RKS1E560MCNAFGGS

The RKS1E560MCNAFGGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor in Nichicon’s RKS series. It delivers 56 µF at 25 V in a compact φ6.3 × 7.7 mm can-style SMD package, optimized for applications that require high allowable ripple current, low ESR, and elevated temperature endurance.

Key value propositions include low equivalent series resistance (30 mΩ at 100 kHz), high frequency ripple handling (1.4 A at 300 kHz), and an extended load life of 3000 hours at 125°C, together enabling robust power filtering in demanding SMD environments.

Key Features

• Core Type: Conductive polymer aluminum solid electrolyte — solid construction for stable performance over life.
• Capacitance & Voltage: 56 µF rated at 25 V with ±20% tolerance, specified at 20°C, 120 Hz.
• Low Loss & Low ESR: tan δ = 0.12 (20°C, 120 Hz) and ESR = 30 mΩ measured at 20°C/100 kHz, supporting efficient high-frequency decoupling.
• High Ripple Current Capability: 140 mA at 120 Hz (low frequency) and 1.4 A at 300 kHz (high frequency) for demanding ripple conditions.
• Wide Temperature & Long Life: Operating range −55°C to +125°C with a rated load life of 3000 hours at 125°C.
• Package & Mounting: Surface-mount radial can (SMD) with dimensions φ6.3 × 7.7 mm and recommended land size L:6.6 × W:6.6 mm; provided in embossed carrier taping with moisture-proof packing.
• Leakage Current: Specified leakage current of 100 µA (after specified conditioning).
• Regulatory: RoHS compliant; mass production status.

Typical Applications

• High-ripple power circuits: Use where stable capacitance and high allowable ripple current are required for power rail filtering in SMD designs.
• High-temperature electronics: Suitable for assemblies that must operate continuously at elevated temperatures given its 3000-hour life rating at 125°C.
• Compact SMD designs: Small φ6.3 × 7.7 mm can package supports space-constrained boards requiring solid electrolytic capacitance.

Unique Advantages

• Low ESR for high-frequency performance: 30 mΩ at 100 kHz reduces voltage ripple and power loss in switching and decoupling applications.
• High ripple handling: 1.4 A at 300 kHz enables reliable performance under high AC current stress.
• Extended high-temperature endurance: 3000 hours at 125°C provides predictable lifetime in thermally demanding assemblies.
• Compact SMD can package: φ6.3 × 7.7 mm footprint with embossed carrier taping and moisture-proof packing simplifies automated placement and handling.
• Predictable electrical characteristics: Specified tan δ, leakage current, and capacitance tolerance allow straightforward design margining and verification.
• RoHS compliant and production-ready: Meets RoHS requirements and is in mass production for reliable availability.

Why Choose RKS1E560MCNAFGGS?

RKS1E560MCNAFGGS combines conductive-polymer solid electrolytic construction with low ESR and high ripple capability to deliver reliable decoupling and filtering in compact SMD assemblies. Its wide operating temperature range (−55°C to +125°C) and 3000-hour life at 125°C make it suitable for designs that demand long-term stability under thermal stress.

This part is well suited for engineers specifying SMD capacitors where ripple performance, low loss at high frequency, and predictable endurance are priorities. RoHS compliance and embossed carrier taping with moisture-proof packing support streamlined production and regulatory needs.

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