RS80E471MDN1

The RS80E471MDN1 is a conductive polymer aluminum solid electrolytic capacitor from Nichicon's RS8 series. It combines low ESR/ESL construction with high ripple-current capability in a compact, radial-lead can (φ6.3×8 mm) designed for general-purpose power applications.

Its key value proposition is delivering efficient power filtering and decoupling in space-constrained circuits while providing thermal endurance and through-hole mounting convenience.

Key Features

• Capacitance & Voltage — 470 µF rated capacitance at 2.5 V with ±20% tolerance, suitable for bulk decoupling and energy storage in low-voltage designs.
• Low ESR and High Ripple Handling — Low equivalent series resistance of 7 mΩ (measured at 100 kHz) and high-frequency ripple capability (5.6 A at 300 kHz / 560 mA at 120 Hz) for improved efficiency in switching power stages.
• Low Profile, Small Footprint — Compact case size φ6.3×8 mm with 2.5 mm lead spacing and low overall height for integration in space-limited layouts.
• Thermal Endurance — Rated for operation from –55 °C to +105 °C with a load life of 2000 hours at 105 °C, providing stability under elevated temperature stress.
• Radial Lead, Through-Hole Package — Radial-lead can form factor for straightforward through-hole assembly; designed to correspond with lead-free flow soldering conditions.
• RoHS Compliance — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Power supply decoupling — Use where low ESR and high ripple current are required to stabilize output rails and reduce voltage ripple in switching regulators.
• Compact power modules — Small φ6.3×8 mm can and low profile make it suitable for space-constrained power assemblies and compact boards.
• General-purpose electronic equipment — Robust temperature range (–55 °C to +105 °C) and 2000 h load life at 105 °C support a wide range of embedded and industrial applications requiring reliable bulk capacitance.

Unique Advantages

• Efficient noise suppression: Low ESR (7 mΩ at 100 kHz) reduces heat generation and improves filtering performance in high-frequency circuits.
• High ripple tolerance: Rated ripple performance (5.6 A at 300 kHz, 560 mA at 120 Hz) enables use directly at converter outputs and in high-frequency switching environments.
• Space-saving form factor: φ6.3×8 mm case with low profile and 2.5 mm lead spacing helps preserve board real estate without sacrificing capacitance.
• Through-hole integration: Radial-lead can simplifies placement and soldering for mixed-technology PCBs and prototyping.
• Thermal reliability: Specified operation to +105 °C with a defined 2000-hour load life at that temperature supports predictable long-term performance.
• Regulatory readiness: RoHS compliance ensures conformity with common environmental requirements.

Why Choose RS80E471MDN1?

RS80E471MDN1 from Nichicon's RS8 series is positioned for engineers who need compact, low-ESR energy storage and decoupling in through-hole form factors. Its combination of 470 µF capacitance, 2.5 V rating, documented low ESR, and high ripple capability delivers stable performance for power conditioning in constrained layouts.

This capacitor is suited to designs that demand measurable high-frequency performance, thermal endurance up to 105 °C, and straightforward integration via radial leads—providing designers with a reliable, space-efficient option for general-purpose power circuits.

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