UUJ1J471MNQ1MS

The UUJ1J471MNQ1MS is a chip-type aluminum electrolytic capacitor in Nichicon’s UUJ series, offering 470 µF capacitance at a 63 V rating in a radial can surface-mount package. It is designed for high-density PC board assembly and is compatible with automatic mounting machines fed with carrier tape.

Targeted for demanding electronics, this part provides long-term endurance (5,000 hours at 105°C), wide operating temperature range, and industry-recognized qualification for use in automotive environments (AEC-Q200 qualified). It is RoHS-compliant.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 63 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Package & Mounting — Chip-type radial can designed for surface mount; compatible with automatic mounting using carrier tape. Case size corresponds to the larger φ18×21.5 footprint (size: L: 2.15 × D: 1.8 cm).
• Temperature Range — Wide operating range from −55°C to +105°C suitable for systems exposed to broad thermal conditions.
• Endurance — Rated for 5,000 hours at 105°C with defined limits for capacitance change, tan δ, and leakage current after the endurance test.
• Ripple Current Performance — 590 mA at 120 Hz and 885 mA at 10 kHz, supporting load conditions with significant AC ripple.
• Leakage Current — For the applicable voltage range, leakage current after 1 minute at 20°C is specified as not more than 0.03CV (μA), supporting predictable power-loss characteristics.
• Electrical Dissipation (tan δ) & Low-Temperature Stability — tan δ max. for 63 V is 0.10 at 120 Hz, 20°C. Impedance ratios for low-temperature performance are specified (Z(−25°C)/Z(+20°C)=2, Z(−40°C)/Z(+20°C)=3 for the 63 V rating).
• Reliability & Compliance — AEC-Q200 qualified and RoHS directive compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — Designed for use in automotive systems that require AEC-Q200-qualified, surface-mount bulk capacitance and long-term endurance.
• High-density PCBs — Suited for compact board layouts where a chip-type radial can provides higher capacitance in larger case footprints.
• Power supply modules — Supports applications requiring durable bulk capacitance and ripple handling across a wide temperature range.

Unique Advantages

• High capacitance in chip form — 470 µF in a chip-type SMD radial can provides significant bulk capacitance while remaining compatible with automated board assembly.
• Automotive-grade qualification — AEC-Q200 qualification enables use in designs with established automotive reliability requirements.
• Long-term high-temperature endurance — Rated 5,000 hours at 105°C, offering predictable long-term performance in elevated-temperature environments.
• Defined ripple and loss characteristics — Specified ripple current values (590 mA at 120 Hz, 885 mA at 10 kHz) and tan δ limits (0.10 at 63 V) help designers size components for power-conditioning roles.
• Wide operating temperature window — −55°C to +105°C operation supports a broad range of environmental conditions.
• RoHS compliant — Meets current RoHS directive requirements for restricted substances.

Why Choose UUJ1J471MNQ1MS?

The UUJ1J471MNQ1MS delivers a combination of high capacitance, robust ripple performance, and long-term endurance in a chip-type SMD radial can, making it well suited to engineers designing compact, high-density boards for automotive and industrial applications. Its AEC-Q200 qualification and RoHS compliance provide assurance for regulated environments, while the specified electrical and thermal characteristics simplify component selection for power management and bulk energy storage functions.

Choose this capacitor when you need predictable leakage, loss tangent, and impedance behavior across a wide temperature range, backed by Nichicon’s UUJ series specifications and qualification data.

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