RKS1D270MCNAFEGS

The RKS1D270MCNAFEGS is a surface‑mount conductive polymer aluminum solid electrolytic capacitor offering 27 µF capacitance at a 20 V rating. It combines low ESR and high allowable ripple current with a compact radial SMD can (φ6.3 × 5.8 mm) and long‑life endurance for demanding thermal environments.

Designed for SMD assembly and lead‑free reflow processes, this part targets applications that require stable filtering and decoupling performance across a wide temperature range (‑55 °C to 125 °C) while meeting RoHS requirements.

Key Features

• Conductive polymer aluminum construction — Solid electrolyte technology for stable electrical performance and low LC.
• Capacitance and tolerance — 27 µF nominal with tolerance −20% to +20% at 120 Hz, 20 °C.
• Rated voltage — 20 V working voltage suitable for common low‑voltage power rails.
• Low ESR — 50 mΩ specified at 20 °C, 100 kHz, enabling lower loss and improved high‑frequency response.
• High ripple current capability — 900 mA at 300 kHz (high frequency) and 90 mA at 120 Hz (low frequency) for robust filtering under dynamic load conditions.
• Leakage current — Specified at 100 µA, supporting predictable standby and bias behavior.
• Extended endurance — Load life rated to 3000 hours at 125 °C for elevated‑temperature reliability.
• Reflow compatibility — Designed for lead‑free reflow soldering with peak temperatures up to 260 °C per the product specification.
• Compact SMD can package — Radial, can‑style SMD (φ6.3 × 5.8 mm) for space‑conscious board designs; supplied in embossed carrier tape with moisture‑proof packing for automated placement.
• Wide operating temperature — −55 °C to 125 °C to cover a broad range of environmental conditions.
• RoHS compliant — Meets the stated RoHS directive conformance.

Typical Applications

• High‑ripple SMD power stages — Low ESR and high allowable ripple current make this capacitor well suited for local power filtering in compact power modules and switching regulators.
• Elevated‑temperature electronics — Rated endurance of 3000 hours at 125 °C supports use in designs that operate at high ambient temperatures.
• Automated assembly environments — Embossed carrier taping and moisture‑proof packing simplify pick‑and‑place processes and reflow production flows.

Unique Advantages

• High ripple tolerance: 900 mA at 300 kHz and 90 mA at 120 Hz reduce thermal stress and voltage ripple in demanding circuits.
• Low ESR for improved transient response: 50 mΩ at 100 kHz lowers losses and helps maintain stable voltage during fast load changes.
• Long high‑temperature life: 3000 hours at 125 °C provides predictable longevity in hot operating conditions.
• Assembly‑friendly packaging: Embossed carrier tape with moisture‑proof packing supports efficient, high‑quality automated placement and storage.
• Lead‑free reflow ready: Specified compatibility with 260 °C peak reflow allows integration into modern lead‑free manufacturing processes.
• Compact footprint: φ6.3 × 5.8 mm SMD can delivers high capacitance in a small package for space‑constrained boards.

Why Choose RKS1D270MCNAFEGS?

RKS1D270MCNAFEGS is positioned for designs that need a compact, high‑capacitance SMD solution with low ESR, strong ripple current capability, and proven endurance at elevated temperatures. Its conductive polymer aluminum construction and 3000‑hour life at 125 °C provide a balance of performance and reliability for power filtering and decoupling in thermally challenging assemblies.

This part is suitable for engineers and procurement teams seeking a RoHS‑compliant, reflow‑compatible capacitor that supports automated assembly and long‑term operation in high‑temperature environments while maintaining predictable electrical characteristics.

If you would like pricing, availability, or to submit a quotation request for RKS1D270MCNAFEGS, please request a quote or contact our sales team for assistance.