RKS1V220MCNAHGGS

The RKS1V220MCNAHGGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor from Nichicon's RKS series. It delivers 22 µF capacitance at a 35 V rating in a compact φ8 × 7.7 mm can-style SMD package designed for demanding thermal and ripple environments.

Engineered for applications that require high allowable ripple current, low ESR and long-term stability at elevated temperature, this capacitor supports continuous operation across a wide temperature range and a 3000 hour endurance at 125°C.

Key Features

• Capacitance & Tolerance — 22 µF nominal with ±20% tolerance (–20% to +20%) measured at 20°C, 120 Hz.
• Rated Voltage — 35 V DC rated voltage suitable for a range of low-voltage power designs.
• Low ESR — Equivalent series resistance of 30 mΩ measured at 100 kHz and 20°C, reducing dissipation in high-frequency applications.
• High Ripple Capability — Ripple current ratings of 160 mA at 120 Hz and 1.6 A at 300 kHz to support high-allowable ripple current SMD implementations.
• Leakage Current — Specified leakage current up to 100 µA after rated voltage application, per datasheet conditioning.
• Wide Temperature & Long Life — Operating range from –55°C to 125°C and load-life endurance of 3000 hours at 125°C.
• Reflow Compatible SMD Package — Radial can SMD (φ8 × 7.7 mm) designed for lead-free reflow soldering with peak temperatures up to 260°C as specified for the series.
• Packaging — Supplied in embossed carrier taping with moisture-proof packing for automated assembly handling.
• RoHS Compliant — Meets RoHS directive requirements as specified for the RKS series.

Typical Applications

• SMD Power Modules — Designed for surface-mount power modules where high allowable ripple current and low ESR help improve thermal and electrical performance.
• High-Frequency Power Conversion — Suitable for DC–DC converter outputs and switching regulator filter stages that require low-loss, high-frequency decoupling.
• High-Temperature Electronics — Applicable to systems operating at elevated temperatures, leveraging the –55°C to 125°C range and 3000 hour endurance at 125°C.

Unique Advantages

• High allowable ripple current: 1.6 A at high frequency (300 kHz) and 160 mA at low frequency (120 Hz) reduce heating under dynamic load conditions.
• Low ESR for efficient operation: 30 mΩ ESR at 100 kHz minimizes I²R losses and supports tighter voltage regulation in power circuits.
• Robust high-temperature endurance: 3000 hours at 125°C provides predictable lifetime performance in elevated-temperature environments.
• SMD form factor and reflow compatibility: φ8 × 7.7 mm can-style SMD packaging with embossed carrier taping simplifies automated placement and lead-free reflow assembly.
• Controlled leakage behavior: Leakage specified at 100 µA ensures predictable standby current for power-sensitive designs.
• Manufacturer support and series pedigree: Part of Nichicon’s RKS series, which documents series-level characteristics such as soldering heat resistance and endurance parameters.

Why Choose RKS1V220MCNAHGGS?

RKS1V220MCNAHGGS combines conductive polymer aluminum construction with low ESR and high ripple capability in a compact SMD package, delivering a durable solution for power-dense and high-temperature electronic designs. Its 35 V rating, 22 µF capacitance, and long endurance at 125°C make it well suited to engineers specifying components for high-frequency filtering and decoupling under elevated thermal stress.

Backed by Nichicon’s RKS series specifications and RoHS compliance, this capacitor is aimed at designers seeking reliable, assembly-friendly SMD capacitors with verifiable performance data for industrial and high-temperature power applications.

Request a quote or contact our sales team to discuss availability, pricing, and sample requests for RKS1V220MCNAHGGS.