UUJ2E330MNQ6MS

The UUJ2E330MNQ6MS from Nichicon is a chip-type aluminum electrolytic capacitor in the UUJ series, providing 33 µF capacitance at a 250 V rated voltage. It is designed for surface mounting on high-density printed circuit boards and is compatible with automatic mounting machines fed with carrier tape.

This part is RoHS compliant and AEC-Q200 qualified, and is specified for operation from -40 °C to 105 °C with a rated lifetime of 5000 hours at 105 °C, making it suitable for demanding, long-life board-level applications.

Key Features

• Electrical Characteristics — 33 µF capacitance with a 250 V rated voltage and ±20% tolerance; polarized aluminum electrolytic construction.
• Ripple Current Handling — Rated ripple current of 230 mA at 120 Hz and 368 mA at 10 kHz, supporting AC ripple and switching-frequency environments.
• Temperature and Lifetime — Operating temperature range of -40 °C to 105 °C and a lifetime rating of 5000 hours at 105 °C; endurance specifications include capacitance change within ±20% after the rated endurance test.
• Reliability Qualification — AEC-Q200 qualified, supporting use in applications that require automotive-grade component qualification.
• Surface-Mount, Tape-Feed Ready Package — Chip-type radial can SMD package (φ16 × 21.5 case size) designed for surface mounting on high-density PC boards and compatibility with carrier-tape automatic assembly.
• Regulatory Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).
• Board Footprint — Size: L 2.15 × D 1.6 cm; recommended surface-mount land size: 1.63 × 1.63 cm.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and -40 °C to 105 °C operating range make this capacitor suitable for automotive board-level applications that require qualified components.
• High-Density Surface-Mount Assemblies — Designed for surface mounting on high-density PCBs and compatibility with carrier-tape fed pick-and-place assembly for efficient automated production.
• Compact High-Voltage Board Designs — Provides board-level energy storage and decoupling where a 250 V rated capacitor in a compact SMD package is required.

Unique Advantages

• AEC-Q200 Qualification: Provides an explicitly qualified option for designs targeting automotive-level reliability.
• Long High-Temperature Endurance: Rated for 5000 hours at 105 °C with defined endurance limits (capacitance change within ±20%), supporting long-life applications.
• High Voltage in Compact SMD Package: 33 µF at 250 V in a φ16 × 21.5 mm chip-type SMD package enables compact, high-voltage board layouts.
• Assembly-Friendly Packaging: Designed for automatic mounting machines fed with carrier tape to streamline high-volume surface-mount assembly.
• Measured Ripple Performance: Published ripple current figures at 120 Hz and 10 kHz provide clear guidance for power and switching applications.
• RoHS Compliant: Meets current RoHS directives for regulatory and environmental compliance.

Why Choose UUJ2E330MNQ6MS?

The UUJ2E330MNQ6MS balances compact board-level packaging with high-voltage capability and defined endurance performance, making it a practical choice for engineers specifying capacitors for long-life and temperature-stressed designs. Its AEC-Q200 qualification and RoHS compliance align it with automotive and other regulated sectors that require traceable component credentials.

This part is well suited for designers and procurement teams seeking a 33 µF, 250 V aluminum electrolytic capacitor that is surface-mount friendly, compatible with automated assembly, and specified for extended operation at elevated temperatures.

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