UUG2G220MNJ1MS

The UUG2G220MNJ1MS is a surface-mount aluminum electrolytic capacitor in Nichicon’s UUG series, offering 22 µF capacitance at a 400 V rated voltage. Designed for higher-capacitance chip-type applications, it provides measurable ripple-current capability and stability across a wide operating temperature range.

Targeted at demanding electronics including automotive systems, this part combines AEC-Q200 qualification with a compact radial can SMD package and embossed carrier taping for automated assembly.

Key Features

• Capacitance & Tolerance — 22 µF nominal capacitance with tolerance of -20% to +20% (measured at 120 Hz, 20°C), suitable where defined charge storage is required.
• High Voltage Rating — 400 V rated voltage for high-voltage power circuits and bulk energy applications.
• Ripple Current Performance — Low-frequency ripple current of 280 mA (120 Hz) and high-frequency ripple current of 448 mA (10 kHz), enabling handling of both mains and switching-frequency ripple components.
• Loss & Leakage — Tangent of loss angle (tan δ) specified at 0.25 (measurement condition 20°C, 120 Hz) and leakage current of 452 µA, allowing predictable dissipation and leak behavior for thermal and reliability planning.
• Reliability & Endurance — Rated endurance of 2000 hours at 85°C with performance recovery criteria after return to 20°C; designed for sustained operation under elevated temperature stress.
• Temperature Range — Operates from -40°C to 85°C to cover broad environmental conditions encountered in embedded and vehicular electronics.
• Package & Assembly — Radial can, chip-type SMD format (φ18 × 16.5 mm) supplied in embossed carrier taping for surface-mount assembly.
• AEC Qualification — Constructed to AEC-Q200 requirements, supporting integration into automotive-grade designs.

Typical Applications

• Automotive Electronics — Suitable for automotive power modules and control units that require AEC-Q200-qualified passive components at high voltage.
• Power Electronics — Use in power conversion and filtering applications where 400 V rating and measured ripple current capacity are needed to manage switching and line ripple.
• Embedded Systems — Provides bulk capacitance and ripple suppression in compact surface-mount assemblies that require wide temperature operation.

Unique Advantages

• High-voltage capability: 400 V rating enables use in elevated-voltage circuits without stacking components.
• Measured ripple handling: Specified low- and high-frequency ripple currents (280 mA and 448 mA) support design calculations for both mains-frequency and switching-frequency ripple dissipation.
• Automotive-grade qualification: AEC-Q200 rating supports deployment in regulated automotive subsystems that require qualified components.
• Compact SMD radial can: φ18 × 16.5 mm package combines higher capacitance with a chip-type footprint for automated assembly and space-constrained boards.
• Extended endurance at elevated temperature: 2000 hours at 85°C provides a defined reliability baseline for thermal-stressed applications.
• Wide operating temperature: −40°C to 85°C supports operation across common industrial and in-vehicle temperature environments.

Why Choose UUG2G220MNJ1MS?

UUG2G220MNJ1MS positions itself as a robust, high-voltage SMD aluminum electrolytic solution for designers needing 22 µF at 400 V with defined ripple and endurance specifications. Its AEC-Q200 construction and specified performance numbers make it a practical choice for automotive and industrial power electronics where predictable electrical and thermal behavior matters.

This part is well suited to engineers and procurement teams designing compact power stages, filtering networks, or energy-storage elements that require a qualified, high-voltage aluminum electrolytic in an SMD radial can format with automated assembly compatibility.

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