RKS1V270MCNAFEGS

The RKS1V270MCNAFEGS is a conductive-polymer aluminum solid electrolytic capacitor in a compact surface-mount can package. It delivers 27 µF capacitance at a 35 V rating with low ESR and high allowable ripple current for compact power and high-frequency SMD designs.

Designed for elevated-temperature operation, this part supports an operating range of –55 °C to 125 °C and a rated load life of 3000 hours at 125 °C. It is supplied in embossed carrier taping with moisture-proof packing for automated assembly.

Key Features

• Dielectric / Construction Conductive-polymer aluminum solid electrolyte construction for stable electrical performance in a compact SMD can.
• Capacitance & Voltage 27 µF nominal capacitance with a rated voltage of 35 V and tolerance of –20% to +20%.
• Low Loss & High-Frequency Performance Low ESR of 60 mΩ measured at 20 °C / 100 kHz and tan δ of 0.12 at 20 °C / 120 Hz for efficient high-frequency decoupling.
• High Ripple Handling Low-frequency ripple current 90 mA at 120 Hz and high-frequency ripple current 900 mA at 300 kHz to support demanding ripple environments.
• Leakage Current Leakage current specified at 100 µA (after application of rated voltage per datasheet conditioning).
• Temperature & Endurance Operating temperature –55 °C to 125 °C and load life endurance of 3000 hours at 125 °C under rated voltage.
• Package & Mounting SMD radial can, size φ6.3 × 5.8 mm, supplied in embossed carrier taping with moisture-proof packing and compatible with lead‑free reflow up to 260 °C peak per the datasheet.
• Compliance RoHS compliant.

Typical Applications

• Power-supply decoupling — Low ESR (60 mΩ @100 kHz) and high ripple current capability (900 mA @300 kHz) provide effective decoupling in compact SMD power stages.
• High-frequency smoothing — Tangent of loss angle (tan δ = 0.12 at 120 Hz) and measured ESR at 100 kHz support filtering and smoothing at elevated frequencies.
• Elevated-temperature electronics — Rated for –55 °C to 125 °C with 3000 h endurance at 125 °C, suitable for designs requiring sustained high-temperature operation.

Unique Advantages

• Compact SMD can with high performance φ6.3 × 5.8 mm package delivers 27 µF at 35 V in a footprint optimized for automated assembly and space-constrained boards.
• Low ESR for efficient power delivery 60 mΩ ESR at 100 kHz reduces losses and supports tighter voltage regulation in switching and point-of-load circuits.
• High ripple capability across frequencies Specified ripple currents at 120 Hz and 300 kHz cover both bulk ripple and high-frequency switching components.
• Robust high-temperature endurance 3000 hours at 125 °C under rated voltage provides predictable long-term performance in hot environments.
• Assembly-ready packaging Embossed carrier taping with moisture-proof packing and lead-free reflow compatibility streamline surface-mount manufacturing.

Why Choose RKS1V270MCNAFEGS?

RKS1V270MCNAFEGS combines conductive‑polymer aluminum construction with a compact SMD can to deliver low ESR, high ripple handling, and extended high-temperature endurance. These characteristics make it a practical choice for engineers designing compact power subsystems and high-frequency filtering where reliable electrical performance and automated assembly are priorities.

With RoHS compliance, lead‑free reflow compatibility up to 260 °C peak, and embossed carrier taping for automated placement, this part supports production-ready workflows while offering traceable electrical specifications for design verification and long-term operation.

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