RKS1D101MCNAHJGS

The RKS1D101MCNAHJGS is a surface-mount conductive polymer aluminum electrolytic capacitor from Nichicon’s RKS series. It provides 100 µF capacitance at a 20 V rating with a wide operating temperature range of –55°C to 125°C and a rated load life of 3000 hours at 125°C.

Designed for general-purpose electronic designs, this SMD capacitor combines low ESR and high allowable ripple current with a compact φ8 × 10 mm can-style package and embossed carrier taping for automated assembly.

Key Features

• Capacitance & Voltage — 100 µF rated capacitance at 20 V with a tolerance of –20% to +20% (measured at 120 Hz, 20°C).
• Conductive Polymer Electrolyte — Solid conductive polymer construction for stable electrical characteristics over temperature and frequency ranges.
• Low Loss & Low ESR — tanδ (DF) 0.12 (20°C, 120 Hz) and ESR of 25 mΩ measured at 20°C/100 kHz, supporting efficient high-frequency performance.
• High Ripple Current Capability — Low-frequency ripple current 170 mA (120 Hz) and high-frequency ripple current 1.7 A (300 kHz) to support switching power applications.
• Leakage & Endurance — Leakage current specified at 100 µA and endurance rated 3000 hours at 125°C under rated voltage.
• Temperature Range & Reliability — Wide operating temperature range from –55°C to 125°C and load-life validated to 3000 hours at 125°C per series specifications.
• Assembly & Handling — SMD radial/can package (φ8 × 10 mm), lead‑free reflow compatibility (peak 260°C), and supplied in embossed carrier taping with moisture‑proof packing for volume manufacturing.
• Regulatory — RoHS compliant.

Typical Applications

• General-Purpose Electronics — Suitable where a compact 100 µF, 20 V SMD capacitor is required for board-level energy storage and decoupling in general-purpose designs.
• Power Management Modules — Low ESR (25 mΩ at 100 kHz) and specified ripple currents make this part suitable for power-regulation and DC–DC converter output stages.
• High-Frequency Power Circuits — Rated high-frequency ripple current of 1.7 A at 300 kHz supports high-frequency switching and filtering applications.

Unique Advantages

• Long High-Temperature Life: 3000 hours at 125°C rated endurance for designs that require sustained performance under elevated temperatures.
• Low ESR Performance: 25 mΩ ESR at 100 kHz reduces losses and improves voltage stability in high-frequency circuits.
• High Ripple Handling: Specified ripple currents (170 mA at 120 Hz, 1.7 A at 300 kHz) enable reliable operation in switching power environments.
• Manufacturing‑Ready Packaging: Embossed carrier taping with moisture-proof packing supports automated SMD assembly and storage handling.
• Lead‑Free Reflow Compatible: Designed to tolerate lead‑free reflow profiles up to a 260°C peak for modern surface-mount processes.
• Low Leakage: Leakage current specified at 100 µA for controlled standby and bias current in precision circuits.

Why Choose RKS1D101MCNAHJGS?

RKS1D101MCNAHJGS combines conductive polymer aluminum technology with low ESR, high ripple capability, and proven high-temperature endurance to deliver reliable decoupling and bulk energy storage in compact SMD form. It is positioned for engineers and procurement teams seeking a durable, assembly-friendly capacitor for general-purpose and power management designs.

This part is well suited to designs that demand stable electrical performance across –55°C to 125°C, controlled leakage, and robust endurance at elevated temperatures, backed by Nichicon’s RKS series specifications and RoHS compliance.

If you’d like pricing, availability, or a formal quote for RKS1D101MCNAHJGS, submit a request or contact sales with your project requirements and quantities.