UCM0J331MCL1GS

The UCM0J331MCL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount applications where low impedance and compact size are required. It provides 330 µF capacitance at a 6.3 V rating in a φ6.3 × 5.8 mm can-style SMD package supplied on embossed carrier tape.

With a temperature range of −55°C to 105°C, AEC-Q200 qualification, and 2000 hours endurance at 105°C (for φD ≤ 10), this capacitor targets automotive and industrial power management and decoupling roles that require robust performance in elevated temperatures.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C; rated voltage 6.3 V.
• Low Impedance — Characterized low impedance with an impedance value of 260 mΩ to support smoothing and decoupling in compact power circuits.
• Ripple Handling — Low-frequency ripple current 150 mA at 120 Hz and high-frequency ripple current 300 mA at 10 kHz for effective ripple suppression across frequency ranges.
• Leakage & Loss — Typical leakage current consistent with 0.01 CV after 2 minutes (20.79 µA for this part); tan δ (DF) max 0.26 measured at 20°C, 120 Hz.
• Temperature & Endurance — Operating range −55°C to 105°C with endurance rating of 2000 hours at 105°C (applies to φD ≤ 10 sizes).
• Package & Mounting — Chip-type can (radial, SMD) in φ6.3 × 5.8 mm dimension, surface-mountable and supplied in embossed carrier taping for automated placement.
• Qualification & Compliance — AEC-Q200 qualified and RoHS compliant.

Typical Applications

• Automotive power modules — Bulk smoothing and decoupling in automotive electronic control modules where AEC-Q200 qualification and high-temperature endurance are required.
• DC-DC converter output filtering — Low impedance and frequency-span ripple current capability make it suitable for output capacitors on compact converters.
• Industrial control electronics — Local energy storage and transient suppression in controllers and sensor interfaces operating across −55°C to 105°C.

Unique Advantages

• Compact energy storage: 330 µF in a φ6.3 × 5.8 mm can delivers significant capacitance in a small SMD footprint to save board space.
• Frequency-flexible ripple handling: Specified ripple current at both 120 Hz and 10 kHz supports performance across low- and high-frequency circuits.
• Designed for harsh environments: −55°C to 105°C operating range and 2000-hour endurance at 105°C provide measurable reliability for demanding applications.
• Automotive-ready qualification: AEC-Q200 qualification provides design confidence for automotive electronics and related high-reliability systems.
• Production-friendly packaging: Supplied on embossed carrier tape for compatibility with automatic mounting equipment and streamlined assembly.

Why Choose UCM0J331MCL1GS?

UCM0J331MCL1GS combines a generous 330 µF capacitance and low impedance in a compact chip-type aluminum electrolytic package, making it well suited for space-constrained power and decoupling designs. Its rated ripple currents at both low and high frequencies, low leakage consistent with 0.01 CV, and a tan δ specification at 120 Hz support stable electrical performance across typical power electronics use cases.

With AEC-Q200 qualification, RoHS compliance, and embossed carrier taping for automated assembly, this part addresses customers seeking a robust, production-ready capacitor for automotive and industrial applications that require verified endurance at elevated temperatures.

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