UUG1E222MNJ1MS

The UUG1E222MNJ1MS is a surface-mount aluminum electrolytic capacitor offering 2200 µF capacitance at 25 V in a compact chip-style can (φ18 × 16.5 mm). Designed for applications requiring high bulk capacitance, it combines high ripple handling and AEC-Q200 qualification for use in demanding electronic systems.

Its electrical profile — including specified low- and high-frequency ripple current, defined leakage current, and a rated endurance of 2000 hours at 85°C — makes it suitable for power supply smoothing, decoupling and bulk energy storage in industrial and automotive electronics.

Key Features

• High capacitance: 2200 µF (2.2 mF) bulk storage for smoothing and energy buffering on power rails.
• Rated voltage and tolerance: 25 V rated voltage with capacitance tolerance of ±20% (−20% to +20%).
• Ripple current capability: Low-frequency ripple current 1.35 A at 120 Hz and high-frequency ripple current 1.5525 A at 10 kHz, enabling effective AC filtering across a range of frequencies.
• Dissipation factor (tan δ): tanδ = 0.18 measured at 20°C, 120 Hz, providing a quantified loss characteristic for design trade-offs.
• Leakage current: Specified leakage current 1650 µA (after 1 minute at 20°C with rated voltage), allowing predictable bias behavior.
• Robust endurance and temperature range: Rated for 2000 hours at 85°C and specified operating from −40°C to +85°C for long-term stability under elevated temperature stress.
• Surface-mount package: Chip-style radial can SMD (φ18 × 16.5 mm) with embossed carrier taping for automated SMT assembly; surface mount land size L: 1.83 × W: 1.83 cm.
• Polarized design: Polarized aluminum electrolytic construction suited for DC bulk and smoothing applications.
• AEC-Q200 rated: Specified rating for applications requiring AEC-Q200 qualification coverage.

Typical Applications

• Automotive electronic modules: Bulk energy storage and power-rail smoothing where AEC-Q200 qualification and broad operating temperature are required.
• Power supply filtering: DC link smoothing and decoupling in power converters and regulator stages leveraging high capacitance and rated ripple current.
• Industrial control systems: Energy buffering and transient suppression on supply rails operating across −40°C to +85°C.

Unique Advantages

• High bulk capacitance in an SMD form factor: 2200 µF in a φ18 × 16.5 mm chip-style can reduces board space compared with through-hole equivalents while retaining large stored energy.
• Defined ripple performance across frequencies: Specified low‑ and high‑frequency ripple currents (1.35 A at 120 Hz; 1.5525 A at 10 kHz) help ensure reliable thermal and electrical performance in AC‑loaded designs.
• Predictable loss and leakage characteristics: Published tanδ and leakage current figures allow accurate modeling of ESR-related losses and bias leakage for power budgets and hold-up calculations.
• Engineered for elevated-temperature endurance: 2000-hour rating at 85°C supports long-lived operation in thermally demanding environments.
• Production-ready packaging: Embossed carrier taping supports automated placement for high-volume SMT assembly.

Why Choose UUG1E222MNJ1MS?

The UUG1E222MNJ1MS delivers a combination of large capacitance, defined ripple handling, and endurance in a surface-mount aluminum electrolytic package. Its AEC-Q200 designation and −40°C to +85°C operating range position it for designs that require reliable bulk energy storage under automotive and industrial conditions.

Choose this part when you need predictable electrical parameters (tanδ, leakage current, ripple current) and production-friendly packaging for high-volume SMT assembly. The clear, datasheet-aligned specifications simplify thermal and electrical integration into power supply, motor-control, and embedded electronic systems.

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