UUL1A470MCL1GS

The UUL1A470MCL1GS is a chip-type aluminum electrolytic capacitor from Nichicon's UUL series designed for surface mounting on high-density printed circuit boards. It delivers 47 µF at 10 V in a compact SMD can package and is specified for long life at elevated temperature.

Targeted for automotive and other demanding electronic assemblies, this part offers a 5000-hour load life at +105°C, AEC-Q200 qualification, and RoHS compliance for regulated environments.

Key Features

• Capacitance & Voltage — 47 µF rated capacitance at 10 V with ±20% tolerance (measured at 120 Hz, 20°C).
• Long-life Endurance — Rated for 5000 hours at +105°C; after the endurance test the capacitor meets specified limits for capacitance change (within ±30%), tan δ, and leakage current as defined in the datasheet.
• Temperature Range — Operating temperature range from −40°C to +105°C, suitable for assemblies that must perform across wide ambient conditions.
• Low-frequency and High-frequency Ripple — Ripple current ratings of 50 mA at 120 Hz and 75 mA at 10 kHz to guide decoupling and filtering design choices.
• Leakage Current — After 2 minutes' application of rated voltage at 20°C, leakage current is specified as not more than 0.01 CV or 3 µA (whichever is greater), per the datasheet.
• Dissipation Factor (tan δ) — tan δ max. is 0.24 at the 10 V rating (measured at 120 Hz, 20°C), enabling predictable AC loss budgeting.
• Low-temperature Stability — Impedance ratios for the series at 10 V: Z(−25°C)/Z(+20°C) = 3 and Z(−40°C)/Z(+20°C) = 7 (measured at 120 Hz), useful for cold-start and low-temperature performance planning.
• Package & Mounting — Chip-type radial can SMD package, package case listed as radial, can - SMD; dimensions L: 5.8 × D: 6.3 mm with a recommended surface-mount land size of 6.6 × 6.6 mm.
• Automotive Qualification & Environmental Compliance — AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863), meeting regulatory and reliability expectations for vehicle electronics.

Typical Applications

• Automotive electronic modules — Suited for capacitive requirements in control modules and electronic assemblies where AEC‑Q200 qualification and long-life at +105°C are required.
• High-density surface-mount PCBs — Designed for surface mounting on high-density boards where a compact SMD chip capacitor is needed.
• Temperature-challenged assemblies — Components and modules that operate across −40°C to +105°C benefit from the specified operating range and endurance characteristics.

Unique Advantages

• Proven long-life at elevated temperature: 5000 hours rating at +105°C provides a defined endurance baseline for life-sensitive designs.
• Automotive-grade qualification: AEC-Q200 qualification supports use in automotive electronics and other reliability-focused markets.
• Compact SMD chip package: Small L: 5.8 × D: 6.3 mm footprint and SMD can format simplify layout on high-density PCBs.
• Measured electrical parameters: Datasheet-specified tan δ, leakage current limits, and ripple current values enable accurate integration into power and filter networks.
• Wide operating temperature: −40°C to +105°C rating supports applications across broad environmental conditions.
• Regulatory compliance: RoHS compliance for use in regulated product lines.

Why Choose UUL1A470MCL1GS?

UUL1A470MCL1GS combines a compact SMD chip can package with a 47 µF / 10 V rating and defined endurance performance (5000 hours at +105°C), making it suitable for designs that require predictable life and thermal stability. Its electrical specifications—tan δ, leakage current limit, and ripple current ratings—allow engineers to size and validate decoupling and filtering networks with confidence.

As part of Nichicon's UUL series, this capacitor is AEC-Q200 qualified and RoHS compliant, aligning with automotive and regulated-environment requirements. It is a focused choice for design teams specifying long-life SMD electrolytic capacitors for high-density assemblies and temperature-challenged applications.

Request a quote or submit a sales inquiry for UUL1A470MCL1GS to obtain pricing, availability, and lead-time information tailored to your volume and delivery requirements.