UUQ1A331MCL1GS

The UUQ1A331MCL1GS is a chip-type aluminum electrolytic capacitor from Nichicon’s UUQ series designed for wide temperature operation and automated surface-mount assembly. It delivers 330 µF capacitance at a 10 V rating in a compact SMD radial/can package targeted at applications that require stable bulk capacitance across a broad temperature range.

Key value comes from its automotive-grade qualification (AEC-Q200), RoHS compliance, and a 1000-hour endurance at 105°C—attributes that support reliable performance in demanding electronic and audio environments.

Key Features

• Core Type Chip-type aluminum electrolytic capacitor offering 330 µF capacitance at 10 V.
• Wide Temperature Range Rated for operation from −40°C to +105°C, enabling use in thermally challenging environments.
• Automotive Qualification AEC-Q200 qualified for designs that require recognized component-level reliability.
• Endurance and Reliability Specified for 1000 hours at 105°C with capacitance change within ±20% and leakage current within limits after test.
• Ripple Performance Low-frequency ripple current 210 mA at 120 Hz and high-frequency ripple current 315 mA at 10 kHz for decoupling and smoothing duties.
• Surface-Mount, Tape-Fed Chip-style radial can compatible with automatic mounting machines fed by carrier tape for high-throughput assembly.
• Compliance RoHS compliant (2011/65/EU, (EU)2015/863), suitable for regulated designs.
• Compact Footprint Physical size L: 1 × D: 0.8 cm with a recommended land size of 8.3 × 8.3 mm for PCB layout.

Typical Applications

• Automotive Electronics Suitable for vehicle electronic modules where AEC-Q200 qualification and wide temperature tolerance are required.
• Audio Equipment Designed as part of the UUQ acoustic series for audio equipment that demands stable bulk capacitance across temperature.
• Power Filtering and Smoothing Used for decoupling, bulk storage, and smoothing in compact SMD power stages that need reliable ripple handling.

Unique Advantages

• AEC-Q200 Qualification: Provides component-level assurance for reliability in regulated automotive and industrial applications.
• Wide Operating Range: −40°C to +105°C rating ensures consistent performance across common environmental extremes.
• Long Endurance: Rated for 1000 hours at 105°C, supporting longer service life in elevated-temperature assemblies.
• Tape-Fed SMD Format: Compatible with automated placement for streamlined manufacturing and reduced assembly cycle time.
• Verified Ripple Capability: Explicit low- and high-frequency ripple current specs (210 mA @120 Hz, 315 mA @10 kHz) for predictable power-stage behavior.
• Regulatory Compliance: RoHS compliance simplifies integration into products targeting restricted-substance requirements.

Why Choose UUQ1A331MCL1GS?

The UUQ1A331MCL1GS combines automotive-grade qualification, wide temperature tolerance, and long-term endurance within a compact chip-style SMD package—making it suitable for designs that demand reliable bulk capacitance under thermal and operational stress. Its tape-fed format and clearly specified ripple and endurance characteristics simplify both production and engineering selection for audio and automotive electronics.

This part is a practical choice for engineers and procurement teams seeking a verified, RoHS-compliant electrolytic capacitor with defined performance metrics for demanding environments.

Request a quote or contact sales to discuss availability, pricing, and how UUQ1A331MCL1GS fits your design requirements.