UPW0J471MPD

The UPW0J471MPD is a miniature, high-reliability aluminum electrolytic capacitor in a radial lead can from Nichicon's UPW series. It delivers a 470 µF capacitance at a 6.3 V rating in a compact φ8 × 11.5 mm package designed for low-impedance power applications.

Designed for demanding temperature and ripple environments, this polarized capacitor targets switching power supplies and automotive electronics where high ripple handling, long endurance, and compact size matter.

Key Features

• Capacitance & Voltage — 470 µF rated capacitance with a 6.3 V DC rating and tolerance of −20% to +20%.
• Low Impedance — Specified impedance of 234 mΩ, supporting reduced voltage ripple in power stages.
• High Ripple Capability — Low-frequency ripple current of 416.25 mA (120 Hz) and high-frequency ripple current of 555 mA (10 kHz) for demanding switching environments.
• Loss Characteristics — tanδ (DF) of 0.22 measured at 20°C, 120 Hz, for predictable dissipation behavior.
• Leakage Current — Typical leakage current specified at 88.83 µA, after rated voltage applied.
• Wide Temperature & Endurance — Operating range −55°C to +105°C with life/endurance specified at 3000 hours at 105°C.
• Mechanical & Mounting — Radial lead (polar) can, size φ8 × 11.5 mm, lead spacing 3.5 mm (±0.5 mm), available in bulk or bag packing.
• Automotive-Grade Qualification — Meets AEC-Q200 requirements as listed in the product specifications for high-reliability applications.

Typical Applications

• Switching Power Supplies — Low impedance and high ripple handling make this capacitor suitable for bulk filtering and output smoothing in switching regulators.
• Automotive Electronics — AEC-Q200 rating and wide operating temperature range support use in automotive power modules and on-board power systems.
• DC–DC Converters and Power Modules — Compact radial package and defined ripple/current specs simplify integration into space-constrained power designs.

Unique Advantages

• Compact, high-capacitance solution — 470 µF in a φ8 × 11.5 mm can reduces board area while providing substantial bulk capacitance.
• Designed for heavy ripple — Specified ripple currents at both low and high frequencies provide predictable thermal and electrical performance in switching environments.
• Reliable across temperature extremes — −55°C to +105°C operating range and 3000 hours endurance at 105°C offer long-term stability in harsh conditions.
• Measurable loss and leakage specs — Defined tanδ (0.22) and leakage current (88.83 µA) enable accurate power-loss and standby calculations during design.
• Automotive-capable qualification — AEC-Q200 listing supports deployment in applications requiring industry-recognized passive component qualification.
• Easy mechanical integration — Radial lead format with 3.5 mm lead spacing simplifies through-hole mounting and assembly in compact layouts.

Why Choose UPW0J471MPD?

UPW0J471MPD pairs compact form factor with quantifiable electrical performance: substantial bulk capacitance, low impedance, and defined ripple and leakage specifications. Its AEC-Q200 rating and 3000-hour endurance at 105°C make it a practical choice for designs that require both durability and space efficiency.

This part is well suited for engineers building compact switching power supplies, automotive power modules, and DC–DC converters who need predictable ripple handling and long-term operational stability from a radial-lead electrolytic solution.

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