RKS1D560MCNAHHGS

The RKS1D560MCNAHHGS is a surface-mount conductive-polymer aluminum solid electrolytic capacitor in Nichicon’s RKS series, rated at 56 µF and 20 V. Engineered for high ripple handling and long-term stability, it combines low ESR and a compact radial can SMD package for demanding power-decoupling and filtering roles in compact electronics.

Its specification set — including low ESR (30 mΩ at 100 kHz), high-frequency ripple capability (1.6 A at 300 kHz), wide operating temperature range (−55 °C to 125 °C) and a 3000-hour endurance at 125 °C — targets applications that require reliable capacitance and thermal robustness across long lifetimes.

Key Features

• Capacitance & Voltage: 56 µF nominal capacitance with a rated voltage of 20 V and a capacitance tolerance of −20% to +20% at 20 °C, 120 Hz.
• Low ESR & High Ripple Handling: ESR of 30 mΩ measured at 20 °C / 100 kHz and high-frequency ripple current rating of 1.6 A at 300 kHz, enabling efficient filtering and reduced power loss in high-switching circuits.
• Temperature & Endurance: Wide operating temperature range from −55 °C to 125 °C and a load life endurance of 3000 hours at 125 °C under rated voltage conditions.
• Loss Characteristics: tan δ (dissipation factor) of 0.12 measured at 20 °C, 120 Hz for predictable AC performance.
• Leakage Current: Specified leakage current up to 100 µA (after standard conditioning), suitable for power applications requiring controlled leakage.
• Package & Mounting: φ8 × 8.7 mm radial can SMD package designed for surface-mount placement with specified land size (8.3 × 8.3 mm) and supplied in embossed carrier taping with moisture-proof packing for assembly compatibility.
• Reflow Compatibility: SMD lead-free reflow capable with a peak temperature rating up to 260 °C (per recommended soldering profile).
• RoHS Compliance: Meets RoHS directive requirements as supplied.

Typical Applications

• SMD Power Modules — Bulk and decoupling capacitance in compact power modules where low ESR (30 mΩ at 100 kHz) and high ripple current handling (1.6 A at 300 kHz) are required.
• DC–DC Converter Output Filtering — Output smoothing and stability in switching regulators benefiting from the capacitor’s low loss (tan δ 0.12) and high-frequency ripple capability.
• High-Temperature Electronics — Use in assemblies that must operate reliably up to 125 °C, supported by a 3000-hour endurance rating at that temperature.
• Compact SMD Circuit Designs — Space-constrained boards that require a small radial can SMD solution (φ8 × 8.7 mm) with embossed taping for automated pick-and-place.

Unique Advantages

• Low dissipation for efficient filtering: 30 mΩ ESR at 100 kHz minimizes power loss and heat generation in high-frequency applications.
• High-frequency ripple capability: Rated for 1.6 A at 300 kHz, allowing the capacitor to handle switching noise and ripple in modern power stages.
• Extended high-temperature life: 3000 hours endurance at 125 °C provides predictable long-term performance in thermally demanding environments.
• Reflow-capable SMD can: Lead-free reflow compatible to 260 °C peak, enabling standard PCB assembly processes.
• Compact SMD form factor with production-ready packaging: φ8 × 8.7 mm radial can with embossed carrier taping and moisture-proof packing supports automated assembly and handling.
• Controlled leakage and loss: Leakage current up to 100 µA and tan δ of 0.12 (20 °C, 120 Hz) support stable DC and AC performance.

Why Choose RKS1D560MCNAHHGS?

The RKS1D560MCNAHHGS balances high capacitance density with low ESR and strong ripple performance in a compact, surface-mount radial can. Its extended operating temperature range and 3000-hour endurance at 125 °C make it suitable for designs where long-term thermal stability and ripple endurance are critical.

This capacitor is well suited to engineers designing compact power systems, DC–DC converters, and SMD power modules who need verifiable specifications for ESR, ripple current, leakage, and thermal endurance. Sourced from the RKS series, it offers predictable performance backed by Nichicon’s conductive-polymer aluminum solid electrolytic technology.

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