UVK1H471MPD

The UVK1H471MPD is a miniature, radial-lead aluminum electrolytic capacitor in Nichicon’s UVK series designed for general-purpose electronic circuits. It provides 470 µF capacitance at a 50 V rating in a compact radial can package (φ10 × 20 L), targeting applications that require bulk smoothing, decoupling and energy storage in through-hole assemblies.

Key value comes from its combination of compact size, defined ripple-handling limits at both low and high frequencies, a wide operating temperature range of −40°C to +85°C, and a 2000-hour endurance rating at 85°C for reliable long-term operation.

Key Features

• Capacitance and Voltage — 470 µF rated capacitance with a 50 V rated voltage and a tolerance of ±20% (measured at 120 Hz, 20°C).
• Compact Radial Can — Miniature radial package (φ10 × 20 L; approximately D: 1 cm × L: 2 cm) with 5 mm lead spacing (±0.5 mm) for easy through-hole mounting and dense board placement.
• Ripple Current Capability — Low-frequency ripple current of 760 mA at 120 Hz and high-frequency ripple current of 1.14 A at 100 kHz, specified for practical power-filtering scenarios.
• Loss and Leakage — Tangent of loss angle (tan δ) of 0.12 measured at 20°C, 120 Hz (for 50 V rating), with a specified leakage current of 705 µA.
• Temperature and Endurance — Operating temperature range from −40°C to +85°C and an endurance life of 2000 hours at 85°C under rated voltage.
• Polarized, Through-Hole Mounting — Polarized aluminum electrolytic design with radial leads for conventional PCB assembly; available in bulk or bag packaging.
• RoHS Compliant — Manufactured to meet RoHS environmental requirements.

Typical Applications

• Power supply filtering — Bulk smoothing and ripple reduction in general-purpose power supplies using the capacitor’s 470 µF / 50 V rating and specified ripple-current limits.
• Decoupling and energy storage — Local energy reservoir for mid-voltage circuits that require compact, polarized electrolytic capacitors on through-hole boards.
• Industrial and consumer electronics — General-purpose use in control modules and electronic assemblies operating across −40°C to +85°C where miniature size and 2000-hour endurance are important.

Unique Advantages

• Compact footprint for through-hole designs: φ10 × 20 L can (approx. 1 cm × 2 cm) allows designers to fit substantial capacitance into tight board areas.
• Defined ripple performance at multiple frequencies: Specified ripple currents of 760 mA (120 Hz) and 1.14 A (100 kHz) help engineers size capacitors for both low- and high-frequency filtering requirements.
• Temperature and endurance assurance: −40°C to +85°C operating range and 2000 hours endurance at 85°C provide predictable behavior over extended operating conditions.
• Measurable electrical characteristics: tan δ = 0.12 (20°C, 120 Hz) and leakage current of 705 µA give clear parameters for loss and standby current budgeting.
• Through-hole convenience and packaging options: Radial-lead construction with 5 mm lead spacing (±0.5 mm) and bulk or bag packing supports manual or automated through-hole assembly workflows.
• Regulatory compliance: RoHS compliance supports environmental requirements for many commercial products and supply chains.

Why Choose UVK1H471MPD?

UVK1H471MPD is positioned for engineers and procurement teams seeking a compact, reliable aluminum electrolytic capacitor for general-purpose power filtering, decoupling, and energy-storage tasks. Its combination of 470 µF capacitance at 50 V, defined ripple-current specifications, and a 2000-hour endurance at 85°C makes it suitable for designs that need predictable electrical performance and durability in a small through-hole package.

This part is well suited to embedded and board-level designs that favor straightforward radial-lead mounting, clear electrical parameters for thermal and ripple budgeting, and RoHS-compliant manufacturing. It supports long-term value through predictable lifetime characteristics and standard packaging options for production quantities.

Request a quote or submit an inquiry to receive pricing, availability, and packaging details for UVK1H471MPD. Our team can provide lead-time and order information to support your design and procurement planning.