UVK1V471MPD

The UVK1V471MPD is a radial-lead aluminum electrolytic capacitor designed for general-purpose electronic applications. It delivers 470 µF capacitance at a 35 V rating in a compact φ10 × 16 mm can, offering a space-efficient through-hole solution for power filtering and decoupling.

Engineered for reliable operation across a wide temperature range and specified endurance, this part is well suited to embedded and industrial electronics that require stable bulk capacitance, measurable ripple handling, and long-term performance.

Key Features

• Capacitance & Voltage: 470 µF rated capacitance at 35 V for bulk energy storage and decoupling in DC circuits.
• Electrical Losses (tan δ): tanδ = 0.14 measured at 20°C, 120 Hz, providing predictable AC loss characteristics for design calculations.
• Ripple Current Capacity: Low-frequency ripple current 650 mA at 120 Hz and high-frequency ripple current 975 mA at 10 kHz, supporting common power-supply ripple conditions.
• Leakage Current: Specified leakage current of 493.5 µA, enabling designers to account for standby and bias currents in low-leakage designs.
• Temperature & Endurance: Operating temperature range –40°C to +85°C with a rated endurance of 2000 hours at 85°C; post-endurance limits: capacitance within ±20%, tanδ ≤ 200% of initial, and leakage current ≤ initial value.
• Compact Radial Package: φ10 × 16 mm can with 5.0 mm lead spacing and radial lead mounting for easy through-hole assembly; available in Bulk (No Terminal Forming) or Bag Packing.
• Series Characteristics: Part of the UVK miniature-sized series, which is offered in one rank smaller case sizes than UVR and is compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Power supply filtering: Bulk smoothing and ripple reduction in low- to mid-voltage DC power supplies up to 35 V, using the capacitor’s rated capacitance and ripple current capability.
• Decoupling for embedded systems: Local energy reservoir and transient suppression for microcontroller boards and peripheral modules where a compact radial electrolytic is required.
• Industrial control electronics: Energy storage and filtering in control circuits that operate across –40°C to +85°C and require proven endurance at elevated temperature.

Unique Advantages

• Compact footprint: φ10 × 16 mm can and radial lead format optimize board space without sacrificing capacitance.
• Measurable ripple handling: Specified ripple currents at both 120 Hz and 10 kHz allow designers to size capacitors to expected operating conditions.
• Predictable AC loss: Specified tanδ at standard test conditions (20°C, 120 Hz) enables accurate loss and thermal budget calculations.
• Durability at elevated temperature: 2000-hour endurance at 85°C with defined post-test limits supports long-life designs in warm environments.
• Flexible packaging: Available in Bulk (No Terminal Forming) or Bag Packing to match assembly and handling needs.
• Regulatory compliance: Series-level RoHS compliance is provided for designs targeting regulatory conformity.

Why Choose UVK1V471MPD?

UVK1V471MPD combines a high-value 470 µF capacitance and 35 V rating in a miniature radial package suited for designers needing reliable bulk storage and decoupling in space-constrained through-hole designs. Its specified ripple currents, leakage current, and tanδ make electrical performance predictable for system-level power management.

With a –40°C to +85°C operating range and a 2000-hour endurance rating at 85°C, this capacitor is positioned for long-term use in embedded and industrial applications where stable capacitance and consistent loss/leakage characteristics are required. Manufactured by Nichicon as part of the UVK series, it delivers a compact, compliant option for general-purpose capacitor needs.

If you would like pricing or availability information for UVK1V471MPD, request a quote or contact sales to submit your requirements and receive a formal quotation.