RKS1V820MCNAJJGS

The RKS1V820MCNAJJGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor in Nichicon’s RKS series, offering 82 µF capacitance at a 35 V rating. Designed for general-purpose electronics, it delivers low ESR and high allowable ripple capability for compact power and decoupling applications across a wide temperature range.

Key Features

• Capacitance & Voltage 82 µF nominal capacitance with a rated voltage of 35 V and a capacitance tolerance of -20% to +20%.
• Conductive-Polymer Electrolyte Solid conductive-polymer construction for stable electrical performance and improved ripple handling compared with some traditional electrolytic types.
• Low Loss (tanδ) tanδ of 0.12 measured at 20°C and 120 Hz, supporting efficient AC performance in filtering and decoupling roles.
• Low ESR ESR of 20 mΩ at 20°C / 100 kHz minimizes resistive losses and heat rise in high-frequency environments.
• High Ripple Current Capacity Rated for 200 mA at 120 Hz and 2 A at 300 kHz, enabling effective handling of both low- and high-frequency ripple currents.
• Leakage Current Specified leakage current of 143 µA for predictable standby and idle behavior in power systems.
• Extended High-Temperature Life Load life of 3000 hours at 125°C for sustained operation in elevated-temperature environments.
• SMD Package & Assembly φ10 × 10L (approximately 1.0 × 1.0 cm) radial can SMD package supplied in embossed carrier taping with moisture-proof packing for automated assembly.
• Wide Operating Temperature Rated for -55°C to +125°C operating temperature range to cover demanding thermal conditions.
• RoHS Compliant Conforms to RoHS directive requirements for lead-free production and environmental compliance.

Typical Applications

• Power Decoupling and Filtering — Low ESR and high ripple-current capability make this part suitable for decoupling and smoothing in compact power rails and regulator outputs.
• Switching Power Stages — 2 A high-frequency ripple rating supports use near switching converters and power stages where HF ripple must be managed.
• General-Purpose Electronic Modules — General-purpose classification and robust temperature and life ratings fit a wide range of embedded and industrial electronics.

Unique Advantages

• High ripple tolerance: 2 A at 300 kHz specification enables use in high-frequency power environments, reducing the need for parallel components.
• Low ESR: 20 mΩ at 100 kHz lowers conduction losses and helps control thermal rise in densely packed assemblies.
• Long high-temperature life: 3000 hours at 125°C provides predictable longevity for designs exposed to sustained elevated temperatures.
• Surface-mount, production-ready packaging: Embossed carrier taping with moisture-proof packing supports automated pick-and-place and reflow processes.
• Wide temperature range: -55°C to +125°C operation increases design margin across harsh environmental conditions.
• Stable AC characteristics: Specified tanδ and leakage figures give engineers measurable targets for AC performance and standby behavior.

Why Choose RKS1V820MCNAJJGS?

RKS1V820MCNAJJGS combines conductive-polymer aluminum technology with a compact SMD can to deliver measurable benefits for power management: low ESR, high allowable ripple current, and an extended 3000-hour life at 125°C. These characteristics make it a practical choice for engineers who need reliable decoupling and filtering in space-constrained designs that operate across wide temperature ranges.

This part is well suited to designers and procurement teams building general-purpose electronic modules, switching power supplies, and other systems where controlled AC performance, thermal endurance, and assembly-ready packaging are priorities. The clear, spec-driven performance profile simplifies selection and helps ensure long-term robustness in production designs.

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