UCD1E681MNL1GS

The UCD1E681MNL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount use on high-density PC boards. It delivers low impedance performance with a rated capacitance of 680 µF and a rated voltage of 25 V.

Engineered for demanding temperature environments, this capacitor is specified for operation from −55 °C to +105 °C, is AEC-Q200 qualified for automotive applications, and is supplied in a carrier-tape compatible package for automated assembly.

Key Features

• Capacitance & Voltage — 680 µF rated capacitance at 25 V for bulk energy storage and decoupling in compact SMD form.
• Low Impedance — Low impedance construction with an impedance of 80 mΩ to support stable power delivery and low loss.
• Temperature & Endurance — Operating temperature range −55 °C to +105 °C with a rated lifetime of 5000 hours at 105 °C for sustained high-temperature operation.
• Ripple Current Capability — Rated ripple current of 475 mA at 120 Hz and 950 mA at 10 kHz to accommodate AC ripple on power rails.
• Package & Mounting — Chip-type radial can in an SMD package designed for surface mounting on high-density PC boards; compatible with automated placement from carrier tape.
• Compliance & Qualification — RoHS compliant and AEC-Q200 qualified for use in automotive electronics.
• Physical Footprint — Compact dimensions L: 1.35 × D: 1.00 cm with recommended surface mount land size L: 1.03 × W: 1.03 cm for PCB layout.
• Polarized — Polarized aluminum electrolytic construction for correct polarity-aware circuit designs.

Typical Applications

• Automotive electronic modules — AEC-Q200 qualification and +105 °C endurance make this capacitor suitable for use on compact automotive PCBs.
• High-density SMD assemblies — Chip-type SMD can and carrier-tape compatibility facilitate automated placement in space-constrained boards.
• Power rail smoothing — Low impedance and defined ripple current ratings support smoothing and decoupling on vehicle and industrial power rails.

Unique Advantages

• Automotive-grade qualification: AEC-Q200 qualification provides design confidence for automotive electronic systems.
• High-temperature endurance: Rated for operation to +105 °C with 5000 hours lifetime at that temperature for prolonged reliability in hot environments.
• Low impedance performance: 80 mΩ impedance helps minimize voltage drop and heat generation under ripple conditions.
• Automated assembly ready: Carrier-tape compatible chip package simplifies integration into high-volume surface-mount production.
• Compact PCB footprint: Small L × D dimensions and defined land pattern reduce board area while maintaining required capacitance.
• Regulatory compliance: RoHS compliance supports environmental and materials requirements for modern electronics manufacturing.

Why Choose UCD1E681MNL1GS?

The UCD1E681MNL1GS combines a high 680 µF capacitance and 25 V rating with low impedance and robust high-temperature endurance, positioning it for reliable performance in automotive and other demanding SMD applications. Its chip-type SMD can, carrier-tape compatibility, and compact footprint make it straightforward to integrate into automated, space-constrained PCB designs.

This part is suited to engineers and procurement teams designing for long-term operation at elevated temperatures who require a RoHS-compliant, AEC-Q200-qualified electrolytic capacitor with documented ripple current and impedance characteristics.

Please request a quote or contact sales to discuss availability, lead times, and integration support for your design.