UUJ1C222MNJ6MS

The UUJ1C222MNJ6MS is a chip-type aluminum electrolytic capacitor in the Nichicon UUJ series, offering 2.2 mF capacitance at a 16 V rating. It is designed for surface mounting on high-density PC boards and is compatible with automatic mounting machines fed by carrier tape.

Engineered for demanding environments, this part supports a wide operating temperature range and delivers long-term endurance, making it suitable for automotive and other rugged electronics applications that require bulk capacitance in an SMD package.

Key Features

• Capacitance & Voltage — 2.2 mF (2200 μF) rated at 16 V with ±20% tolerance, providing substantial bulk capacitance for decoupling and smoothing.
• Package & Mounting — Chip-type radial can SMD package sized L: 2.15 × D: 1.6 cm, with recommended surface-mount land size L: 1.63 × W: 1.63 cm; compatible with carrier-tape automatic placement.
• Temperature & Endurance — Operating range from −55 °C to +105 °C and a rated lifetime of 5000 hours at 105 °C, supporting long-term operation in elevated-temperature environments.
• Ripple Current Capability — Handles 930 mA at 120 Hz and 1.069 A at 10 kHz, enabling effective AC ripple filtering across low and high frequency bands.
• Reliability & Qualification — AEC-Q200 qualified and compliant with the RoHS directive (2011/65/EU, (EU)2015/863), reflecting suitability for regulated and reliability-focused designs.
• Polarized Design — Polarized electrolytic construction for applications requiring a DC reference and compact bulk energy storage.

Typical Applications

• Automotive Electronics — Bulk filtering and smoothing in automotive control modules where AEC-Q200 qualification and extended temperature range are required.
• High‑Density PCB Power Rails — Surface-mount placement for decoupling and energy storage on compact, high-density boards in power supply sections.
• Power Module and Converter Support — Provides bulk capacitance and ripple handling for DC/DC converters and power regulation circuits on SMD platforms.

Unique Advantages

• High Bulk Capacitance in SMD Form — 2.2 mF capacity in a chip-type SMD can delivers significant capacitance without large through-hole components, simplifying board layout.
• Automated Assembly Ready — Carrier-tape compatible packaging supports automated pick-and-place assembly for high-volume production.
• Wide Temperature Capability — −55 °C to +105 °C rating allows use across harsh and variable-temperature environments.
• Long Life at Elevated Temperature — 5000 hours at 105 °C endurance supports reliable long-term operation in heat-stressed applications.
• Measurable Ripple Performance — Specified ripple current ratings at both 120 Hz and 10 kHz help designers size capacitors for real-world AC conditions.
• Regulatory and Reliability Credentials — RoHS compliance and AEC-Q200 qualification indicate adherence to environmental directives and industry reliability expectations.

Why Choose UUJ1C222MNJ6MS?

The UUJ1C222MNJ6MS combines high capacitance, robust thermal endurance, and automated-assembly compatibility in a compact surface-mount aluminum electrolytic package. Its specified ripple current performance and AEC-Q200 qualification make it well suited for engineers designing reliable power systems for automotive and other demanding electronics.

This part is a practical choice for designs that require compact bulk energy storage, predictable lifetime at elevated temperatures, and compliance with RoHS and AEC-Q200 requirements.

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