UUJ1V221MNQ1MS

The UUJ1V221MNQ1MS is a chip-type aluminum electrolytic capacitor designed for surface mounting on high-density printed circuit boards. It delivers 220 µF capacitance at a 35 V rating in a compact radial can SMD package, intended for automated carrier-tape assembly and applications that demand stable capacitance and long-term thermal endurance.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance with a 35 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Package & Mounting — Chip-type radial can designed for surface-mount assembly; compatible with automatic mounting machines fed with carrier tape.
• Temperature Range — Rated for operation from −55°C to +105°C, supporting wide operating environments.
• Endurance & Lifetime — Specified for 5000 hours at 105°C with defined limits on capacitance change, tan δ and leakage current after endurance testing.
• Electrical Performance — Ripple current ratings of 280 mA at 120 Hz and 420 mA at 10 kHz; leakage current after 1 minute at 20°C not more than 0.03·C·V (μA) for the 10–100 V range.
• Reliability & Compliance — AEC-Q200 qualified and RoHS directive compliant (2011/65/EU,(EU)2015/863).

Typical Applications

• Automotive Electronic Modules — AEC-Q200 qualification supports use in automotive control and power modules for energy smoothing and decoupling.
• High‑Density PCBs — Chip-type SMD format enables higher capacitance on compact, densely populated boards where space and automated placement matter.
• Power Supply Filtering — 220 µF at 35 V suited for bulk filtering, hold-up and decoupling in DC–DC converters and local power rails.
• Automated Assembly Lines — Designed for compatibility with carrier-tape fed automatic pick-and-place equipment to streamline production.

Unique Advantages

• High Capacitance in an SMD Form — 220 µF nominal in a chip-type radial can enables reduced board real estate compared to through-hole equivalents.
• Wide Operating Temperature — −55°C to +105°C rating allows deployment across a broad range of environmental conditions.
• Long-Term Thermal Endurance — 5000-hour specification at 105°C provides measurable longevity for designs exposed to elevated temperatures.
• Automated Assembly Ready — Designed for carrier-tape feeding to support efficient, high-volume surface-mount manufacturing.
• Qualified for Automotive Use — AEC-Q200 qualification offers traceable reliability credentials for automotive electronics programs.
• Regulatory Compliance — RoHS conformity simplifies environmental compliance for product lifecycles and procurement.

Why Choose UUJ1V221MNQ1MS?

The UUJ1V221MNQ1MS combines higher capacitance in a chip-type SMD package with automotive-grade qualification and robust thermal endurance. Its electrical specifications—220 µF at 35 V, defined ripple current ratings, and controlled leakage behavior—make it suitable for power filtering and decoupling on dense PCBs in demanding environments.

This part is suited to engineers and procurement teams seeking a surface-mount aluminum electrolytic capacitor that balances capacitance density, automated assembly compatibility, and documented endurance for long-term deployments.

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