UCD0J332MNQ1MS

The UCD0J332MNQ1MS is a chip-type, low-impedance aluminum electrolytic capacitor in a surface-mount radial can package. It provides high bulk capacitance (3.3 mF / 3300 µF) at a 6.3 V rating for compact board-level energy storage and filtering on dense PCBs.

Designed for automated assembly with embossed carrier taping, this part targets automotive and other demanding applications that require wide temperature operation and extended endurance up to 5000 hours at 105°C.

Key Features

• Capacitance & Voltage — 3300 µF (3.3 mF) nominal capacitance with ±20% tolerance at 120 Hz, rated for 6.3 V operation.
• Low Impedance Design — Chip-type low-impedance construction optimized for reduced AC impedance in compact SMD form.
• Ripple Current Handling — Specified ripple capability of 550 mA at 120 Hz (low frequency) and 1.1 A at 10 kHz (high frequency) to support power filtering and decoupling duties.
• Electrical Characteristics — Specified tan δ (dissipation factor) of 0.3 (measured at 20°C, 120 Hz) and leakage current listed at 207.9 µA for predictable performance.
• Reliability & Endurance — Lifetime rating of 5000 hours at 105°C; endurance limits include capacitance change and tan δ criteria defined for post-test recovery to 20°C.
• Package & Mounting — Compact φ12.5 × 13.5 mm can (L: 13.5 mm, D: 12.5 mm) for surface-mount placement; supplied in embossed carrier taping for automatic mounting.
• Temperature Range — Operates from −55°C to +105°C for broad environmental tolerance.
• Standards & Compliance — AEC-Q200 listed and RoHS compliant.

Typical Applications

• Automotive power modules — AEC-Q200-listed SMD capacitor suited for vehicle electronics requiring extended-temperature endurance and robust ripple capability.
• High-density SMD assemblies — Chip-type radial can format and embossed carrier taping support placement on compact, densely populated PCBs.
• Board-level energy storage — High nominal capacitance at 6.3 V provides bulk capacitance where compact storage is required on the PCB.

Unique Advantages

• High bulk capacitance in a compact SMD can: 3300 µF in a φ12.5 × 13.5 mm package reduces board space for the same energy storage.
• Designed for ripple-rich environments: Rated ripple currents of 550 mA (120 Hz) and 1.1 A (10 kHz) help manage AC stress in power rails.
• Long endurance at elevated temperature: 5000 hours at 105°C supports extended life in thermally demanding applications.
• Automotive-capable qualification: AEC-Q200 listing targets reliability expectations for vehicle electronics.
• Production-ready packaging: Embossed carrier taping enables automated placement for high-volume assembly.
• Wide operating temperature: −55°C to +105°C operation accommodates a broad range of environmental conditions.

Why Choose UCD0J332MNQ1MS?

The UCD0J332MNQ1MS balances high capacitance and robust ripple handling in a compact surface-mount aluminum electrolytic package. With a 6.3 V rating, low-impedance chip construction, AEC-Q200 listing, and 5000-hour endurance at 105°C, it is positioned for designs that require durable bulk capacitance on dense PCBs—particularly in automotive and other temperature-demanding environments.

This part is suited to engineers specifying reliable, production-ready SMD capacitors where automated assembly, RoHS compliance, and verifiable electrical characteristics (tan δ, leakage, ripple ratings) are required.

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