UCX1V102MNQ1MS

The UCX1V102MNQ1MS is a chip-style aluminum electrolytic capacitor designed for high-temperature operation up to +135°C. It delivers 1 mF capacitance at a 35 V rating in a surface-mount, can-style package suitable for automated assembly.

Targeted for demanding electronics environments—including automotive systems—the device combines a specified low ESR, robust ripple-current capability, and AEC-Q200 qualification to provide stable decoupling and energy smoothing in elevated-temperature applications.

Key Features

• Temperature Range & Endurance Rated for operation from -40°C to +135°C with an endurance rating of 2000 hours at 135°C, ensuring sustained performance in elevated-temperature environments.
• Capacitance & Tolerance 1 mF nominal capacitance with a tolerance of -20% to +20% (measured at 120 Hz, 20°C), suitable for bulk decoupling and energy-storage roles.
• Voltage & Polarization 35 V rated voltage; polarized construction for conventional electrolytic capacitor applications.
• Low ESR and Ripple Handling Specified ESR of 50 mΩ at 100 kHz and ripple-current ratings of 600 mA at 120 Hz and 1.2 A at 10 kHz—supporting high-frequency and low-loss filtering.
• Automotive-Grade Qualification AEC-Q200 qualified, making the part suitable for electronics that require automotive-level reliability and stress qualification.
• Surface-Mount, Tape-Feed Ready Chip-type, can-style SMD package designed for automatic mounting machines fed with carrier tape, simplifying high-volume assembly.
• RoHS Compliant Meets RoHS directive requirements, supporting regulatory and environmental compliance needs.

Typical Applications

• Automotive Electronics Bulk decoupling and smoothing in control modules and electronics where AEC-Q200 qualification and high-temperature endurance are required.
• Power Conversion Output filtering and energy storage for DC–DC converters and power-supply stages that demand low ESR and measurable ripple-current capacity.
• Harsh-Environment Electronics Use in industrial or embedded systems exposed to elevated ambient temperatures, relying on the part’s +135°C rating and long endurance.

Unique Advantages

• High-Temperature Reliability: Endurance specified at 2000 hours at 135°C provides design confidence for sustained high-temperature operation.
• Measured Low ESR: 50 mΩ ESR at 100 kHz reduces losses and improves filtering performance in high-frequency circuits.
• Robust Ripple Capability: Dual ripple-current specs (120 Hz and 10 kHz) give clear guidance for both low- and high-frequency power applications.
• Automated Assembly Friendly: Chip-style SMD can and carrier-tape compatibility simplify pick-and-place integration for volume production.
• AEC-Q200 Qualified: Qualification supports use in designs requiring automotive-level component screening and reliability.
• Regulatory Compatibility: RoHS compliance helps streamline product approvals and environmental reporting.

Why Choose UCX1V102MNQ1MS?

The UCX1V102MNQ1MS is positioned for designs that require stable capacitance, low ESR, and proven operation at elevated temperatures. Its combination of a 1 mF capacitance, 35 V rating, measurable ripple-current handling, and AEC-Q200 qualification makes it suitable for robust power-management and filtering roles in automotive and industrial electronics.

Engineers specifying this part gain a compact, surface-mount aluminum electrolytic solution intended for automated assembly and long-term operation in demanding thermal environments—helping reduce risk in high-temperature designs while meeting regulatory requirements.

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