UCD1H221MNS1GS

The UCD1H221MNS1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount assembly on high-density PCBs. It delivers 220 µF at 50 V in a compact φ10×10L SMD package and is compatible with automatic mounting from carrier tape.

Engineered for demanding environments, this part supports an operating temperature range of -55°C to 105°C, AEC-Q200 qualification, and RoHS compliance, making it suitable for applications that require sustained ripple handling, thermal endurance, and automated production.

Key Features

• Capacitance and Voltage — 220 µF rated capacitance with a rated voltage of 50 V and capacitance tolerance of -20% to +20% (measured at 120 Hz, 20°C).
• Low Loss / Low Impedance — tanδ (D.F.) 0.1 measured at 120 Hz and 20°C for the 50 V rating, supporting low-loss performance in decoupling and smoothing roles.
• Ripple Current Capability — Specified low-frequency ripple current of 350 mA at 120 Hz and high-frequency ripple current of 700 mA at 10 kHz to address dynamic load conditions.
• Leakage Current — Leakage current of 110 µA after standard application of rated voltage.
• High Temperature Endurance — Rated for 5000 hours at 105°C under rated voltage, with category temperature range from -55°C to 105°C.
• Automotive-Grade Reliability — AEC-Q200 qualification and vibration resistance for use in demanding automotive and industrial environments.
• Surface-Mount, Tape-Ready Package — Chip-type SMD (radial, can - SMD) in size φ10×10L with embossed carrier taping for automatic placement.
• Regulatory Compliance — RoHS compliant.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and vibration resistance make this capacitor suitable for automotive power systems and electronic modules.
• High-density PCB Assemblies — Chip-type SMD and embossed carrier taping support automatic mounting on densely populated circuit boards.
• Power Supply Filtering — 220 µF capacitance with defined ripple current ratings supports smoothing and decoupling on regulated power rails.

Unique Advantages

• Compact high-capacitance SMD — 220 µF in a φ10×10L chip package reduces board space while delivering usable capacitance for power circuits.
• Designed for automated production — Embossed carrier taping and surface-mount form factor streamline pick-and-place assembly.
• Thermal and long-term endurance — 5000-hour rating at 105°C ensures sustained performance in elevated-temperature environments.
• Defined ripple handling — Separate low- and high-frequency ripple current specifications (350 mA @120 Hz, 700 mA @10 kHz) allow designers to match the component to dynamic load conditions.
• Automotive-capable — AEC-Q200 qualification and vibration resistance support deployment in automotive-grade designs.
• Regulatory conformity — RoHS compliant for environmental and manufacturing requirements.

Why Choose UCD1H221MNS1GS?

The UCD1H221MNS1GS balances high capacitance and low impedance in a compact, surface-mount chip package intended for automated assembly and long-term thermal endurance. Its defined ripple current ratings, low loss (tanδ 0.1 @ 120 Hz), and AEC-Q200 qualification position it for reliable service in automotive and other demanding electronic systems.

This part is suited for designers seeking a space-efficient electrolytic solution that integrates with high-density PCBs, supports elevated-temperature operation, and meets automotive reliability expectations while remaining RoHS compliant.

Request a quote or submit an inquiry to our sales team for pricing, lead time, and availability for UCD1H221MNS1GS. Provide your quantity and application details to help us respond with the most relevant information.