UCL1H221MNL1GS

The UCL1H221MNL1GS is a chip-type, low-impedance aluminum electrolytic capacitor in a surface-mount can package. It delivers 220 µF at 50 V with a compact φ10 × 10 mm footprint and embossed carrier taping for automated placement.

Designed for demanding environments, this capacitor offers a wide operating temperature range (−55°C to +105°C), high ripple current capability, and AEC-Q200 qualification for automotive applications where temperature endurance and reliability are required.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance with a rated voltage of 50 V and capacitance tolerance of −20% to +20%.
• Low Impedance Performance — Characteristic impedance of 120 mΩ and a low tan δ of 0.10 (measured at 20°C, 120 Hz, 50 V) for improved AC performance.
• High Ripple Current — Supports 450 mA at 120 Hz (low frequency) and 900 mA at 10 kHz (high frequency), enabling effective smoothing and decoupling under dynamic load conditions.
• Reliability & Endurance — Rated for 2000 hours at 105°C with leakage current specified at 110 µA and endurance characteristics maintained after temperature stress.
• Wide Temperature Range — Operating from −55°C to +105°C to tolerate harsh thermal environments.
• Automated Assembly Ready — Surface-mount radial can package (φ10 × 10 mm) with embossed carrier taping for pick-and-place compatibility; recommended land size L: 1.03 × W: 1.03 cm.
• Industry Qualifications — AEC-Q200 qualified and compliant with the RoHS directive, supporting use in regulated automotive designs.

Typical Applications

• Automotive Electronics — Energy storage and smoothing in automotive control modules where AEC-Q200 qualification and wide temperature range are required.
• Power Supply Decoupling — Output smoothing and transient filtering in DC–DC converters and onboard power regulators benefiting from high ripple current capability and low impedance.
• Automated Assembly Programs — Pick-and-place production lines that use embossed carrier taping for efficient SMT integration.

Unique Advantages

• High ripple handling: The specified 450 mA (120 Hz) and 900 mA (10 kHz) ripple ratings enable reliable filtering under both low- and high-frequency load conditions.
• Wide operating temperature: −55°C to +105°C rating ensures stable performance across automotive and industrial temperature extremes.
• Proven endurance: 2000 hours at 105°C endurance rating supports long-term reliability in high-temperature applications.
• Automotive-grade qualification: AEC-Q200 status provides traceable qualification for vehicle electronic systems and related instrumentation.
• Assembly-friendly packaging: Embossed carrier taping and a compact φ10 × 10 mm can simplify BOM and streamline automated PCB assembly.
• Low-loss behavior: Tan δ of 0.10 at 120 Hz (50 V, 20°C) and low impedance contribute to efficient power management and reduced thermal dissipation.

Why Choose UCL1H221MNL1GS?

The UCL1H221MNL1GS balances high capacitance and voltage with low impedance and robust thermal endurance, making it a practical choice for designers needing compact, SMD aluminum electrolytic capacitors for demanding environments. Its AEC-Q200 qualification, RoHS compliance, and embossed carrier taping make it suitable for production-grade automotive and industrial power electronics where reliability and automated assembly are priorities.

This part is well-suited for engineers targeting power supply decoupling, smoothing, and energy storage in systems that require sustained performance at elevated temperatures and under ripple stress.

If you would like pricing, availability, or a formal quote for UCL1H221MNL1GS, please request a quote or contact sales for further details and ordering information.