UUJ2E4R7MNJ1MS

The UUJ2E4R7MNJ1MS is a chip-type aluminum electrolytic capacitor in Nichicon's UUJ series, engineered to deliver higher capacitance in compact surface-mount packages. It is designed for placement on high-density PC boards and is compatible with automated carrier-tape mounting.

As a RoHS-compliant, AEC-Q200 qualified part, this capacitor addresses designs that require polarized, surface-mount aluminum electrolytic components with proven high-temperature endurance.

Key Features

• Electrical Performance — 4.7 µF nominal capacitance at a rated voltage of 250 V with capacitance tolerance of ±20%.
• Polarized Construction — Polarized electrolytic design suitable for applications that require directional capacitance.
• Ripple Current Ratings — Specified ripple current performance of 65 mA at 120 Hz and 104 mA at 10 kHz for frequency-dependent filtering considerations.
• Thermal & Lifetime — Operating temperature range of −40°C to +105°C with an endurance rating of 5000 hours at 105°C.
• Package & Mounting — Radial can, SMD chip-style package designed for surface-mounting on high-density PCBs; recommended land pattern size: 1.28 × 1.28 cm.
• Compliance & Qualification — RoHS compliant and AEC-Q200 qualified as part of the UUJ series, supporting use in regulated and high-reliability assemblies.
• Series Context — The UUJ series covers a wide range of rated voltages (10 to 450 V) and capacitances (3.3 to 6800 µF); this specific SKU provides a compact 4.7 µF / 250 V option within that series.

Typical Applications

• Automotive Electronics — Suitable for automotive electronic assemblies where AEC-Q200 qualification and RoHS compliance are required.
• High-density Surface-mount Assemblies — Intended for placement on compact, densely populated PCBs thanks to its chip-style SMD can package.
• Automated Assembly Lines — Compatible with automatic mounting machines fed by carrier tape for high-volume production.

Unique Advantages

• AEC-Q200 Qualification: Provides a quality baseline for reliability-focused designs, enabling selection for applications that require component-level automotive-grade qualification.
• Compact, High-capacitance Chip Form: Delivers higher capacitance in an SMD can package suitable for dense board layouts, simplifying board-level capacitance planning.
• High-temperature Endurance: Specified for 5000 hours at 105°C, supporting designs that must maintain capacitance and leakage characteristics under extended thermal stress.
• Manufacturing-friendly Packaging: Carrier-tape compatible and designed for automated surface-mount placement to streamline assembly and reduce handling complexity.
• Clear Electrical Specs: Defined ripple current values at 120 Hz and 10 kHz and a standard ±20% tolerance make selection and validation straightforward for engineers.

Why Choose UUJ2E4R7MNJ1MS?

The UUJ2E4R7MNJ1MS offers a focused combination of higher capacitance, a 250 V rating, and AEC-Q200 qualification within a chip-style SMD aluminum electrolytic package. It is well suited to engineers designing compact, high-density assemblies that require defined ripple performance and extended high-temperature endurance.

Choosing this part provides clear, verifiable specifications—capacitor value, voltage rating, operating temperature range, endurance hours, and mounting compatibility—making it straightforward to integrate into production workflows where RoHS compliance and automotive-grade qualification are important.

Request a quote or contact sales to discuss availability, lead times, and how UUJ2E4R7MNJ1MS can fit your next high-density or automotive-qualified design.