RKS1E270MCNAFGGS

The RKS1E270MCNAFGGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor in Nichicon’s RKS series. It delivers 27 µF at 25 V with low equivalent series resistance and high allowable ripple current in a compact φ6.3 × 7.7 mm SMD can.

Designed for power-dense, high-temperature environments, this capacitor supports high-frequency ripple handling and long-term stability across a wide operating range from −55°C to 125°C, with a rated load life of 3000 hours at 125°C.

Key Features

• Capacitance & Voltage — 27 µF nominal capacitance with a rated voltage of 25 V and capacitance tolerance of −20% to +20%.
• Conductive Polymer Construction — Solid polymer electrolyte for stable performance and predictable leakage characteristics (leakage current ≤ 100 µA or 0.05CV whichever is greater after conditioning).
• Low ESR and High Ripple Capability — ESR of 30 mΩ measured at 20°C/100 kHz and high-frequency ripple current rated at 1.4 A (300 kHz), enabling effective decoupling at switching frequencies.
• Wide Temperature & Endurance — Operating temperature range −55°C to +125°C and endurance rated 3000 hours at 125°C under rated voltage.
• SMD Package & Reflow Compatibility — Radial can SMD package (φ6.3 × 7.7 mm) designed for lead-free reflow soldering with 260°C peak compatibility per datasheet soldering profile.
• Production-Friendly Packaging — Supplied in embossed carrier taping with moisture-proof packing for automated placement and handling.
• RoHS Compliant — Meets RoHS requirements as stated in the product data.

Typical Applications

• Power Supply Decoupling — Low ESR and high ripple current make it suitable for decoupling at DC–DC converter outputs and point-of-load stages.
• Switching Power Modules — Handles high-frequency ripple currents found in switching regulators thanks to 1.4 A rating at high frequency and 30 mΩ ESR.
• Industrial Electronics — Designed for high-temperature operation and long endurance (3000 h at 125°C) required in industrial control and power systems.
• Telecom and Networking Equipment — Compact SMD package and stable high-frequency performance support board-level power filtering in communications hardware.

Unique Advantages

• High-Frequency Performance: 30 mΩ ESR at 100 kHz and 1.4 A ripple current at 300 kHz enable effective suppression of switching noise.
• Thermal Endurance: Rated for 3000 hours at 125°C, providing predictable lifetime behavior in elevated-temperature applications.
• Compact SMD Can: φ6.3 × 7.7 mm radial can package offers a high-capacitance SMD solution for space-constrained board designs.
• Process-Ready Packaging: Embossed carrier taping and moisture-proof packing streamline pick-and-place assembly and inventory handling.
• Reflow Compatibility: Specified for lead-free reflow up to 260°C peak, supporting standard surface-mount assembly flows.
• Standards-Conscious: RoHS compliance aligns with regulatory requirements for many commercial and industrial products.

Why Choose RKS1E270MCNAFGGS?

The RKS1E270MCNAFGGS combines conductive polymer chemistry, low ESR, and high ripple current capability in a compact surface-mount can, delivering reliable decoupling and filtering performance in thermally demanding designs. Its 3000-hour life rating at 125°C and wide −55°C to 125°C operating window make it suitable for long-running industrial and telecom power applications where thermal robustness and frequency performance matter.

This part is well suited to engineers targeting compact power stages, switching regulators, and high-frequency decoupling tasks who need predictable endurance, reflow compatibility, and production-ready packaging from a single-component solution.

To request a quote or submit an inquiry about lead times, pricing, or sample availability for RKS1E270MCNAFGGS, please contact our sales team and include your quantity and application details.