UCD1J470MNS1GS

The UCD1J470MNS1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount assembly on high-density PC boards. It provides 47 µF capacitance at a 63 V rating with a wide operating temperature range of -55°C to 105°C and is supplied in embossed carrier taping for automated placement.

With AEC-Q200 qualification and a 2000-hour endurance at 105°C, this part targets demanding electronic power and decoupling applications that require compact SMD form factor, controlled loss (tan δ), and proven reliability under elevated temperature conditions.

Key Features

• Electrical Performance: 47 µF capacitance with ±20% tolerance and a rated voltage of 63 V, suitable for bulk decoupling and smoothing in DC power circuits.
• Low Loss / Low Impedance: tanδ of 0.08 measured at 20°C, 120 Hz (at 63 V), delivering reduced AC loss and improved filtering performance.
• Ripple Current Capability: Supports 125 mA (120 Hz) low-frequency ripple and 250 mA (10 kHz) high-frequency ripple to handle a range of switching and AC conditions.
• Thermal & Endurance: Rated for operation from -55°C to 105°C with a specified endurance of 2000 hours at 105°C, providing stability for long-term elevated-temperature operation.
• Leakage Current: Low leakage current of 29.61 µA as specified for this part, aiding low-standby-power designs.
• Compact SMD Package: Chip-type, radial can SMD package with dimensions φ8 × 10L (L: 1.0 cm × D: 0.8 cm) and recommended land pattern 8.3 × 8.3 mm for space-constrained board layouts.
• Assembly Friendly Packaging: Supplied in embossed carrier taping compatible with automated placement processes.
• Standards & Compliance: AEC-Q200 qualified and RoHS compliant, supporting regulated manufacturing and reliability requirements.

Typical Applications

• Power Supply Filtering: Bulk decoupling and smoothing in DC–DC converters and linear regulators where compact SMD capacitors are required.
• Automotive Electronics: Use in control modules, sensor power conditioning, and other vehicle electronics leveraging the part’s AEC-Q200 qualification and elevated-temperature endurance.
• Industrial Control: Energy storage and ripple suppression in motor drives, PLCs, and industrial power subsystems exposed to wide temperature ranges.
• High-Density PCB Designs: Surface-mount chip form factor and embossed carrier taping enable automated placement in compact assemblies and stacked board layouts.

Unique Advantages

• Qualified for Automotive Applications: AEC-Q200 rating supports use in designs requiring automotive-grade component qualification.
• High-Temperature Endurance: Specified 2000-hour life at 105°C offers predictable performance for long-term elevated-temperature deployments.
• Compact SMD Can: φ8 × 10L footprint minimizes board area while providing 47 µF capacitance for space-constrained designs.
• Balanced Ripple Performance: Defined ripple current ratings at both 120 Hz and 10 kHz make the part suitable across switching and line-frequency conditions.
• Low Loss Behavior: Tan δ = 0.08 at 120 Hz (63 V) reduces AC losses and helps maintain efficient filtering at operating frequencies.
• Manufacturing Ready: Embossed carrier taping and SMD compatibility streamline automated assembly and high-volume production.

Why Choose UCD1J470MNS1GS?

The UCD1J470MNS1GS combines low-impedance electrical performance, compact SMD packaging, and elevated-temperature endurance to meet the needs of power-filtering and decoupling in demanding environments. Its AEC-Q200 qualification and RoHS compliance make it suitable for regulated designs where reliability and standards alignment matter.

This capacitor is well suited for engineers designing compact power subsystems in automotive, industrial, and high-density electronics who require a stable 47 µF, 63 V SMD solution with defined ripple handling and long-term high-temperature performance.

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