UUG1A682MNQ1MS

The UUG1A682MNQ1MS is an aluminum electrolytic, chip-type surface-mount capacitor offering a high bulk capacitance of 6800 µF at a 10 V rating. It is designed to deliver large capacitance in a compact SMD can package for board-level bulk energy storage and filtering in demanding environments.

Key attributes include AEC‑Q200 qualification, a wide operating temperature range from −40 °C to 85 °C, and a rated endurance of 2000 hours at 85 °C. Status: Not Recommended for New Designs.

Key Features

• Capacitance & Voltage — 6800 µF nominal capacitance with ±20% tolerance, rated for 10 V operation.
• High Ripple Current Capability — Low-frequency ripple current 1.85 A (120 Hz) and high-frequency ripple current 2.1275 A (10 kHz), supporting robust filtering performance across frequency.
• Electrical Losses — Equivalent series resistance (ESR) of 340 mΩ at 120 Hz and tangent of loss angle (tan δ) 0.34 measured at 20 °C, 120 Hz, enabling predictable thermal and loss budgeting.
• Leakage Current — Specified leakage current of 2040 µA after 1 minute at 20 °C, useful for charge/discharge and standby calculations.
• Temperature & Endurance — Rated for operation from −40 °C to 85 °C with an endurance rating of 2000 hours at 85 °C under rated voltage.
• Compact SMD Package — Chip-type radial can SMD footprint with case size φ18 × 21.5 mm (diameter × length); supplied in embossed carrier taping for automated placement.
• AEC‑Q200 Rated — Meets AEC‑Q200 qualification for passive components, supporting use in automotive electronic applications.

Typical Applications

• Automotive electronics — Bulk capacitance for vehicle electronic modules where AEC‑Q200 qualification and high capacitance in an SMD form are required.
• Board-level power filtering — Provides bulk energy storage and smoothing on power rails in compact PCB layouts that need high µF density.
• Energy hold-up and smoothing — Used where a 6800 µF capacitance, defined leakage, and specified ripple currents support transient suppression and energy buffering.

Unique Advantages

• High bulk capacitance in an SMD form — 6800 µF in a φ18 × 21.5 mm chip-type package reduces board area compared with multiple discrete capacitors.
• Automotive-grade qualification — AEC‑Q200 rating aligns the component to automotive passive‑component standards, simplifying supplier qualification for vehicle electronics.
• Defined ripple performance across frequencies — Explicit low- and high-frequency ripple current specifications (1.85 A at 120 Hz; 2.1275 A at 10 kHz) let designers size capacitors to meet filtering and thermal requirements.
• Design visibility of losses and leakage — Specified ESR (340 mΩ), tan δ (0.34), and leakage current (2040 µA) enable accurate thermal, efficiency, and standby current budgeting.
• Assembly-ready packaging — Supplied in embossed carrier taping for automated surface-mount placement, supporting high-volume production flows.
• Temperature endurance documented — 2000 hours at 85 °C endurance rating provides a clear reliability target for lifetime planning.

Why Choose UUG1A682MNQ1MS?

The UUG1A682MNQ1MS targets designs that require substantial bulk capacitance in a surface-mount, chip-style aluminum electrolytic package with automotive-grade component qualification. Its combination of high capacitance, documented ripple current capability, measured ESR/tan δ, and defined leakage current gives engineers the electrical detail needed to integrate the part into power-supply, filtering, and energy‑hold applications.

This part is suitable for programs that demand component-level qualification and predictable endurance at elevated temperatures. The embossed carrier taping and SMD can package support automated manufacturing and compact PCB layouts, while the AEC‑Q200 rating aligns the component with automotive passive-component expectations.

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