UWD1E470MCL1GS

The UWD1E470MCL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount assembly. It delivers 47 µF capacitance at a 25 V rating in a compact φ6.3 × 5.8 mm package and is optimized for use in demanding electronic power circuits.

Engineered for elevated operating temperatures and lead-free assembly processes, this capacitor targets automotive and high-reliability power management applications that require low impedance, stable filtering, and automatic pick-and-place compatibility.

Key Features

• Electrical Performance 47 µF capacitance with ±20% tolerance, rated at 25 V; impedance specified at 440 mΩ and tanδ of 0.14 measured at 20°C, 120 Hz and 25 V.
• Ripple and Leakage Low-frequency ripple current 115 mA (120 Hz) and high-frequency ripple current 230 mA (10 kHz); leakage current 11.75 µA.
• Thermal and Lifecycle Operating temperature range −55°C to +105°C with an endurance rating of 2000 hours at 105°C.
• High-temperature Reflow Compatibility Chip type designed to withstand peak reflow at 260°C (recommended reflow condition noted in series datasheet).
• Mechanical & Mounting Surface-mount radial can (SMD) in a φ6.3 × 5.8 mm case with recommended land size 6.6 × 6.6 mm; supplied in embossed carrier taping for automated placement.
• Qualification & Compliance AEC-Q200 rating and RoHS compliant, supporting use in regulated and reliability-focused designs.
• Polarized Type Polarized aluminum electrolytic construction for typical DC smoothing and decoupling roles.

Typical Applications

• Automotive Power Modules Bulk smoothing and decoupling on DC‑DC converters and power rails where AEC-Q200 qualification and elevated temperature endurance are required.
• On‑Board Power Filtering Local energy storage and ripple attenuation for power management circuits in embedded systems.
• Infotainment and Gateway Electronics Stabilizing supply lines and reducing noise in high-density surface-mount assemblies.

Unique Advantages

• Low impedance with quantified loss angle Specified impedance of 440 mΩ and tanδ 0.14 (20°C, 120 Hz) provide predictable AC performance for filter and decoupling applications.
• Designed for lead‑free assembly Compatibility with 260°C peak reflow simplifies integration into modern SMT production flows.
• Automotive‑grade qualification AEC-Q200 rating supports deployment in automotive electronics and other reliability-focused systems.
• Compact, tape‑and‑reel ready Small φ6.3 × 5.8 mm SMD can and embossed carrier taping enable automated placement in space-constrained designs.
• High-temperature endurance Rated for 2000 hours at 105°C, delivering stable capacitance, loss tangent, and leakage characteristics over extended elevated-temperature use.

Why Choose UWD1E470MCL1GS?

UWD1E470MCL1GS combines a compact SMD can with low-impedance electrical characteristics and AEC-Q200 qualification, making it a practical choice for engineers specifying robust capacitance on power rails in automotive and other demanding environments. Its 25 V rating, defined ripple current values, and controlled tanδ allow predictable behavior in AC and filter applications.

With embossed carrier taping for automated placement and compatibility with high-temperature lead‑free reflow, this capacitor supports efficient high-volume assembly while providing long-term performance at elevated temperatures.

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