UUJ2W330MNJ6MS

The UUJ2W330MNJ6MS is a chip-type aluminum electrolytic capacitor from Nichicon’s UUJ series, offering 33 µF capacitance at a 450 V rating in a surface-mount radial can package. It is designed for use on high-density PC boards and is compatible with automatic mounting equipment fed with carrier tape.

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 5,000 hours at 105 °C.

Key Features

• Electrical Performance — 33 µF capacitance at a 450 V rated voltage with ±20% tolerance, suitable for high-voltage smoothing and energy-storage applications where space is constrained.
• Ripple Handling — Ripple current capability of 160 mA at 120 Hz and 256 mA at 10 kHz, supporting both low- and high-frequency filtering duties.
• Leakage Current Specification — Leakage current defined per datasheet for the 160–450 V range as I = 0.04CV + 100 µA maximum (after 1 minute at 20 °C), enabling predictable bias behavior in designs.
• Package & Mounting — Radial can SMD (chip type) designed for surface mounting on high-density PC boards; compatible with automatic mounting machines using carrier tape for efficient assembly.
• Environmental & Reliability — AEC-Q200 qualified and RoHS compliant; endurance rated to meet specified characteristics after 5,000 hours at 105 °C.
• Operating Range & Lifetime — Specified for −40 °C to +105 °C operation with a 5,000-hour life at the upper temperature limit, supporting long-term reliability in thermal stress conditions.
• Form Factor — Larger chip-type case sizing to provide higher capacitance in an SMD-friendly package. Physical dimensions: length 21.5 mm × diameter 18 mm, with recommended land size 18.3 mm × 18.3 mm.

Typical Applications

• Automotive Electronics — Suited to electrical systems where AEC-Q200 qualification and high-voltage capacitance are required.
• High-density Surface-mount PCBs — Designed for compact board layouts that require higher capacitance in an SMD radial-can package.
• Automated Assembly Environments — Carrier-tape compatibility makes the capacitor suitable for high-volume, automated pick-and-place production lines.

Unique Advantages

• AEC-Q200 Qualification: Provides an industry-recognized reliability baseline for demanding applications and qualification-driven designs.
• High Voltage in an SMD Form: 450 V rating combined with 33 µF capacitance delivers high-voltage capability without requiring through-hole components.
• Predictable Leakage Behavior: Clear leakage current limits (I = 0.04CV + 100 µA for 160–450 V) aid in accurate bias and power-loss calculations.
• Long Endurance at Elevated Temperature: 5,000 hours at 105 °C endurance supports long-term stability in thermally stressed systems.
• Assembly-friendly Packaging: Chip-type SMD construction and carrier-tape compatibility streamline automated placement and help maintain production throughput.
• RoHS Compliance: Meets current environmental directives for restricted substances.

Why Choose UUJ2W330MNJ6MS?

The UUJ2W330MNJ6MS balances high-voltage capability and meaningful capacitance in a surface-mount radial-can format, making it a practical choice for designs that require 450 V handling with compact board integration. Its AEC-Q200 qualification, defined leakage behavior, and 5,000-hour endurance at 105 °C position it for reliable use in applications that demand automotive-grade robustness and long-term thermal performance.

This part is well suited for engineers and procurement teams specifying components for high-density assemblies and automated manufacturing environments where predictable electrical behavior and qualification-backed reliability are essential.

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