UUG1A682MNJ1MS

The UUG1A682MNJ1MS is a surface-mount aluminum electrolytic capacitor in Nichicon’s UUG series, offering a high capacitance 6800 µF (6.8 mF) rating at 10 V. Designed for applications that require bulk energy storage and sustained ripple handling, this chip‑type capacitor combines a compact radial can SMD package with specifications tuned for robust, long‑term operation.

Key characteristics include a wide operating temperature range of −40 °C to 85 °C, endurance of 2000 hours at 85 °C, and an AEC‑Q200 rating that supports use in demanding environments.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 µF) nominal capacitance with a rated voltage of 10 V and tolerance ±20% for bulk filtering and energy storage.
• High Ripple Current Capability — Rated low‑frequency ripple current of 1.85 A (120 Hz) and high‑frequency ripple current of 2.1275 A (10 kHz), enabling effective smoothing under dynamic load conditions.
• Loss Characteristics — Measured tangent of loss angle (tan δ) of 0.34 at 20 °C, 120 Hz (10 V), supporting predictable dissipation behavior in power systems.
• Leakage Current — Specified leakage current of 2040 µA after 1 minute at 20 °C under rated voltage, allowing designers to budget standby and leakage currents accurately.
• Endurance & Temperature Range — Rated for 2000 hours at 85 °C and an operating range from −40 °C to 85 °C for reliable performance over extended deployments.
• Package & Mounting — Radial can, chip‑type SMD (φ18 × 21.5 mm) in an embossed carrier taping package for automated surface‑mount placement and assembly.
• Automotive Stress Standard — AEC‑Q200 rated, suitable for designs that require components qualified to automotive passive component stress screening.

Typical Applications

• Automotive electronics: Bulk energy storage and smoothing in vehicle power systems supported by the AEC‑Q200 rating and high ripple current capability.
• DC‑DC converter outputs: Output filtering and decoupling at low voltage rails where 6.8 mF and multikilohm ripple handling reduce voltage ripple under load transients.
• Industrial power modules: Bulk capacitance for power distribution and smoothing in embedded industrial converters and controllers operating across −40 °C to 85 °C.

Unique Advantages

• High capacitance in a compact SMD package: 6800 µF in a φ18 × 21.5 mm chip-type can supports significant bulk energy storage while remaining compatible with surface-mount assembly.
• Designed for ripple‑intensive use: Specified ripple currents at 120 Hz and 10 kHz allow designers to account for both low‑ and high‑frequency stress when sizing capacitors for power rails.
• Endurance under heat: 2000 hours at 85 °C provides a clear, verified lifetime metric for thermal endurance planning.
• Automotive stress qualification: AEC‑Q200 rating provides an explicit stress qualification for passive components used in demanding environments.
• Assembly‑friendly packaging: Embossed carrier taping supports high‑volume automated placement for streamlined manufacturing.
• Wide operating temperature: −40 °C to 85 °C operation enables deployment across a broad range of environmental conditions.

Why Choose UUG1A682MNJ1MS?

The UUG1A682MNJ1MS positions itself as a high‑capacitance surface‑mount solution for designs that demand sustained ripple handling, long endurance at elevated temperature, and automotive stress qualification. Its combination of 6.8 mF capacitance, explicit ripple current ratings at both low and high frequencies, and AEC‑Q200 rating make it suitable for engineers specifying robust bulk capacitors for power rails and energy smoothing.

Choose this part when you need verifiable endurance, predictable leakage and loss behavior, and a package form compatible with automated assembly — supporting reliable, repeatable performance across product lifecycles.

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