UUJ2W4R7MNQ1MS

The UUJ2W4R7MNQ1MS is a chip-type aluminum electrolytic capacitor in Nichicon’s UUJ series, providing 4.7 µF capacitance at a 450 V rating in a surface-mount radial can package. It is designed for high-density PC board assemblies and automatic placement using carrier tape, offering a compact high-voltage SMD option for demanding applications.

Key attributes include AEC-Q200 qualification, RoHS compliance, a wide operating temperature range, and a 5,000 hour endurance rating at 105 °C—features that support reliable operation in temperature-challenging environments.

Key Features

• High Voltage Capacity — Rated for 450 V, enabling use in high-voltage surface-mount circuits where elevated DC voltage handling is required.
• Compact SMD Radial Can Package — Chip-type radial, can-style SMD package with physical size L: 1.6 × D: 1.25 cm and surface-mount land size L: 1.28 × W: 1.28 cm for dense PCB layouts.
• Automated Assembly Ready — Designed for surface mounting on high-density PC boards and compatible with automatic mounting machines fed with carrier tape.
• Robust Temperature Performance — Operating temperature range from −40 °C to 105 °C, suitable for applications that require stability across a broad temperature window.
• Long Endurance — Rated lifetime of 5,000 hours at 105 °C, with endurance specifications for capacitance, tan δ, and leakage current after the test interval.
• Electrical Characteristics — 4.7 µF capacitance with ±20% tolerance, polarized construction, and measured ripple currents of 50 mA at 120 Hz and 80 mA at 10 kHz.
• Quality and Compliance — AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863), supporting regulatory and reliability requirements.

Typical Applications

• Automotive Electronics — Suited for automotive electronic modules where AEC-Q200 qualification and high-voltage SMD capacitance are required.
• High-Voltage Surface-Mount Assemblies — Used in assemblies requiring a compact 450 V SMD capacitor on high-density PCBs.
• Automated Production Lines — Designed for pick-and-place compatibility with carrier-tape feeding for streamlined automated board assembly.
• Temperature-Challenging Environments — Applicable in systems that operate across −40 °C to 105 °C, leveraging the product’s rated endurance at elevated temperature.

Unique Advantages

• High-voltage SMD option: 450 V rating delivers high-voltage capability in a surface-mount radial can footprint, enabling compact board-level designs.
• Designed for automated assembly: Carrier-tape compatibility reduces assembly handling and supports high-volume production workflows.
• Engineered for elevated temperatures: 5,000 hours endurance at 105 °C provides predictable aging behavior for thermal stress applications.
• AEC-Q200 qualified: Qualification supports use in applications with defined reliability demands.
• RoHS compliant: Conforms to RoHS directives for material compliance in regulated markets.
• Compact board footprint: Small case and land dimensions aid in dense PCB routing and component placement efficiency.

Why Choose UUJ2W4R7MNQ1MS?

The UUJ2W4R7MNQ1MS combines a 450 V rating with a compact SMD radial can construction and industry-recognized qualification (AEC-Q200), making it a practical choice for designers who need high-voltage capacitance in space-constrained, automated-production environments. Its specified operating temperature range and 5,000 hour endurance at 105 °C provide verifiable performance data for thermal-stressed designs.

This capacitor is well suited to engineers and procurement teams working on automotive-grade electronic modules, high-voltage SMD assemblies, and high-density PCB applications that demand reliable, RoHS-compliant components backed by documented endurance and electrical characteristics.

Request a quote or submit a product inquiry to receive pricing, availability, and assistance integrating UUJ2W4R7MNQ1MS into your design and production plans.