designs — Chip-type radial can form factor for automated placement on compact, densely populated boards.

Unique Advantages

• High capacitance in a chip-type SMD can — 4.7 mF delivered in a compact UUJ-series package enables larger energy storage without a through-hole footprint.
• Automotive-grade qualification — AEC-Q200 qualification provides documented validation for use in automotive applications requiring component-level reliability.
• Wide operating range and proven lifetime — −55°C to 105°C operation and 5000 hours at 105°C endurance support long-term stability in thermally demanding environments.
• Designed for automated assembly — Compatible with carrier-tape fed automatic mounting machines to streamline high-volume production on dense PCBs.
• Measured ripple performance — Specified ripple current values at 120 Hz and 10 kHz support use in filtering and smoothing roles in power circuits.
• Regulatory and environmental compliance — RoHS compliant to 2011/65/EU and (EU)2015/863 for environmental and material conformity.

Why Choose UUJ1A472MNJ1MS?

UUJ1A472MNJ1MS positions itself as a high-capacitance, surface-mount aluminum electrolytic solution for designs that require validated reliability, compact board-level integration, and automotive-grade qualification. Its combination of 4.7 mF capacitance, 10 V rating, wide temperature range, and 5000-hour endurance at 105°C make it a practical choice for engineers specifying capacitors for demanding embedded and automotive electronics.

This part is well suited to teams focused on robust power delivery and filtering in high-density board layouts who need components compatible with automated assembly and industry-standard environmental compliance backed by Nichicon’s UUJ series design and documentation.

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