RKS1V101MCNAHHGS

The RKS1V101MCNAHHGS from Nichicon is a conductive polymer aluminum solid electrolytic capacitor in an SMD radial can package (φ8 × 8.7 mm). It delivers 100 µF at 35 V with low loss (tanδ 0.12 at 20°C, 120 Hz) and is engineered for surface-mount assembly.

With a wide operating temperature range (−55°C to 125°C), low ESR and high allowable ripple current, this part targets power electronics use cases where stability, thermal endurance and high-frequency ripple handling are required.

Key Features

• Conductive Polymer Electrolyte Solid polymer construction for stable capacitance and low loss under operational stress.
• Capacitance and Ratings 100 µF nominal capacitance with −20%/+20% tolerance at 20°C, rated for 35 V DC.
• Low Loss & High Frequency Performance tanδ = 0.12 (20°C, 120 Hz) and ESR = 30 mΩ (20°C, 100 kHz) for efficient high-frequency decoupling.
• High Ripple Current Capability 160 mA at 120 Hz (low frequency) and 1.6 A at 300 kHz (high frequency) for demanding switching applications.
• Extended Thermal Endurance Rated operating range −55°C to 125°C with a load life of 3000 hours at 125°C.
• SMD Radial Can Package & Assembly φ8 × 8.7 mm can in embossed carrier taping with moisture-proof packing; compatible with lead-free reflow soldering up to a 260°C peak.
• RoHS Compliant Conforms to RoHS directive requirements.

Typical Applications

• High‑frequency power stages Use where low ESR (30 mΩ at 100 kHz) and 1.6 A ripple at 300 kHz are needed to stabilize switching converters and reduce voltage ripple.
• Bulk decoupling in thermally demanding systems 100 µF capacitance and endurance of 3000 hours at 125°C support bulk energy storage in equipment exposed to elevated temperatures.
• Power rail filtering Low loss (tanδ 0.12 at 120 Hz) and robust leakage characteristics make the part suitable for smoothing and filtering DC power rails.

Unique Advantages

• Low ESR for efficient filtering: 30 mΩ ESR at 100 kHz reduces I²R losses and improves regulator stability at high frequencies.
• High ripple capacity: Rated ripple currents of 160 mA (120 Hz) and 1.6 A (300 kHz) allow reliable operation in high-switching environments.
• Wide temperature and extended life: −55°C to 125°C rating with 3000 hours at 125°C provides predictable performance in harsh thermal environments.
• SMD radial can with reflow compatibility: Embossed carrier taping plus compliance with lead‑free reflow to 260°C streamlines automated assembly processes.
• Measurable leakage and stability: Specified leakage current and controlled tanδ give clear electrical limits for design validation.

Why Choose RKS1V101MCNAHHGS?

The RKS1V101MCNAHHGS blends conductive polymer performance with a compact SMD radial can to deliver stable capacitance, low ESR and strong ripple-current capability across a wide temperature range. It is positioned for designs that require reliable filtering and energy storage under continuous thermal stress and high-frequency operation.

This capacitor is a practical choice for engineers designing power-conversion, regulation and decoupling functions where verifiable electrical parameters (ESR, ripple current, tanδ) and long-term thermal endurance are key selection criteria.

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