UUL1A330MCL1GS

The UUL1A330MCL1GS is a Nichicon UUL-series chip-type aluminum electrolytic capacitor designed for surface mounting on high-density PC boards. It delivers 33 µF at 10 V in a compact can-style SMD package and is engineered for long life and reliable operation in demanding temperature environments.

This part is AEC-Q200 qualified, RoHS compliant, polarized, and specified for 5000 hours of loaded life at +105°C, making it suitable for automotive and other temperature-critical electronics where long-term endurance and proven reliability are required.

Key Features

• Capacitance & Voltage — 33 µF nominal capacitance at a 10 V rated voltage with ±20% capacitance tolerance (measured at 120 Hz, 20°C).
• Long Life at Elevated Temperature — Rated for 5000 hours of load life at +105°C, with endurance limits of capacitance change within ±30% and leakage current within initial specified values after the endurance test.
• Automotive Qualification — AEC-Q200 qualified and listed with automotive applications in product data, providing qualification for many vehicle electronics uses.
• Compact SMD Can Package — Radial can-style SMD chip designed for surface mounting on high-density PC boards; package dimensions are 5.8 × 5.0 mm (L × D) with a recommended land pattern of 5.3 × 5.3 mm.
• Wide Operating Temperature — Specified for operation from −40°C to +105°C to support designs with broad environmental ranges.
• Leakage and Loss Characteristics — Leakage current specified as ≤ 0.01 CV or 3 µA (whichever is greater) after 2 minutes at 20°C; tangent of loss angle (tan δ) for the 10 V rating is specified with a maximum of 0.24.
• Ripple Current Performance — Rated ripple current of 35 mA at 120 Hz and 52.5 mA at 10 kHz for frequency-dependent ripple handling in power filtering applications.
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive systems — Intended for use in automotive electronic modules where AEC-Q200 qualification and extended high-temperature life are required.
• High-density PC board assemblies — Chip-type, surface-mount can package designed for space-constrained, high-density layouts.
• Temperature-critical electronics — Suited for designs operating across −40°C to +105°C with specified endurance at elevated temperature.

Unique Advantages

• Long-term stability at elevated temperature: 5000-hour load life at +105°C supports extended service life in hot environments.
• Automotive-grade qualification: AEC-Q200 status aligns the part with automotive development and validation processes.
• Compact SMD form factor: Can-style surface-mount design and small footprint (5.8 × 5.0 mm) enable use in tight layouts without sacrificing capacitance.
• Measurable electrical limits: Clear specifications for leakage current, tan δ, and ripple current allow predictable performance in power-filtering applications.
• RoHS compliance: Conforms to current environmental directives for restricted substances.

Why Choose UUL1A330MCL1GS?

UUL1A330MCL1GS combines a compact, surface-mount can package with automotive qualification and long-life performance at +105°C, delivering a solution for designers who need durable capacitance in space-limited assemblies. Its defined electrical characteristics—capacitance, ripple current ratings, leakage current limits, and tan δ—make it straightforward to specify into power and decoupling networks where predictable behavior over temperature and time is required.

This part is well suited to design teams developing modules for automotive electronics and other temperature-stressed systems that require documented endurance, regulatory compliance, and a small SMD footprint backed by Nichicon’s UUL series specifications.

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