UUG0J103MNQ1MS

The UUG0J103MNQ1MS is a high-capacitance surface-mount aluminum electrolytic capacitor in Nichicon’s UUG series. It delivers 10,000 µF at 6.3 V in a compact chip-style SMD can (φ18 × 21.5 mm), optimized for applications that require significant bulk capacitance in a space-efficient package.

Designed for use where temperature tolerance and sustained ripple capability matter, this part is rated for operation from −40 °C to 85 °C, carries an AEC-Q200 rating, and offers a 2,000‑hour endurance at 85 °C.

Key Features

• High Bulk Capacitance: 10,000 µF (10 mF) in a compact SMD can provides substantial energy storage and smoothing in a small footprint.
• Rated Voltage: 6.3 V rated working voltage suitable for low-voltage power rails and bulk filtering.
• Ripple Performance: Low-frequency ripple current 2.0 A (120 Hz) and high-frequency ripple current 2.3 A (10 kHz) to support sustained AC stress and decoupling tasks.
• Loss Characteristic: tan δ = 0.42 measured at 20 °C, 120 Hz, providing a quantifiable dissipation factor for thermal and loss budgeting.
• Leakage Current: Specified leakage current of 1,890 µA for predictable standby and bias current planning.
• Automotive-Grade Qualification: AEC-Q200 rating for use in automotive electronic environments where that qualification is required.
• Endurance and Temperature Range: 2,000 hours at 85 °C endurance rating and operating range from −40 °C to 85 °C for sustained performance under elevated temperature conditions.
• Surface-Mount, Tape Packaging: SMD radial can package (φ18 × 21.5 mm) with embossed carrier taping for automated assembly and placement.

Typical Applications

• Automotive electronic systems: Suitable for automotive modules where AEC-Q200 qualification and high bulk capacitance are required.
• Compact power filtering: Bulk smoothing and energy storage in space-constrained surface-mount power supplies and converters.
• High-ripple environments: Applications with continuous ripple demands benefit from the specified 2.0 A (120 Hz) and 2.3 A (10 kHz) ripple ratings.

Unique Advantages

• Very high capacitance in an SMD package: 10,000 µF enables large bulk storage without switching to larger through-hole parts, simplifying board layout and mechanical design.
• Automotive-capable qualification: AEC-Q200 rating supports integration into automotive electronic designs that require industry-recognized passive component screening.
• Robust ripple handling: Dual ripple ratings for low and high frequency (120 Hz and 10 kHz) make it easier to specify for mixed-frequency power environments.
• Long endurance at elevated temperature: 2,000 hours at 85 °C gives design confidence for sustained thermal exposure in demanding applications.
• Pick-and-place friendly packaging: Embossed carrier taping supports automated assembly workflows and consistent placement.
• Predictable electrical behavior: Specified tan δ and leakage current values provide actionable parameters for thermal, loss, and power budgeting.

Why Choose UUG0J103MNQ1MS?

UUG0J103MNQ1MS delivers a combination of very high bulk capacitance, AEC-Q200 qualification, and defined ripple and endurance ratings, making it a practical choice when designers need a compact SMD solution for demanding power-decoupling and energy-storage roles. Its measurable tan δ and leakage current figures simplify system-level thermal and standby current planning.

This part is well suited to engineering teams designing automotive electronic modules or compact power supplies that require reliable bulk capacitance, controlled loss characteristics, and assembly-friendly tape packaging. The documented endurance at 85 °C supports longer-term deployment in thermally active environments.

Request a quote or contact sales to check availability, lead times, and to discuss suitability for your specific design requirements.