UCJ1A101MCL1GS

The UCJ1A101MCL1GS is a chip-type aluminum electrolytic capacitor from Nichicon’s UCJ series, specified for operation from -40°C to +125°C. Designed for surface-mount assembly, this polarized SMD can supports automated placement and offers electrical characteristics targeted for high-temperature, high-reliability applications including automotive systems.

Key Features

• Capacitance & Voltage — 100 µF nominal capacitance at a rated voltage of 10 V with ±20% tolerance.
• High-temperature rating — Category temperature range -40°C to +125°C with specified endurance of 2000 hours at 125°C.
• Reliability / Qualification — AEC-Q200 qualified and RoHS compliant for regulated applications.
• Low-temperature performance — Includes added ESR specification after -40°C testing and impedance stability data for low-temperature operation.
• Ripple current — Specified ripple current: 47.5 mA at 120 Hz and 95 mA at 10 kHz, for frequency-dependent AC performance planning.
• Package & mounting — Chip-type, surface-mount radial can (SMD) sized L: 8.7 × D: 6.3 mm with recommended land size L: 6.6 × W: 6.6 mm; compatible with automatic mounting machines fed with carrier tape.
• Polarized — Polar capacitor construction; leakage current limits and tan δ specifications provided per datasheet conditions.

Typical Applications

• Automotive electronics — AEC-Q200 qualification and -40°C to +125°C rating make this capacitor suitable for automotive control and electronic modules requiring high-temperature durability.
• High-temperature systems — Specified 2000-hour endurance at 125°C supports designs that operate continuously in elevated ambient temperatures.
• Automated SMT production — Chip-type packaging and carrier-tape compatibility simplify integration into automated surface-mount assembly lines.

Unique Advantages

• Automotive-grade reliability: AEC-Q200 qualification provides documented suitability for automotive development and validation workflows.
• Extended high-temperature life: 2000 hours at 125°C endurance supports long-term performance in hot environments.
• Measured low-temperature behavior: Added ESR specification following -40°C testing helps engineers predict performance across the full operating range.
• SMT-ready form factor: Compact chip-type SMD and carrier-tape compatibility reduce handling and assembly complexity on automated lines.
• Clear electrical parameters: Defined ripple current values at 120 Hz and 10 kHz aid in thermal and AC performance budgeting.

Why Choose UCJ1A101MCL1GS?

UCJ1A101MCL1GS is positioned for designs that demand a compact, surface-mount aluminum electrolytic capacitor with documented performance across -40°C to +125°C and automotive-grade qualification. Its combination of high-temperature endurance, low-temperature ESR characterization, and SMT-friendly package makes it a practical choice for engineers specifying capacitors for in-vehicle electronics and other demanding thermal environments.

With explicit ripple current, leakage, and endurance data, the UCJ1A101MCL1GS enables predictable integration into validated designs where long-term robustness and consistent behavior across temperature extremes are required.

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