UCM1H220MCL1GS

The UCM1H220MCL1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount assembly. It delivers 22 µF at 50 V in a compact φ5 × 5.8L can-style SMD package optimized for automated placement from embossed carrier tape.

Targeted at demanding power-filtering roles in automotive and industrial electronics, the device combines a wide operating temperature range with AEC-Q200 qualification and long endurance at elevated temperature for robust, long-life designs.

Key Features

• Electrical performance — 22 µF capacitance with ±20% tolerance and a rated voltage of 50 V; low impedance specified at 880 mΩ and tanδ measured at 20°C, 120 Hz for predictable AC behavior.
• Low-frequency and high-frequency ripple handling — Rated ripple current of 82.5 mA at 120 Hz and 165 mA at 10 kHz, enabling effective smoothing on both low- and high-frequency power rails.
• Leakage and polarization — Polarized aluminum electrolytic construction with leakage current specified at 11 µA.
• Thermal and endurance performance — Wide operating temperature range from −55°C to +105°C with endurance specified as 2000 hours at 105°C to support elevated-temperature applications.
• Package and assembly — Chip-type radial can SMD (φ5 × 5.8L) intended for surface-mount applications; supplied in embossed carrier taping for automated pick-and-place.
• Automotive-grade qualification and compliance — AEC-Q200 qualified and RoHS compliant for use in regulated and safety-conscious markets.

Typical Applications

• Automotive power rails — Bulk decoupling and smoothing on 12 V and auxiliary rails where sustained performance at up to 105°C and AEC-Q200 qualification are required.
• ECU and control modules — Local energy storage and noise suppression for electronic control units exposed to elevated ambient temperatures and vibration-tolerant SMD assembly processes.
• Sensor and signal conditioning — Filtering and stability for sensor front-ends and analog circuits that benefit from low impedance and low leakage.
• DC–DC converter outputs — Output filtering where combined low impedance and specified ripple-current ratings at both low and high frequency improve transient response and ripple attenuation.

Unique Advantages

• Compact, pick-and-place friendly package — φ5 × 5.8L SMD can and embossed carrier taping simplify automated assembly and reduce handling complexity compared with through-hole alternatives.
• Designed for elevated-temperature endurance — Rated for 2000 hours at 105°C, providing predictable capacitance retention and stability in hot operating environments.
• Dual-frequency ripple capability — Specified ripple currents at 120 Hz and 10 kHz support suppression of both mains-frequency and switching-frequency ripple components.
• AEC-Q200 qualification — Conveys suitability for applications with automotive-grade reliability requirements and facilitates integration into regulated designs.
• Low leakage and defined impedance — 11 µA leakage current and 880 mΩ impedance support energy-efficient decoupling and predictable circuit behavior.

Why Choose UCM1H220MCL1GS?

UCM1H220MCL1GS offers a compact, surface-mount solution for engineers needing reliable aluminum electrolytic capacitance in thermally demanding environments. With AEC-Q200 qualification, RoHS compliance, and endurance specified at 105°C, it is positioned for long-term use in automotive and industrial power-management and filtering applications.

The combination of low impedance, defined ripple-current capability across low and high frequencies, and automated-assembly packaging reduces BOM complexity while providing verifiable electrical and thermal performance for production designs.

Request a quote or submit a pricing inquiry for UCM1H220MCL1GS to confirm availability and lead times for your production needs.