UCZ1E221MCL6GS

The UCZ1E221MCL6GS is a chip‑type aluminum electrolytic capacitor in a surface‑mount radial can package, engineered for high‑temperature operation up to +125°C. It delivers 220 µF capacitance at 25 V with a defined ESR performance across temperature and frequency conditions.

Designed for automated assembly (carrier‑tape compatible) and RoHS compliant, this part is AEC‑Q200 qualified and targeted at applications that require bulk capacitance, controlled ESR and long endurance in elevated ambient temperatures.

Key Features

• Chip‑type aluminum electrolytic  Compact radial can SMD construction providing 220 µF capacitance at 25 V with polarized operation.
• High temperature operation and endurance  Rated for −40 °C to +125 °C with a specified lifetime of 3000 hours at 125 °C.
• Low‑temperature ESR specification  ESR specified as 200 mΩ at 100 kHz and validated after −40 °C test conditions to ensure predictable performance across temperature extremes.
• Electrical performance  220 µF ±20% capacitance; leakage current specification of not more than 0.01CV (µA) after 2 minutes at 20 °C; ripple current ratings of 135 mA at 120 Hz and 270 mA at 10 kHz.
• Assembly ready  Surface‑mount package compatible with automatic mounting machines fed by carrier tape; recommended PCB land size L: 8.3 × W: 8.3 mm for placement.
• Compliance and qualification  RoHS compliant and AEC‑Q200 qualified to support reliability requirements for demanding environments.

Typical Applications

• Automotive electronic modules  AEC‑Q200 qualification and −40 °C to +125 °C rating make this capacitor suitable for vehicle electronics that require reliable bulk capacitance at elevated temperatures.
• High‑temperature power systems  Provides 220 µF bulk capacitance and defined ripple current performance for power filtering and energy storage in systems exposed to high ambient temperatures.
• Compact SMD assemblies  Chip‑type radial can SMD construction and carrier‑tape compatibility enable automated placement in dense PCB layouts requiring robust electrolytic capacitance.

Unique Advantages

• Validated high‑temperature endurance: 3000 hours rated life at 125 °C supports sustained operation in elevated temperature environments.
• AEC‑Q200 qualification: Provides documented reliability relevant to demanding applications that require industry qualification.
• Low‑temperature ESR control: ESR specified after −40 °C testing helps ensure predictable performance during cold starts and across thermal cycles.
• Clear ripple and leakage specifications: Published ripple current values at 120 Hz and 10 kHz and a defined leakage current limit enable straightforward thermal and reliability planning.
• Assembly and RoHS ready: Carrier‑tape compatible SMD format and RoHS compliance streamline production and regulatory acceptance.

Why Choose UCZ1E221MCL6GS?

UCZ1E221MCL6GS combines a high‑temperature operating range, AEC‑Q200 qualification and defined ESR behavior to deliver a reliable bulk electrolytic solution for demanding electronic systems. Its published ripple current, leakage and lifetime specifications make it straightforward to evaluate for thermal management and longevity in elevated temperature designs.

This part is ideal for engineers specifying robust SMD bulk capacitance in automotive and other high‑temperature applications where predictable electrical behavior and assembly compatibility are required.

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