RS80G561MDN1

The RS80G561MDN1 from Nichicon is a conductive polymer aluminum solid electrolytic capacitor in the RS8 series, optimized for low ESR/ESL and high ripple-current performance in a compact radial-lead package. Designed for general-purpose power applications, it delivers robust decoupling and energy-storage capability in a φ6.3 × 8 mm can with 2.5 mm lead spacing.

Key value propositions include very low equivalent series resistance (7 mΩ at 100 kHz), high-frequency ripple handling (up to 5 A at 300 kHz), a wide operating temperature range (−55 °C to +105 °C) and RoHS compliance.

Key Features

• Construction: Conductive polymer aluminum solid electrolyte—combines solid electrolyte stability with low ESR/ESL characteristics for improved AC performance.
• Electrical ratings: 560 μF capacitance at 4 V rated voltage with ±20% tolerance; polarized for correct-oriented circuit use.
• Low ESR / High ripple capability: ESR of 7 mΩ measured at 100 kHz; rated ripple currents of 500 mA at 120 Hz and 5 A at 300 kHz.
• Frequency response: Frequency coefficient of rated ripple current: 120 Hz = 0.10, 1 kHz = 0.45, 10 kHz = 0.50, 100 kHz = 1.00, 300 kHz = 1.00—supports stable performance across a broad frequency range.
• Package and mounting: Radial-lead can, dimension φ6.3 × 8 mm (L × D) with 2.5 mm lead spacing—compact footprint for board-level placement.
• Reliability and environment: Operating temperature −55 °C to +105 °C and a rated load life of 2000 hours at 105 °C; compliant with RoHS directives (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose power decoupling: Local decoupling and smoothing where low ESR and compact radial packaging improve transient response and reduce voltage ripple.
• DC‑DC converters / point-of-load modules: Supports high-frequency ripple currents and small-form-factor placement in regulated power stages.
• Consumer and industrial electronics: Space-constrained boards that require reliable energy storage and heat tolerance up to 105 °C.

Unique Advantages

• Low ESR for improved efficiency: 7 mΩ ESR at 100 kHz reduces conduction losses and improves converter stability at high switching frequencies.
• High ripple-current handling: Rated ripple currents up to 5 A at 300 kHz enable effective suppression of high-frequency noise components.
• Compact, low-profile footprint: φ6.3 × 8 mm radial can with 2.5 mm lead spacing fits dense board layouts while retaining substantial capacitance (560 μF).
• Wide operating range and proven life: −55 °C to +105 °C range with a specified load life of 2000 hours at 105 °C for predictable long-term behavior in elevated-temperature environments.
• RoHS compliant: Meets current RoHS directives for restricted substances, simplifying environmental compliance in product designs.

Why Choose RS80G561MDN1?

The RS80G561MDN1 is positioned for engineers needing a compact, high-performance polymer aluminum capacitor that balances low ESR, strong ripple-current capability and thermal robustness. Its radial-lead can and small diameter make it suitable for tightly packed PCBs where reliable local energy storage and high-frequency filtering are required.

Ideal for general-purpose power designs in consumer and industrial applications, this capacitor offers verifiable electrical and environmental specifications from a recognized capacitor series, supporting predictable integration and lifecycle planning.

Request a quote or contact sales to discuss availability, lead times and pricing for RS80G561MDN1.