UCL1V221MCL6GS

The UCL1V221MCL6GS is a chip-type, low-impedance aluminum electrolytic capacitor in a surface-mount can package. It delivers 220 µF nominal capacitance at a 35 V rating with a wide operating temperature range and long endurance for demanding environments.

Designed and qualified for applications requiring temperature resilience and robust ripple handling, this part combines low loss (tanδ) performance with AEC-Q200 qualification and embossed carrier taping for automated placement.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance with a 35 V rated voltage and ±20% tolerance (−20% to +20%).
• Low Impedance, Low Loss — Chip-type, low-impedance construction with typical impedance of 100 mΩ and tanδ (DF) of 0.12 (measured at 20°C, 120 Hz).
• Ripple Current Handling — Low-frequency ripple current of 425 mA at 120 Hz and high-frequency ripple current of 850 mA at 10 kHz for improved AC performance in power circuits.
• Leakage & Reliability — Specified leakage current of 77 µA and endurance of 2000 hours at 105°C under rated voltage; meets series endurance and recovery requirements after high-temperature exposure.
• Temperature Range & Robustness — Rated for −55°C to +105°C operating temperature; complies with RoHS and is AEC-Q200 qualified.
• Package & Mounting — Surface-mount radial can (φ10 × 7.7 mm) supplied in embossed carrier taping suitable for automatic mounting; recommended land pattern L: 1.03 cm × W: 1.03 cm.

Typical Applications

• Automotive power electronics — AEC-Q200 qualification, 35 V rating and 105°C endurance make this capacitor suitable for automotive power modules and DC-DC converter support.
• Automotive control units — Compact chip-type SMD form factor and embossed carrier taping enable automated assembly for electronic control units operating across −55°C to +105°C.
• Automotive infotainment and lighting systems — Low tanδ, low impedance and specified ripple current capabilities support stable filtering and decoupling in audio and lighting electronics.

Unique Advantages

• AEC-Q200 qualified: Provides the documented reliability expected for automotive-focused designs.
• High-temperature endurance: 2000 hours at 105°C under rated voltage supports long-term operation in elevated-temperature environments.
• Low-impedance, low-loss construction: 100 mΩ impedance and tanδ of 0.12 (120 Hz, 20°C) improve AC performance and reduce heating under ripple conditions.
• Dual-frequency ripple performance: Rated ripple currents specified at both 120 Hz and 10 kHz allow predictable behavior across a range of switching and line-frequency conditions.
• Surface-mount readiness: Embossed carrier taping and compact φ10×7.7 mm can package streamline automated placement for high-volume production.

Why Choose UCL1V221MCL6GS?

The UCL1V221MCL6GS combines chip-type low-impedance construction, AEC-Q200 qualification, and proven endurance at elevated temperatures to meet the needs of automotive and other demanding electronic systems. Its balance of capacitance, voltage rating and ripple capability makes it a practical choice where compact SMD electrolytic filtering is required.

Engineers specifying for high-temperature operation, automated assembly and applications that require documented automotive-level reliability will find the UCL1V221MCL6GS offers verifiable performance and supply-chain friendly packaging.

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