UUJ1A332MNQ1MS

The UUJ1A332MNQ1MS is a chip-type aluminum electrolytic capacitor by Nichicon, offering 3.3 mF capacitance at a 10 V rating in a surface-mount radial can package. It is designed for high-density PCB assemblies and is compatible with carrier-tape fed automatic mounting machines.

Engineered for demanding environments, this part delivers long-term endurance (5000 hours at 105°C), wide operating temperature range, and industry compliance including RoHS and AEC-Q200 qualification, making it suited to automotive and other reliability-focused designs.

Key Features

• Capacitance & Voltage: 3.3 mF nominal capacitance at a rated voltage of 10 V with ±20% tolerance.
• Package & Mounting: Chip-type radial can for surface mount; designed for high-density PC boards and compatible with automatic mounting machines fed with carrier tape. Surface mount land size: L 1.83 × W 1.83 cm.
• Temperature & Endurance: Operating temperature range −55°C to +105°C and rated lifetime of 5000 hours at 105°C.
• Ripple Current Handling: 1 A at 120 Hz (low frequency) and 1.15 A at 10 kHz (high frequency) for effective filtering and smoothing.
• Reliability & Qualification: AEC-Q200 Qualified and specified endurance performance (capacitance change within ±20%, tan δ and leakage current limits after 5000 h at 105°C).
• Compliance: RoHS compliant (2011/65/EU, (EU)2015/863).
• Polarized Design: Polarized aluminum electrolytic construction for DC decoupling and bulk energy storage.

Typical Applications

• Automotive electronics: Suited to automotive modules and electronic control units where AEC-Q200 qualification and wide temperature operation are required.
• High-density PCB power rails: Bulk decoupling and smoothing on compact, densely populated boards thanks to the chip-type SMD package.
• Automated assembly processes: Designed for reliable placement with carrier-tape fed automatic mounting machines in high-volume production.

Unique Advantages

• High capacitance in an SMD form factor: 3.3 mF delivered in a chip-type radial can allows significant bulk storage while supporting surface-mount assembly.
• Automotive-grade qualification: AEC-Q200 qualification provides traceable reliability credentials for application in automotive electronic systems.
• Long-term thermal endurance: 5000 hours at 105°C supports designs that require sustained high-temperature performance.
• Assembly-friendly packaging: Carrier-tape compatible and specified land pattern (1.83 × 1.83 cm) simplify PCB layout and automated placement.
• Measurable ripple handling: Defined ripple current ratings at both 120 Hz and 10 kHz help engineers size the capacitor for filtering and smoothing duties.
• Regulatory compliance: RoHS conformity supports environmentally restricted designs.

Why Choose UUJ1A332MNQ1MS?

The UUJ1A332MNQ1MS balances high capacitance and automotive-grade reliability in an SMD radial can that is tailored for high-density assemblies and automated production. Its combination of 3.3 mF capacitance, 10 V rating, wide operating temperature range, and defined ripple current specifications makes it a practical choice for engineers building robust power delivery and decoupling networks.

From designs that demand AEC-Q200 qualification to high-volume manufacturing environments that require carrier-tape compatibility, this Nichicon part provides verifiable endurance and compliance while simplifying PCB integration.

Request a quote or contact sales to discuss availability, pricing, and integration details for UUJ1A332MNQ1MS.