UCX1E272MNQ1MS

The UCX1E272MNQ1MS is a chip-type aluminum electrolytic capacitor from Nichicon’s UCX series designed for high-temperature, surface-mount applications. It delivers 2.7 mF capacitance at a 25 V rating in an SMD radial can package optimized for automated assembly.

Targeted for demanding environments, this capacitor combines high-temperature capability (–40°C to +135°C), AEC-Q200 qualification, and explicit ESR specification after low-temperature testing to support reliable operation in automotive and other high-reliability designs.

Key Features

• Capacitance & Voltage — 2.7 mF (2,700 µF) rated at 25 V with ±20% tolerance, providing bulk capacitance for power supply and energy storage needs.
• Temperature Range & Endurance — Rated for –40°C to +135°C operation with endurance specified as 2,000 hours at 135°C, supporting high-temperature system requirements.
• Low-Temperature ESR Specification — ESR characterized at 40 mΩ (measured at 100 kHz) and specified after the –40°C test, enabling predictable performance across temperature extremes.
• High Ripple Current Capability — Specified ripple currents of 950 mA at 120 Hz and 1.9 A at 10 kHz to handle AC stress in power applications.
• Package & Mounting — Chip-type radial can SMD package for surface-mount assembly, compatible with carrier-tape feeding for automatic placement; package dimensions L: 2.15 cm × D: 1.6 cm and recommended land pattern 1.63 cm × 1.63 cm.
• Reliability & Compliance — AEC-Q200 qualified and RoHS-compliant, indicating suitability for regulated and reliability-focused applications.
• Polarized Design — Polarized aluminum electrolytic construction for use where polarized bulk capacitance is required.

Typical Applications

• Automotive electronic modules — High-temperature rated, AEC-Q200 qualified capacitor for power filtering and energy buffering in automotive control units.
• Surface-mount power assemblies — Chip-type SMD package compatible with carrier-tape feeding for automated placement in compact power boards.
• High-temperature environments — Systems requiring operation and endurance at up to +135°C where maintained capacitance and ESR characterization are necessary.

Unique Advantages

• High-temperature endurance: Designed and specified for 2,000 hours at 135°C, providing a clear endurance target for thermal stress planning.
• Temperature-validated ESR: ESR value is specified (40 mΩ at 100 kHz) and verified after low-temperature (–40°C) testing to ensure predictable impedance behavior across the operating range.
• Automated assembly ready: Carrier-tape compatible chip packaging enables efficient surface-mount placement for high-volume production.
• Robust ripple handling: Dual ripple current specifications (950 mA at 120 Hz; 1.9 A at 10 kHz) support AC stress requirements across common power frequencies.
• Industry qualification and compliance: AEC-Q200 qualification and RoHS compliance address reliability and regulatory needs for constrained designs.

Why Choose UCX1E272MNQ1MS?

The UCX1E272MNQ1MS is positioned for engineers who need a high-capacitance, high-temperature SMD aluminum electrolytic capacitor with defined ESR and endurance characteristics. Its combination of 2.7 mF capacitance, 25 V rating, AEC-Q200 qualification, and endurance at 135°C makes it suitable for robust, high-reliability assemblies where thermal and electrical stability are required.

Choose this Nichicon UCX series part when your design demands verified ESR performance after low-temperature exposure, automated assembly compatibility, and clear endurance data for lifetime planning in demanding environments.

Request a quote or contact sales to discuss availability, lead times, and how UCX1E272MNQ1MS can meet your high-temperature capacitor requirements.