UUJ2W220MNQ1MS

The UUJ2W220MNQ1MS is a chip-type aluminum electrolytic capacitor engineered for surface mounting on high-density printed circuit boards. It provides 22 µF capacitance at a 450 V rating in a compact SMD can package suitable for automated carrier-tape mounting.

Designed and qualified for demanding environments, this part offers long-term stability with 5000 hours endurance at 105 °C, RoHS compliance, and AEC‑Q200 qualification for automotive electronic applications.

Key Features

• Capacitance & Voltage — 22 µF rated capacitance at 450 V for high-voltage SMD applications.
• Package & Mounting — Chip-style radial can in an SMD format designed for automatic mounting via carrier tape on high-density PCBs.
• Temperature Range & Lifetime — Operating range −40 °C to +105 °C with rated endurance of 5000 hours at 105 °C.
• Reliability & Qualification — AEC‑Q200 qualified and RoHS compliant, supporting use in regulated and reliability-focused designs.
• Ripple Performance — Low-frequency ripple current of 130 mA (120 Hz) and high-frequency ripple current of 208 mA (10 kHz) as specified for this part.
• Size & Land Pattern — Part dimensions L: 2.15 × D: 1.8 cm with recommended surface-mount land size L: 1.83 × W: 1.83 cm for PCB layout.
• Tolerance & Polarization — Capacitance tolerance of −20% to +20% and polarized construction.

Typical Applications

• Automotive electronic modules — Suited to surface-mounted modules where AEC‑Q200 qualification, RoHS compliance, and a 450 V, 22 µF capacitor are required.
• High-voltage DC filtering — Used where 450 V rated capacitance and specified ripple current handling (130 mA at 120 Hz; 208 mA at 10 kHz) are needed for smoothing and decoupling.
• High-density PCB assemblies — Chip-type SMD can format and carrier-tape compatibility allow automated placement on compact, densely routed boards.
• Applications requiring extended high‑temperature life — 5000 hours endurance at 105 °C supports designs that demand long-term stability under elevated operating temperatures.

Unique Advantages

• AEC‑Q200 qualification: Recognized reliability for automotive and other high-reliability designs where component qualification matters.
• High-voltage capability in an SMD chip: 450 V rating combined with a chip-type SMD can enables high-voltage designs without through-hole components.
• Long high-temperature endurance: 5000 hours at 105 °C provides predictable aging behavior and lifecycle planning for elevated-temperature applications.
• Automated assembly ready: Compatible with carrier-tape feeding for automated surface-mount placement, simplifying production and reducing BOM complexity.
• Clear thermal and ripple specifications: Published ripple current values at 120 Hz and 10 kHz help match the part to power filtering and smoothing requirements.
• RoHS compliant: Meets RoHS (2011/65/EU, (EU)2015/863) requirements for restricted substances.

Why Choose UUJ2W220MNQ1MS?

UUJ2W220MNQ1MS combines a high-voltage 450 V rating with a compact chip-style SMD can, delivering 22 µF capacitance and defined ripple current capability for demanding power and filtering roles. Its AEC‑Q200 qualification, RoHS compliance, and 5000-hour endurance at 105 °C make it suitable for designs that require proven reliability and long-term performance under elevated temperature.

This part is well suited to engineers and procurement teams specifying components for automotive electronic modules and other high-voltage, surface-mount applications where automated assembly and lifecycle robustness are important.

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