UHV1A471MPD

The UHV1A471MPD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UHV series designed for general-purpose electronic designs. It delivers 470 µF nominal capacitance at a 10 V rating in a compact φ8×11.5 mm can with 3.5 mm lead spacing, combining high ripple-current capability with low impedance across a broad frequency range.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 10 V rated voltage and ±20% tolerance, suitable for bulk energy storage and decoupling where this capacitance/voltage combination is required.
• High Ripple Current / Low Impedance — Rated ripple current of 410 mA at 120 Hz and 820 mA at 100 kHz with an impedance of 181 mΩ; the UHV series notes lower impedance at high frequency ranges and is optimized for higher ripple handling in a compact case.
• Long High‑Temperature Life — Endurance specified as 6000 hours at 105°C under DC bias plus rated ripple, providing known long-term performance in elevated-temperature conditions.
• Wide Operating Temperature — Specified for –40°C to +105°C to support designs that require extended ambient temperature range.
• Compact Radial Can — φ8×11.5 mm case (L: 1.15 cm × D: 0.8 cm) with 3.5 mm lead spacing and radial-lead mounting for through-hole placement and straightforward PCB implementation.
• Low Leakage — Specified leakage current of 47 µA (measured after 2 minutes’ application of rated voltage at 20°C as per series guidance), supporting stable bias conditions in many designs.
• RoHS Compliant & Bulk Packaging — RoHS-compliant construction and supplied in bulk/bag packaging for high-volume assembly and manufacturing workflows.
• Polarized Device — Polarized aluminum electrolytic construction; observe correct polarity in circuit placement.

Typical Applications

• General-purpose electronic systems — Provides bulk smoothing and decoupling for boards and modules where a 470 µF/10 V polarized capacitor is required.
• Power supply filtering — Handles ripple currents up to 820 mA at 100 kHz to support regulation and output filtering in power circuits operating within the specified voltage and temperature limits.
• Embedded and industrial electronics — Compact radial can and extended 6000 h life at 105°C make it suitable for space-constrained assemblies operating across –40°C to +105°C.

Unique Advantages

• High ripple capability in a small package — 410 mA (120 Hz) and 820 mA (100 kHz) ripple ratings with a φ8×11.5 mm case enables compact designs without sacrificing ripple performance.
• Low high-frequency impedance — Series-level design emphasizes reduced impedance at higher frequencies, improving AC performance for decoupling and smoothing near switching components.
• Long-duration high-temperature rating — 6000 hours endurance at 105°C under rated conditions supports designs requiring predictable life at elevated operating temperatures.
• Standardized radial form factor — 3.5 mm lead spacing and radial-lead can simplify through-hole assembly and mechanical retention on PCBs.
• Regulatory readiness — RoHS-compliant construction facilitates integration into products targeting RoHS-directed markets.

Why Choose UHV1A471MPD?

UHV1A471MPD is positioned for engineers and purchasers needing a reliable, compact aluminum electrolytic capacitor with strong ripple-handling, low impedance at high frequency, and a verified 6000-hour life at 105°C. Its combination of 470 µF capacitance, 10 V rating, and radial-lead package makes it suitable for general-purpose power-filtering and decoupling applications where board space is limited but performance and longevity are required.

Choose this part when you need a straightforward, RoHS-compliant polarized capacitor that balances compact footprint, measurable electrical performance (impedance, leakage, ripple), and documented high-temperature endurance from a recognized series.

Request a quote or submit an inquiry to our sales team to discuss pricing, availability, or to request samples and volume purchasing information for UHV1A471MPD.