UCD1V331MNS1GS

The UCD1V331MNS1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface mounting on high-density PCBs. It combines a 330 µF capacitance at a 35 V rating with a compact SMD can-style package and polarity for use where high capacitance and robust thermal performance are required.

Engineered for automated production and demanding temperature environments, this part is AEC-Q200 qualified and RoHS compliant, offering a reliable option for automotive electronics and other applications requiring long-term stability up to +105°C.

Key Features

• Core Type Chip-type aluminum electrolytic construction providing 330 µF nominal capacitance at 35 V.
• Electrical Performance Polarized capacitor with ±20% tolerance and specified ripple current ratings of 425 mA (120 Hz) and 850 mA (10 kHz), supporting common power filtering needs in compact boards.
• Thermal and Lifetime Rated for operation from −55°C to +105°C with a rated life of 5000 hours at +105°C, supporting long-term use in elevated-temperature environments.
• Reliability & Qualification AEC-Q200 qualified and compliant with RoHS (2011/65/EU, (EU)2015/863), indicating suitability for regulated manufacturing and automotive-grade applications.
• Mounting & Assembly Surface-mount radial can (SMD) package designed for high-density PCBs and compatible with carrier-tape automated mounting equipment.
• Mechanical Dimensions Compact footprint with nominal package dimensions approximately 1 cm × 1 cm and compatible land pattern size of 1.03 cm × 1.03 cm for PCB layout planning.

Typical Applications

• Automotive Electronics Suitable for electronic control modules and other automotive systems that require AEC-Q200 qualification and operation across −55°C to +105°C.
• High-density Surface-mount Assemblies Designed for placement on space-constrained PCBs where a compact, high-capacitance SMD solution is needed.
• Automated Production Lines Compatible with carrier-tape feeding for pick-and-place assembly in automated manufacturing environments.

Unique Advantages

• AEC-Q200 Qualification: Provides a level of automotive-grade reliability and traceability for designs targeting automotive electronics.
• Wide Operating Temperature: −55°C to +105°C rating supports use across harsh thermal environments.
• Long Life at Elevated Temperature: 5000 hours at +105°C gives designers predictable lifetime performance for high-temperature deployments.
• High Capacitance in a Compact SMD Can: 330 µF at 35 V delivers substantial energy storage in a small footprint for dense board designs.
• Designed for Automated Assembly: Carrier-tape compatible and optimized for surface mounting on high-density PCBs to streamline volume production.
• RoHS Compliant: Meets current environmental directives for restricted substances, simplifying regulatory compliance.

Why Choose UCD1V331MNS1GS?

The UCD1V331MNS1GS positions itself as a compact, automotive-qualified aluminum electrolytic capacitor that balances high capacitance, thermal endurance, and compatibility with high-density surface-mount manufacturing. Its combination of AEC-Q200 qualification, broad temperature range, and long-term life at elevated temperature makes it well suited for engineers specifying components for robust embedded systems and automotive electronics.

Choose this part when you need a verified, tape-fed SMD capacitor that simplifies assembly, supports regulated manufacturing requirements, and provides verifiable electrical and thermal performance backed by Nichicon’s UCD series specifications.

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