UUB1A331MNL1GS

The UUB1A331MNL1GS is a chip-type aluminum electrolytic capacitor designed for high-temperature operation up to +125°C. It delivers 330 µF capacitance at a 10 V rating in a compact surface-mount radial can package intended for automated, carrier-tape assembly.

Targeted for applications that require AEC-Q200 qualification and RoHS compliance, this part offers a combination of high capacitance density, defined ripple handling, and endurance for 2000 hours at 125°C, making it suitable where elevated temperature reliability and automated PCB assembly are required.

Key Features

• Capacitance & Voltage: 330 µF nominal capacitance at a 10 V rated voltage with ±20% tolerance (120 Hz, 20°C).
• High Temperature Range: Specified for operation from −40°C to +125°C with endurance verified for 2000 hours at 125°C.
• AEC-Q200 Qualified: Engineered and qualified per AEC-Q200 to support designs that require automotive-grade component screening.
• Surface-Mount Package: Radial can SMD (chip type) package suitable for automated placement; compatible with carrier-tape feeding for high-volume production.
• Leakage Current Specification: After 1 minute at rated voltage and 20°C, leakage current is not more than 0.03·C·V (µA) for the 10 V range.
• Ripple Current & Frequency Response: Rated ripple current 112 mA at 120 Hz and 168 mA at 10 kHz—useful for low-voltage smoothing and decoupling on higher-frequency rails.
• Electrical Characteristics: tan δ ≤ 0.32 (120 Hz, 20°C) for the 10 V rating; low-temperature impedance ratio Z(−40°C)/Z(+20°C) = 12 for 10 V parts.
• Soldering Robustness: Meets resistance-to-soldering-heat criteria after 30 seconds on a 250°C hot plate with capacitance change within ±10%.
• Compact Footprint: Body dimension L: 1 × D: 1 cm with recommended land size L: 1.03 × W: 1.03 cm for PCB layout.
• Environmental Compliance: RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive Electronics: Bulk and decoupling capacitance for automotive control modules and systems that require AEC-Q200-qualified components and operation to +125°C.
• Power Supply Filtering: Smoothing and ripple reduction on low-voltage power rails where 330 µF at 10 V and defined ripple current ratings are required.
• High-Temperature Embedded Modules: Capacitor choice for compact, high-temperature designs assembled on automated production lines using carrier-tape feed.

Unique Advantages

• Temperature-Rated Reliability: Endurance tested for 2000 hours at 125°C, providing predictable performance in elevated-temperature environments.
• Automotive-Grade Qualification: AEC-Q200 qualification supports integration into modules and systems that require automotive screening.
• Assembly-Friendly Package: Chip-type radial can in a surface-mount format compatible with carrier-tape automated placement reduces manual handling and supports volume manufacturing.
• Clear Electrical Limits: Defined leakage current, tan δ, and impedance ratio values enable straightforward integration and verification against system electrical budgets.
• Compact PCB Impact: Small 1 cm × 1 cm body and recommended land pattern minimize board area while delivering high capacitance for low-voltage rails.
• RoHS Compliance: Conforms to RoHS requirements, simplifying regulatory compliance for assemblies.

Why Choose UUB1A331MNL1GS?

UUB1A331MNL1GS combines high capacitance in a compact chip-type SMD package with qualification for automotive environments (AEC-Q200) and operation to +125°C. Its endurance specifications, leakage current limits, and defined ripple-current performance make it a practical choice where high-temperature stability and predictable electrical behavior are required.

This part is suited for engineers specifying components for automotive modules, high-temperature embedded systems, and automated production lines where RoHS compliance, carrier-tape compatibility, and clear datasheet limits simplify design validation and manufacturing readiness.

If you would like pricing, availability, or a formal quote for UUB1A331MNL1GS, please submit a request to our sales team and include your desired quantity and lead-time requirements.