UUJ1H221MNQ1MS

The UUJ1H221MNQ1MS is a chip-type aluminum electrolytic capacitor in the Nichicon UUJ series, offering 220 µF capacitance at a 50 V rating in a surface-mount radial can package. It is designed for high-density PCB assemblies and is compatible with automatic mounting machines fed by carrier tape.

This part is AEC-Q200 qualified and RoHS compliant, engineered for demanding environments with an operating temperature range from −55 °C to 105 °C and a rated lifetime of 5000 hours at 105 °C.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance with a 50 V rated voltage and ±20% tolerance.
• Package & Mounting — Chip-type radial can for surface-mount applications; designed for high-density PCBs and compatible with carrier-tape automatic placement.
• Temperature & Lifetime — Rated for −55 °C to 105 °C operation with endurance specified as 5000 hours at 105 °C.
• Reliability & Qualification — AEC-Q200 qualified for automotive-grade reliability and RoHS compliant (2011/65/EU, (EU)2015/863).
• Ripple Current — Specified ripple current performance: 320 mA at 120 Hz (low frequency) and 480 mA at 10 kHz (high frequency).
• Physical Dimensions & Land Pattern — Component size L: 1.6 cm × D: 1.25 cm; recommended surface-mount land size L: 1.28 cm × W: 1.28 cm for PCB layout.
• Polarization — Polarized aluminum electrolytic construction for DC applications.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and −55 °C to 105 °C rating make this part suitable for electronic control modules and other automotive power subsystems.
• High-density Surface-mount PCBs — Chip-type SMD design and carrier-tape compatibility facilitate automated assembly on tightly packed boards.
• Board-level Power Filtering — 220 µF at 50 V provides bulk capacitance for DC bus smoothing and local energy storage in power delivery circuits.

Unique Advantages

• High capacitance in an SMD chip form — Provides 220 µF bulk capacitance while supporting surface-mount assembly for compact board designs.
• Automated assembly friendly — Designed for use with carrier-tape automatic mounting machines to streamline pick-and-place production.
• Automotive-grade qualification — AEC-Q200 qualification supports use in vehicle electronics where component-level qualification is required.
• Wide operating temperature and proven endurance — −55 °C to 105 °C range and 5000 hours at 105 °C endurance rating for long-term reliability in elevated-temperature environments.
• Measured ripple performance — Explicit ripple current ratings at both 120 Hz and 10 kHz help designers evaluate thermal and ripple handling in power circuits.
• PCB layout data provided — Clear part and land dimensions (1.6 × 1.25 cm part size; 1.28 × 1.28 cm land) aid layout and mechanical planning.

Why Choose UUJ1H221MNQ1MS?

The UUJ1H221MNQ1MS targets designs that require substantial bulk capacitance in a surface-mount form factor with automotive-grade reliability. Its combination of 220 µF at 50 V, AEC-Q200 qualification, wide temperature range, and 5000-hour endurance at 105 °C positions it for demanding board- and vehicle-level power applications.

Engineers building high-density PCBs or automotive electronic modules will find this part useful for power filtering and energy storage where automated assembly compatibility and clear PCB footprint data speed development and production.

Request a quote or contact sales to discuss availability, lead times, and how UUJ1H221MNQ1MS can fit into your next design.