UUJ1C222MNJ1MS

The UUJ1C222MNJ1MS is a chip-type aluminum electrolytic capacitor optimized for surface mounting on high-density printed circuit boards. It delivers high capacitance in an SMD radial can package and is designed for automated assembly with carrier-tape feed.

With a 2.2 mF capacitance at 16 V, AEC-Q200 qualification, and an operating temperature range down to −55 °C, this part targets demanding systems that require robust bulk capacitance and long-term endurance in compact packages.

Key Features

• Capacitance & Voltage — 2.2 mF rated capacitance at 16 V with ±20% tolerance, providing substantial bulk energy storage in a compact SMD form.
• Package & Mounting — Chip-type radial can designed for surface-mount assembly and compatible with automatic mounting machines fed by carrier tape.
• Temperature & Endurance — Rated for operation from −55 °C to +105 °C with an endurance rating of 5000 hours at 105 °C.
• Reliability & Qualification — AEC-Q200 qualified, supporting use in applications that require established automotive-grade qualification.
• Ripple Performance — Specified ripple current: 930 mA at 120 Hz and 1.069 A at 100 kHz, useful for designs with significant AC or switching ripple.
• Polarized Electrolytic — Polarized design suitable where polarized bulk capacitance is required; standard marking is black print on the case top.
• PCB Footprint — Surface-mount land size recommended: 1.83 × 1.83 cm, supporting compact layout on dense PCBs.

Typical Applications

• Automotive electronics — AEC-Q200 qualification and 105 °C endurance make this capacitor suitable for automotive electronic modules requiring reliable bulk capacitance.
• High-density surface-mount assemblies — Chip-type radial can and carrier-tape compatibility facilitate automated placement on tightly packed PC boards.
• Power conditioning on compact boards — High capacitance in a surface-mount package provides bulk energy storage where PCB space is constrained.

Unique Advantages

• High-capacitance SMD form-factor: Delivers 2.2 mF in a chip-type radial can to maximize bulk capacitance on surface-mount designs.
• Automated-assembly ready: Designed for carrier-tape feed and automatic mounting, reducing handling time and improving manufacturing throughput.
• Long-term thermal endurance: 5000 hours at 105 °C rating supports reliable operation in elevated-temperature environments.
• Automotive-grade qualification: AEC-Q200 qualification provides traceable reliability credentials for automotive and other demanding applications.
• Measured ripple capability: Explicit ripple current specs at 120 Hz and 100 kHz help designers validate thermal and ripple handling in power systems.

Why Choose UUJ1C222MNJ1MS?

The UUJ1C222MNJ1MS combines substantial 2.2 mF capacitance with a surface-mount radial can design that supports automated assembly and high-density PCB layouts. Its specified ripple currents, extended temperature range (−55 °C to +105 °C), and 5000-hour endurance at 105 °C make it suitable for applications demanding robust bulk capacitance and long-term reliability.

This part is well suited to engineers and procurement teams designing for environments that require AEC-Q200 qualification and compact SMD solutions—providing verifiable performance metrics that simplify component selection and system validation.

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