UUG1E222MNQ1MS

The UUG1E222MNQ1MS is a surface-mount aluminum electrolytic capacitor from Nichicon’s UUG series designed for applications requiring high capacitance in a compact SMD can. With a nominal capacitance of 2200 µF at 25 V, AEC-Q200 rating, and an operating range of −40 °C to 85 °C, it targets robust power filtering and energy storage roles in demanding electronic assemblies.

Key Features

• High Capacitance: 2200 µF (2.2 mF) nominal capacitance for bulk decoupling and energy buffering in power rails.
• Rated Voltage: 25 V rated voltage suitable for a wide range of low-voltage power systems.
• Ripple Current Handling: Specified ripple capability with 1.35 A at 120 Hz (low frequency) and approximately 1.552 A at 10 kHz (high frequency) to support power conversion and regulator output filtering.
• Electrical Loss: Dissipation factor (tan δ) of 0.18 measured at 20 °C, 120 Hz, 25 V, enabling predictable AC performance.
• Leakage Current: Leakage current specified at 1650 µA, defined under the part’s test conditions.
• Robust Endurance: Life rating of 2000 hours at 85 °C, supporting long-term operation in elevated-temperature environments.
• Packaging & Assembly: Surface-mount radial can (φ18 × 16.5 mm) supplied in embossed carrier taping for automated pick-and-place assembly.
• Polarized Device: Designed as a polarized electrolytic capacitor for correct orientation in DC circuits.

Typical Applications

• Power Supply Filtering: Bulk smoothing and output filtering for DC-DC converters and linear regulators where high capacitance and ripple handling are required.
• Automotive Electronics: Designed to meet AEC-Q200 ratings, making it suited for electronic control modules and in-vehicle power subsystems that require temperature resilience.
• Industrial Power Modules: Energy buffering and decoupling in motor drives, industrial controllers, and power distribution assemblies operating up to 85 °C.
• High-Current DC Systems: Applications that demand higher ripple current capability at both low and high frequencies, such as battery management and power-conditioning circuits.

Unique Advantages

• Substantial Capacitance in SMD Form: 2200 µF in a φ18 × 16.5 mm package provides large energy storage without a through-hole footprint.
• Defined Ripple Performance: Clear low- and high-frequency ripple ratings (1.35 A at 120 Hz, ~1.552 A at 10 kHz) let designers size capacitors for real-world converter and regulator loading.
• AEC-Q200 Rated: Qualification for automotive-level stress screening supports deployment in reliability-focused vehicle and transport applications.
• Extended Endurance: 2000 hours at 85 °C endurance rating supports long-term operation in elevated-temperature environments common in power electronics.
• Assembly-Ready Packaging: Embossed carrier taping simplifies high-volume SMT assembly and handling.

Why Choose UUG1E222MNQ1MS?

The UUG1E222MNQ1MS combines high capacitance and defined ripple capability in a compact surface-mount aluminum can, delivering practical energy storage and filtering for power-dense designs. Its AEC-Q200 rating and 2000-hour endurance at 85 °C make it a fit for applications that require both electrical performance and environmental robustness.

Choose this part when you need a polarized electrolytic solution that balances bulk capacitance, ripple current handling, and assembly-friendly packaging for production environments focused on reliability and repeatable performance.

Request a quote or contact sales to discuss availability, lead times, and how UUG1E222MNQ1MS can be integrated into your next design.