UCV1V681MNL1GS

The UCV1V681MNL1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount assembly. It is carrier-tape compatible for automated placement and is compliant with the RoHS directive.

Engineered for demanding temperature environments, this part is AEC-Q200 qualified and specified for operation from -55 °C to +105 °C with a rated capacitance of 680 µF at 35 V and a low impedance characteristic suited to high-reliability applications.

Key Features

• Capacitance and Voltage — 680 µF rated capacitance at 35 V for energy storage in compact SMD form.
• Low Impedance — Specified impedance of 60 mΩ to support low-loss operation under applied voltage.
• Temperature and Endurance — Operating range -55 °C to +105 °C with a rated lifetime of 2000 hours at 105 °C.
• High Ripple Current Capability — Rated for 595 mA at 120 Hz and 1.19 A at 10 kHz to accommodate AC stress in filtering and power circuits.
• Surface-Mount, Tape-Fed Packaging — Radial can SMD chip type compatible with automatic mounting machines fed by carrier tape; recommended land size 1.03 × 1.03 cm.
• Reliability and Standards — AEC-Q200 qualified and RoHS compliant; leakage current governed by 0.01CV (μA) after 2 minutes at 20 °C (per datasheet formula).
• Manufacturing Robustness — Designed to meet soldering-heat resistance (hot plate 250 °C for 30 s) with capacitance change within ±10% after reflow conditions described in the datasheet.

Typical Applications

• Automotive electronics — AEC-Q200 qualification and wide temperature range make this capacitor suitable for electronic modules used in automotive systems.
• Automotive electronics — Low impedance and high ripple-current ratings support power-supply filtering and decoupling in vehicle ECUs and control modules.
• Automotive electronics — Carrier-tape compatible SMD format simplifies automated assembly for high-volume automotive board production.

Unique Advantages

• Low-impedance performance: 60 mΩ impedance helps reduce voltage ripple and power loss in compact designs.
• High-temperature endurance: Rated for 2000 hours at 105 °C, providing predictable life under elevated operating temperatures.
• High ripple-current handling: Capability up to 1.19 A at 10 kHz supports demanding AC conditions in switching power supplies.
• Automotive-capable qualification: AEC-Q200 qualification supports use in regulated automotive environments.
• Surface-mount, tape-fed assembly ready: Package and recommended land pattern (1.03 × 1.03 cm) streamline automated PCB assembly.
• Standards compliance: RoHS compliance and documented leakage, tan δ, and endurance characteristics per the datasheet aid qualification and design verification.

Why Choose UCV1V681MNL1GS?

The UCV1V681MNL1GS combines a high-capacitance 680 µF rating with low impedance and robust ripple-current capability in a tape-fed SMD radial can. Its -55 °C to +105 °C operating range, 2000-hour endurance at 105 °C, and AEC-Q200 qualification make it a reliable choice for automotive electronic assemblies where thermal endurance and electrical stability are required.

This part is suited to design and production teams looking for a documented, RoHS-compliant electrolytic capacitor that supports automated surface-mount assembly and delivers predictable performance under elevated temperature and ripple conditions.

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