RKS1V330MCNAFEGS

The RKS1V330MCNAFEGS from Nichicon is a surface-mount conductive polymer aluminum solid electrolytic capacitor in the RKS series, specified at 33 µF and 35 V. It combines low equivalent series resistance and high allowable ripple current with a compact SMD can package (φ6.3 × 5.8 mm), making it suitable for compact power electronics that require robust performance at elevated temperatures.

Designed for long life at high temperature, the capacitor is rated for operation from −55 °C to 125 °C with a rated load life of 3000 hours at 125 °C. Packaging in embossed carrier tape with moisture-proof packing supports automated assembly and high-volume production.

Key Features

• Conductive Polymer Aluminum Construction Solid electrolyte construction for stable electrical performance and reliability over life.
• Electrical Characteristics 33 µF nominal capacitance at 35 V with tolerance −20% to +20% and tangent of loss angle (tan δ) 0.12 (20 °C, 120 Hz).
• Low ESR and High Ripple Handling ESR of 60 mΩ at 20 °C / 100 kHz, with low-frequency ripple current 90 mA (120 Hz) and high-frequency ripple current 900 mA (300 kHz) to support power smoothing and decoupling.
• High Temperature Endurance Rated for −55 °C to 125 °C with an endurance specification of 3000 hours at 125 °C under rated voltage.
• Surface-Mount Package Radial can SMD package (φ6.3 × 5.8 mm) with recommended land footprint L: 6.6 × W: 6.6 mm for automated placement.
• Reflow Soldering Compatible SMD design compatible with lead-free reflow soldering peak conditions up to 260 °C (per series reflow guidance).
• Low Leakage Current Leakage current specified at 100 µA (after 2 minutes’ application of rated voltage or per datasheet conditioning).
• RoHS Compliant Meets RoHS requirements for restricted substances.
• Production Readiness Available in embossed carrier tape with moisture-proof packing and listed as mass production status.

Typical Applications

• Power Supply Filtering: Low ESR and high ripple current capability make this capacitor suitable for output smoothing and decoupling in DC–DC converters and switching power supplies.
• Industrial Electronics: High temperature endurance (3000 h at 125 °C) and wide operating range (−55 °C to 125 °C) support use in industrial control and power modules exposed to elevated thermal stress.
• Communications Equipment: Compact SMD can package with strong high-frequency performance supports local rail stabilization and noise suppression in base stations and network hardware.
• Embedded Power Modules: Small footprint and reflow compatibility enable automated assembly in dense, board-level power systems and modules.

Unique Advantages

• High-Temperature Lifetime: 3000 hours at 125 °C provides a clear endurance baseline for thermal-stressed designs and lifetime planning.
• High Ripple Capability with Low ESR: 60 mΩ ESR at 100 kHz and 900 mA high-frequency ripple current allow effective suppression of switching noise and stable performance in power conversion paths.
• SMD Packaging for Automated Assembly: Embossed carrier tape and moisture-proof packing streamline pick-and-place processes and support high-volume manufacturing.
• Reflow-Compatible: Designed for lead-free reflow up to a 260 °C peak, enabling compatibility with modern SMT assembly flows.
• Compact Footprint: φ6.3 × 5.8 mm can size delivers high capacitance in a small board area for space-constrained designs.
• Regulatory Compliance: RoHS compliance supports deployment in markets that require restricted-substance conformance.

Why Choose RKS1V330MCNAFEGS?

RKS1V330MCNAFEGS is positioned for designs that need a compact, surface-mount aluminum polymer capacitor with low ESR, strong high-frequency ripple capability, and proven high-temperature endurance. Its combination of 33 µF at 35 V, 60 mΩ ESR (100 kHz), and a 3000-hour life at 125 °C makes it well suited for power delivery and decoupling in industrial, communications, and embedded power applications where thermal and ripple stress are key concerns.

Manufactured by Nichicon and supplied in production-ready embossed carrier tape with moisture-proof packing, this part supports automated assembly and consistent supply for engineers and procurement focused on reliability, thermal robustness, and compact board-level solutions.

Please request a quote or contact sales to discuss availability, lead times, and pricing for RKS1V330MCNAFEGS.