UCZ1K100MCS1GS

The UCZ1K100MCS1GS is a chip-type aluminum electrolytic capacitor designed for high-temperature operation up to +125°C. It combines a compact surface-mount can package with specifications tailored for robust power-decoupling and filtering in demanding environments, including automotive electronics where AEC-Q200 qualification is required.

With an 80 V rated voltage, 10 µF capacitance and defined ESR performance down to -40°C, this part is intended for automated assembly and long-term operation in systems that require stable capacitance, controlled ESR, and extended endurance at elevated temperatures.

Key Features

• Capacitance & Voltage — 10 µF rated capacitance at 80 V provides energy storage and decoupling for mid-voltage power rails.
• High temperature operation — Rated for -40 °C to +125 °C, enabling use in elevated-temperature environments and applications that require sustained performance at 125 °C.
• AEC-Q200 Qualified — Meets AEC-Q200 qualification, supporting designs that require recognized component-level automotive reliability.
• Low-temperature ESR specification — ESR performance is specified after test at -40 °C; nominal ESR is 750 mΩ measured at 100 kHz, useful for high-frequency decoupling considerations.
• Endurance — Rated lifetime of 3000 hours at 125 °C, enabling predictable aging behavior in high-temperature applications.
• Surface-mount, tape-fed compatibility — Chip-type SMD can suitable for automatic mounting machines fed with carrier tape; surface-mount land size recommended 8.3 × 8.3 mm.
• Polarized construction — Polar capacitor appropriate for DC power circuitry where polarized electrolytics are required.
• Regulatory compliance — RoHS compliant (2011/65/EU, (EU)2015/863), meeting common environmental directives.
• Ripple current ratings — Specified ripple capability of 35 mA at 120 Hz and 70 mA at 10 kHz for evaluation of AC load on the capacitor.

Typical Applications

• Automotive electronics — Decoupling and filtering on mid-voltage power rails in modules that require AEC-Q200–qualified components and operation up to +125 °C.
• High-temperature power assemblies — Local energy storage and ripple suppression in assemblies exposed to elevated ambient or internal temperatures.
• Surface-mount power modules — SMD can for automated, tape-fed assembly where compact, polarized capacitors are needed for board-level power conditioning.

Unique Advantages

• Engineered for high-temperature reliability: Rated to +125 °C with a 3000-hour endurance at that temperature, enabling predictable long-term performance in hot environments.
• Automotive-grade qualification: AEC-Q200 qualification supports use in designs that require recognized automotive component standards.
• Defined low-temperature ESR: ESR specified after -40 °C testing and 750 mΩ at 100 kHz gives designers a verified baseline for high-frequency behavior across temperature extremes.
• Tape-fed SMD readiness: Compatible with automatic mounting on carrier tape and a compact land-size recommendation (8.3 × 8.3 mm) for streamlined PCB layout and assembly.
• Regulatory compliance: RoHS compliance helps simplify environmental conformity across global programs.

Why Choose UCZ1K100MCS1GS?

The UCZ1K100MCS1GS positions itself as a robust, compact solution when high-temperature endurance, verified ESR across temperature, and automotive-grade qualification are required. Its combination of 10 µF at 80 V, 750 mΩ ESR (100 kHz), and AEC-Q200 qualification makes it suitable for engineers designing power conditioning and decoupling networks in thermally demanding or automotive applications.

Choose this part when you need a surface-mount, tape-compatible aluminum electrolytic that delivers predictable aging and ripple performance at elevated temperatures, while meeting RoHS and AEC-Q200 requirements for regulated and reliability-focused programs.

Request a quote or submit a design inquiry to evaluate UCZ1K100MCS1GS for your next high-temperature or automotive electronics project.