UUB1H330MNL1GS

The UUB1H330MNL1GS is a chip-type aluminum electrolytic capacitor engineered for high-temperature operation up to +125°C. It delivers compact surface-mount packaging compatible with automatic carrier-tape feeding for efficient assembly, and is targeted at automotive and high-reliability electronic designs.

Key value comes from its AEC-Q200 qualification, RoHS compliance, and endurance performance (2000 hours at 125°C), making it suitable for applications that require stable capacitance and long-term reliability under elevated temperatures.

Key Features

• Capacitance & Voltage — 33 µF rated capacitance at 50 V with polarization suitable for power filtering and decoupling in DC circuits.
• High-Temperature Endurance — Operates across −40°C to +125°C with specified endurance of 2000 hours at 125°C, supporting long-term use in hot environments.
• Automotive Qualification — AEC-Q200 Qualified, providing a documented reliability baseline for automotive electronic modules.
• Surface-Mount, Tape-Fed Package — Chip-type, radial can SMD designed for automatic mounting machines fed with carrier tape; recommended land size L: 8.3 × W: 8.3 mm simplifies PCB layout.
• Low-Frequency and High-Frequency Ripple Performance — Rated ripple current of 46 mA at 120 Hz and 69 mA at 10 kHz to support both mains-frequency and higher-frequency ripple conditions.
• Leakage and Stability — Leakage current specification for 10–50 V parts: after 1 minute at 20°C, not more than 0.03CV (µA); capacitance tolerance ±20% at 120 Hz, 20°C.
• RoHS Compliant — Conforms to RoHS directives (2011/65/EU, (EU)2015/863) for restricted substances.

Typical Applications

• Automotive Power Electronics — Bulk filtering and decoupling in electronic control units and power modules where AEC-Q200 qualification and +125°C capability are required.
• Embedded Power Supplies — Smoothing and energy storage in compact, board-mounted DC/DC converters and power rails operating at elevated temperatures.
• Telematics and Sensor Modules — Local decoupling and transient buffering for modules exposed to wide temperature ranges and demanding duty cycles.

Unique Advantages

• Designed for Elevated Temperatures: Rated to +125°C with defined endurance (2000 h at 125°C), reducing risk of performance drift in hot environments.
• Automated Assembly Ready: Carrier-tape compatible chip-type SMD construction streamlines high-volume pick-and-place assembly.
• AEC-Q200 Qualification: Provides a recognized reliability framework for automotive-grade designs, supporting qualification efforts.
• Compact PCB Footprint: Small dimensions (L: 10 mm × D: 8 mm) and specified land pattern (8.3 × 8.3 mm) enable dense board layouts.
• Measured Ripple Performance: Specified ripple currents at 120 Hz and 10 kHz help designers size capacitors for both low- and high-frequency ripple conditions.
• Regulatory Compliance: RoHS compliance simplifies regulatory alignment for global product programs.

Why Choose UUB1H330MNL1GS?

The UUB1H330MNL1GS combines high-temperature endurance, automotive-grade qualification, and surface-mount convenience to address demanding power-filtering and decoupling needs. Its 33 µF/50 V rating, controlled leakage characteristics, and defined ripple-current data let design teams make verifiable choices for reliability-focused products.

This part is well suited to engineers developing automotive modules, rugged industrial electronics, and other systems that require stable capacitance at elevated temperatures and compatibility with automated PCB assembly. Choosing this capacitor supports long-term robustness and consistent performance in thermally stressed environments.

If you would like pricing, availability, or a formal quote for UUB1H330MNL1GS, please request a quote or contact our sales team to submit your requirements.