UCH1V101MCS1GS

The UCH1V101MCS1GS is a chip-type aluminum electrolytic capacitor from Nichicon’s UCH series engineered for high-reliability applications. Designed for surface-mount assembly and carrier-tape feeding, it delivers stable capacitance and controlled ESR across a wide temperature range.

Key attributes include a 100 µF capacitance at 35 V, AEC-Q200 qualification, RoHS compliance, and an operating temperature range of −40 °C to +125 °C—making it suitable for demanding electronics and automotive systems that require long-term stability and predictable ESR behavior.

Key Features

• Electrical Performance 100 µF nominal capacitance at 35 V with ±20% tolerance and an ESR of 300 mΩ measured at 100 kHz, supporting stable decoupling and filtering in compact designs.
• Temperature and Endurance Rated for −40 °C to +125 °C operation with an endurance specification of 2000 hours at 125 °C, providing predictable lifetime behavior in elevated-temperature environments.
• Reliability & Qualification AEC-Q200 qualified and RoHS compliant, indicating suitability for applications requiring industry-recognized reliability and environmental compliance.
• Mounting & Assembly Chip-type, surface-mount construction in a radial, can-style SMD package designed for automatic mounting machines fed with carrier tape to support high-volume PCB assembly.
• Ripple Current Capability Specified ripple currents of 98.5 mA at 120 Hz and 197 mA at 10 kHz, with frequency coefficients provided for performance planning across different operating frequencies.
• Compact Footprint Body dimensions L: 7.7 × D: 6.3 mm and recommended land size L: 6.6 × W: 6.6 mm, suitable for space-constrained board layouts.

Typical Applications

• Automotive Electronics For control modules and electronic subsystems that require AEC-Q200-qualified components and reliable operation from −40 °C to +125 °C.
• Surface-Mount Production Optimized for automatic mounting machines fed with carrier tape, easing assembly integration in high-volume manufacturing.
• High-Temperature Electronics Use in systems exposed to elevated temperatures where 2000 hours at 125 °C endurance and low-temperature ESR behavior are required for long-term stability.

Unique Advantages

• Designed for Reliability: AEC-Q200 qualification and RoHS compliance provide traceable assurance for applications with strict reliability and environmental requirements.
• Predictable High-Temperature Life: A 2000-hour rating at 125 °C gives clear longevity expectations for designs operating in hot environments.
• Low-Temperature ESR Control: Added ESR specification after −40 °C testing supports confident performance planning for cold-start and wide-temperature-range operation.
• Assembly-Ready Packaging: Chip-type SMD in carrier-tape-compatible format simplifies automated placement and reduces assembly handling steps.
• Compact, Board-Friendly Size: Small 7.7 × 6.3 mm body with a defined land pattern helps preserve PCB real estate while meeting electrical needs.

Why Choose UCH1V101MCS1GS?

UCH1V101MCS1GS is positioned for engineers who need a compact, reliable aluminum electrolytic capacitor with documented performance across −40 °C to +125 °C and AEC-Q200 qualification for demanding applications. Its controlled ESR, defined ripple current ratings, and endurance at elevated temperature deliver component-level predictability for long-lived designs.

This part is a strong fit for customers designing automotive and industrial electronics where automated assembly, tight space constraints, and verifiable high-temperature performance are priorities. Backed by Nichicon’s UCH series specifications, it supports robust designs with clear, datasheet-defined behavior.

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