UUG0J682MNQ6MS

The UUG0J682MNQ6MS is a surface-mount aluminum electrolytic capacitor from Nichicon's UUG series, offering a high capacitance 6800 µF (6.8 mF) in a compact SMD can package. It delivers a combination of large capacitance, rated low-voltage operation and ripple-handling capability intended for demanding electronic power applications.

Designed and specified for automotive-class applications (AEC-Q200), this part provides long endurance at elevated temperature and is supplied in embossed carrier taping for automated assembly.

Key Features

• High capacitance: 6800 µF (6.8 mF) nominal capacitance for bulk energy storage and smoothing in low-voltage systems.
• Rated voltage: 6.3 V working voltage suitable for low-voltage power rails.
• Tolerance: ±20% capacitance tolerance at 120 Hz, 20°C.
• Ripple current capability: Low-frequency ripple current 1.65 A (120 Hz) and high-frequency ripple current 1.8975 A (10 kHz) to support both mains-frequency and higher-frequency switching environments.
• Loss factor (tan δ): tan δ = 0.34 (measured at 20°C, 120 Hz), suitable for characterizing the dissipation in high-capacitance SMD applications.
• Leakage current: 2040 µA (specified value).
• Thermal and endurance rating: Operating temperature range −40°C to +85°C with a rated life of 2000 hours at 85°C.
• Package and mounting: Surface-mount radial can (SMD), package size φ16 × 21.5 mm, surface-mount land size 16.3 × 16.3 mm; supplied in embossed carrier taping for pick-and-place assembly.
• Qualification: AEC-Q200 rated (Nichicon UUG series specification).
• Product status: End Of Life.

Typical Applications

• Automotive electronics — AEC-Q200-rated construction and a wide operating temperature range make this capacitor suitable for automotive electronic modules requiring high bulk capacitance.
• Power supply filtering — Large 6800 µF capacitance combined with specified ripple current values supports smoothing and decoupling on low-voltage power rails.
• Compact SMD power modules — High capacitance in a φ16 × 21.5 mm surface-mount can fits space-constrained board designs where through-hole capacitors are not desirable.

Unique Advantages

• Large capacitance in SMD form factor: 6800 µF packaged in a compact φ16 × 21.5 mm SMD can reduces board area compared with larger discrete options.
• Automotive-grade qualification: AEC-Q200 rating supports use in automotive environments that require standardized component qualification.
• High ripple handling across frequencies: Specified ripple currents for 120 Hz and 10 kHz give clear guidance for both low-frequency and high-frequency power designs.
• Long endurance at elevated temperature: Rated for 2000 hours at 85°C, providing predictable lifetime performance under thermal stress.
• Assembly-ready packaging: Embossed carrier taping enables automated pick-and-place for high-throughput manufacturing.

Why Choose UUG0J682MNQ6MS?

UUG0J682MNQ6MS delivers a high-capacitance, surface-mount solution tailored for low-voltage power systems where compact size, ripple capability and endurance matter. Its AEC-Q200 rating and −40°C to +85°C operating range make it suitable for challenging environments common in automotive and industrial electronics.

Designed by Nichicon as part of the UUG series, this capacitor provides clear, manufacturer-specified electrical and mechanical data—helping engineers make predictable trade-offs between capacitance, ripple handling and thermal endurance during system design.

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