UUJ2G220MNJ1MS

The UUJ2G220MNJ1MS is a chip‑type aluminum electrolytic capacitor in Nichicon’s UUJ series, offering 22 µF capacitance at a 400 V rating in a surface‑mount radial can package. It is designed for high‑density PC boards and is compatible with automated carrier‑tape mounting processes.

Engineered for demanding environments, this part is AEC‑Q200 qualified, RoHS compliant, and specified for operation from −40 °C to 105 °C with a rated lifetime of 5000 hours at 105 °C.

Key Features

• Capacitance & Voltage — 22 µF nominal capacitance with a 400 V rated voltage suitable for high‑voltage bus and power circuitry.
• Surface‑Mount Can Package — Radial, can‑style SMD construction designed for placement on high‑density PC boards and automatic mounting by carrier tape.
• Extended Temperature & Lifetime — Operating range −40 °C to 105 °C and endurance defined as 5000 hours at 105 °C under rated voltage.
• Automotive Qualification — AEC‑Q200 qualified, supporting use in applications that require automotive‑grade component qualification.
• Ripple Current Performance — Specified ripple current of 130 mA at 120 Hz and 208 mA at 10 kHz for AC stress handling in power circuits.
• Standard Tolerance & Polarization — Capacitance tolerance ±20% and polarized construction for correct polarity placement.
• RoHS Compliance — Conforms to RoHS requirements (2011/65/EU, (EU)2015/863).
• Compact Footprint — Physical size L: 2.15 × D: 1.8 cm with recommended surface mount land size L: 1.83 × W: 1.83 cm to support dense board layouts.

Typical Applications

• Automotive Electronics — Used in vehicle power modules and electronic control units where AEC‑Q200 qualification and elevated temperature endurance are required.
• High‑Density Power Filtering — Surface‑mount can design and 400 V rating make it suitable for bulk decoupling and filtering on compact power PCBs.
• Automated Assembly Production — Carrier‑tape compatible SMD format enables efficient pick‑and‑place assembly in volume manufacturing.

Unique Advantages

• High‑Voltage Capability: 400 V rating supports higher bus voltages without adding board area for additional components.
• Automotive‑Grade Reliability: AEC‑Q200 qualification and a 5000‑hour life at 105 °C provide specification‑level assurance for automotive and other high‑reliability applications.
• Designed for Dense Boards: Chip‑type SMD can and compact footprint allow integration into space‑constrained power assemblies.
• Validated Ripple Handling: Specified ripple currents at 120 Hz and 10 kHz help designers assess AC stress performance for power and filtering designs.
• RoHS Compliance: Meets current RoHS requirements for regulated substance compliance in commercial and industrial products.

Why Choose UUJ2G220MNJ1MS?

The UUJ2G220MNJ1MS combines a high 400 V rating and 22 µF capacitance in a surface‑mount can optimized for high‑density PCB layouts and automated assembly. With AEC‑Q200 qualification, extended temperature range, and a defined 5000‑hour life at 105 °C, it is positioned for designs that require robust, long‑life power capacitors under elevated temperature conditions.

This part is well suited to engineers designing compact power subsystems and automotive electronic modules who need verified endurance, clear ripple current specifications, and surface‑mount assembly compatibility from a single, verifiable component offering.

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