RKS1V330MCNAHFGS

The RKS1V330MCNAHFGS from Nichicon is a surface-mount conductive-polymer aluminum electrolytic capacitor providing 33 µF capacitance at 35 V. Engineered for applications that demand low ESR, high ripple-current tolerance, and extended high-temperature endurance, it delivers stable performance across a wide temperature range.

This part is optimized for board-level power applications where compact size and reliable operation up to 125 °C are required. Key value propositions include low ESR (30 mΩ at 100 kHz), high allowable ripple current, and a 3000-hour load life at 125 °C.

Key Features

• Capacitance & Voltage — 33 µF nominal capacitance rated at 35 V with capacitance tolerance of ±20% (−20% to +20%) at 120 Hz, 20 °C.
• Conductive-Polymer Electrolyte — Solid conductive-polymer construction for low equivalent series resistance and stable high-frequency behavior.
• Low ESR — ESR specified at 30 mΩ measured at 100 kHz, 20 °C, supporting improved high-frequency performance.
• High Ripple Current Capability — Low-frequency ripple current of 160 mA (120 Hz) and high-frequency ripple current of 1.6 A (300 kHz) to support demanding power-conditioning roles.
• High Temperature Endurance — Rated operating temperature range −55 °C to +125 °C with load life specified at 3000 hours at 125 °C.
• Loss Angle (tan δ) — tan δ = 0.12 measured at 20 °C, 120 Hz for predictable dissipation characteristics.
• Leakage Current — Specified leakage current of 100 µA (after standard conditioning).
• SMD Can Package — Compact φ8 × 6.7 mm can-style SMD package for board-level assembly; packaged in embossed carrier taping with moisture-proof packing for automated placement.
• RoHS Compliant & Reflow Compatible — Complies with RoHS; manufactured to withstand lead-free reflow soldering profiles (peak temperature up to 260 °C per datasheet guidance).

Typical Applications

• Board-level power filtering — Low ESR and high ripple-current capability make this capacitor suitable for local decoupling and output filtering in compact power supplies.
• High-frequency power modules — Specified ESR at 100 kHz and 1.6 A high-frequency ripple current support use in switching regulator and power conversion modules.
• Industrial electronics — Extended temperature range (−55 °C to +125 °C) and 3000-hour life at 125 °C suit robust designs exposed to elevated temperatures.

Unique Advantages

• Consistent high-temperature performance: 3000-hour endurance at 125 °C provides predictable lifetime behavior in thermally demanding designs.
• Enhanced high-frequency response: 30 mΩ ESR at 100 kHz and 1.6 A ripple-current rating enable efficient suppression of switching noise and ripple.
• Compact SMD can format: φ8 × 6.7 mm package reduces board footprint while remaining compatible with automated placement and reflow processes.
• Measured leakage specification: 100 µA leakage current supports predictable standby and bias currents in power-sensitive applications.
• Manufacturing-ready packaging: Embossed carrier taping and moisture-proof packing streamline assembly and storage for production volumes.
• Standards-aligned materials: Solid conductive-polymer construction and RoHS compliance support modern, environmentally conscious designs.

Why Choose RKS1V330MCNAHFGS?

The RKS1V330MCNAHFGS balances low ESR, high ripple-current capability, and extended high-temperature endurance in a compact SMD can package. It is well suited to engineers designing power delivery and filtering circuits that require stable capacitance and reliable operation up to 125 °C.

With Nichicon’s RKS series specifications—including a 3000-hour load life at 125 °C, RoHS compliance, and reflow-compatible construction—this part provides a dependable option for volume production where thermal robustness and high-frequency performance matter.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for RKS1V330MCNAHFGS.