RSA0E561MCN1GS

The RSA0E561MCN1GS is a surface-mount conductive polymer aluminum solid electrolytic capacitor offering 560 µF capacitance at a 2.5 V rating. It combines low ESR and high ripple current handling in a compact φ6.3 × 5.7 mm package for general-purpose electronic applications.

Designed for reliability across a wide temperature range (−55°C to 105°C) with a rated life of 2000 hours at 105°C, this component targets engineers who need stable bulk and decoupling capacitance in space-constrained surface-mount designs.

Key Features

• Capacitance & Voltage — 560 µF rated capacitance at 2.5 V with ±20% tolerance (120 Hz, 20°C).
• Low ESR — ESR specified at 13 mΩ measured at 20°C / 100 kHz, enabling low-loss performance in high-frequency conditions.
• High Ripple Current — Rated ripple current of 360 mA at 120 Hz and 3.6 A at 300 kHz, with frequency coefficients defined in the datasheet for ripple scaling.
• Conductive Polymer Electrolyte — Solid conductive polymer construction for low impedance and consistent performance over temperature.
• Electrical Loss (tan δ) — tanδ of 0.12 measured at 20°C, 120 Hz, supporting predictable dissipation characteristics.
• Leakage Current — Leakage current specified at 700 µA (after 2 minutes at 20°C), suitable for general-purpose circuit requirements.
• Robust Endurance — Load life: 2000 hours at 105°C under rated voltage with defined limits for capacitance change, tanδ, ESR and leakage.
• Compact SMD Package — Radial, can-style SMD case (φ6.3 × 5.7 mm) with surface-mount land recommendation of 6.5 × 6.5 mm; supplied in embossed carrier taping with moisture-proof packing for automated assembly.
• Regulatory — RoHS compliant.

Typical Applications

• General purpose electronics — Provides bulk capacitance and decoupling in compact surface-mount boards where a 2.5 V rated 560 µF capacitor is required.
• High-frequency power stages — Low ESR (13 mΩ at 100 kHz) and high ripple current ratings support applications with significant AC ripple at high switching frequencies.
• Thermally demanding environments — Rated for operation from −55°C to 105°C with a 2000-hour endurance at 105°C for designs requiring sustained thermal reliability.

Unique Advantages

• High capacitance in a compact footprint: 560 µF in a φ6.3 × 5.7 mm SMD can saves board area while delivering bulk energy storage.
• Low impedance at high frequencies: 13 mΩ ESR at 100 kHz and specified ripple coefficients enable effective performance across a wide frequency range.
• Solid polymer reliability: Conductive polymer electrolyte provides stable electrical characteristics and predictable endurance over time.
• Designed for surface-mount assembly: Embossed carrier taping and moisture-proof packing support automated placement and reflow processes.
• Wide operating temperature range: −55°C to 105°C rating supports deployment in varied environmental conditions.

Why Choose RSA0E561MCN1GS?

RSA0E561MCN1GS balances high capacitance and low ESR in a small surface-mount package, making it suited for engineers who need reliable bulk and decoupling capacitance at 2.5 V. Its conductive polymer construction and high ripple capability deliver measurable performance where low impedance and thermal endurance matter.

This part is appropriate for general-purpose electronic designs requiring compact, robust SMD capacitors with documented endurance (2000 hours at 105°C) and clear electrical specifications for ESR, leakage, and tanδ.

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