RKS1K560MCNAJLGS

The RKS1K560MCNAJLGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor in Nichicon’s RKS series. It provides 56 µF capacitance at an 80 V rating in a compact φ10 × 12.4 mm can-style SMD package designed for high-ripple, high-frequency applications.

Built for reliability under challenging thermal and electrical stress, this part offers low ESR, high allowable ripple current, and a 3000-hour rated life at 125°C—making it suitable for general-purpose power applications where robust filtering and durable operation are required.

Key Features

• Conductive polymer aluminum construction — Solid electrolyte design for stable electrical characteristics and improved ripple handling compared with liquid-electrolyte types.
• Capacitance & tolerance — 56 µF nominal with tolerance of −20% to +20% (±20% at 120 Hz, 20°C as documented).
• Rated voltage — 80 V DC rating for higher-voltage power rails.
• Low ESR — 30 mΩ measured at 20°C, 100 kHz, supporting efficient high-frequency decoupling and reduced power loss.
• High ripple current capability — 140 mA at 120 Hz (low frequency) and 1.4 A at 300 kHz (high frequency) for demanding switching environments.
• Temperature range & endurance — Operates from −55°C to +125°C with a rated load life of 3000 hours at 125°C and rated voltage.
• Loss characteristics — tanδ = 0.12 (measured at 20°C, 120 Hz) for predictable dissipation behavior.
• Leakage current — Specified leakage current of 224 µA after standard conditioning.
• SMD packaging & assembly — Radial can SMD package (φ10 × 12.4 mm), supplied in embossed carrier taping with moisture-proof packing; compatible with lead-free reflow soldering (260°C peak per datasheet profile).
• Regulatory note — Series information indicates compliance with the RoHS directive (2011/65/EU, (EU)2015/863) as stated in the product series documentation.

Typical Applications

• Power supply filtering — Smooths and stabilizes higher-voltage rails where 80 V rating and 56 µF bulk capacitance are required.
• High-frequency decoupling — Low ESR and 1.4 A high-frequency ripple capability make it suitable for decoupling around switching regulators and converters.
• General-purpose SMD power modules — Compact can-style SMD package and long-life rating support use in industrial and electronic equipment power subsystems.

Unique Advantages

• High ripple tolerance: Rated ripple currents of 140 mA (120 Hz) and 1.4 A (300 kHz) allow reliable operation in high-stress switching environments.
• Low loss at high frequency: 30 mΩ ESR at 100 kHz and tanδ = 0.12 at 120 Hz reduce dissipation and thermal stress in high-frequency applications.
• Wide operating temperature and long life: −55°C to +125°C range with 3000 hours endurance at 125°C supports sustained performance in elevated-temperature systems.
• SMD-ready packaging: Embossed carrier taping with moisture-proof packing and compatibility with lead-free reflow (260°C peak) streamline automated assembly.
• Solid electrolyte reliability: Conductive polymer construction delivers stable electrical characteristics and robustness compared with traditional wet electrolytes.

Why Choose RKS1K560MCNAJLGS?

The RKS1K560MCNAJLGS combines conductive polymer aluminum construction, low ESR, and substantial ripple-current capability in a compact SMD can package—positioning it as a practical choice for designers needing dependable, high-voltage bulk and decoupling capacitance in compact power subsystems. Its wide temperature range and 3000-hour life rating at 125°C provide predictable long-term performance in demanding thermal environments.

This part is suited for engineering teams and procurement seeking a robust, production-ready SMD electrolytic capacitor for general-purpose power applications where low loss, high ripple tolerance, and reliable assembly are required.

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