RKS1V470MCNAHJGS

The RKS1V470MCNAHJGS from Nichicon is a surface-mount conductive polymer aluminum solid electrolytic capacitor specified at 47 µF and 35 V. It combines low ESR and high allowable ripple current in a compact φ8 × 10 mm SMD can, intended for general-purpose power filtering and decoupling in compact electronic designs.

Engineered for robust thermal performance, the device supports an operating temperature range of −55°C to 125°C and a rated load life of 3000 hours at 125°C, delivering predictable behavior in demanding thermal environments.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance at a rated voltage of 35 V with tolerance −20% to +20% (±20% at 120 Hz, 20°C).
• Low ESR — Rated ESR of 27 mΩ at 20°C and 100 kHz, supporting efficient high-frequency performance and reduced loss in power circuits.
• High Ripple Current Capability — Low-frequency ripple current of 160 mA at 120 Hz and high-frequency ripple current up to 1.6 A at 300 kHz to support smoothing in switching power stages.
• Leakage and Loss Characteristics — Leakage current specified at 100 µA and tangent of loss angle (tan δ) of 0.12 measured at 20°C, 120 Hz for stable dielectric behavior.
• Extended Thermal Endurance — Rated load life of 3000 hours at 125°C, with an operating temperature range from −55°C to +125°C for long-term reliability under high-temperature stress.
• SMD Can Package & Taping — φ8 × 10 mm radial can in an SMD package; supplied in embossed carrier taping with moisture-proof packing for automated assembly.
• RoHS Compliance — Complies with the RoHS directive (2011/65/EU, (EU)2015/863) as noted in the product series documentation.
• Reflow Capability — SMD type compatible with lead-free reflow soldering conditions up to a 260°C peak, supporting standard assembly processes.

Typical Applications

• Power supply filtering — Low ESR (27 mΩ) and high ripple current (1.6 A at 300 kHz) make this capacitor well suited to smoothing and filtering outputs of DC–DC converters and switching regulators.
• Decoupling in compact SMD designs — The φ8 × 10 mm SMD can provides high capacitance in a small footprint for board-level decoupling in compact power stages and modules.
• High-temperature systems — Rated for −55°C to 125°C and 3000 hours at 125°C, suitable for electronics that require stable capacitance under elevated ambient temperatures.

Unique Advantages

• High ripple tolerance: Combines 160 mA at 120 Hz and 1.6 A at 300 kHz ripple ratings to handle both low- and high-frequency stress in power circuits.
• Low loss at high frequency: 27 mΩ ESR at 100 kHz and tan δ of 0.12 (20°C, 120 Hz) reduce power dissipation and improve efficiency in high-speed switching applications.
• Compact SMD can: φ8 × 10 mm package delivers high capacitance density for space-constrained board designs while supporting automated placement via embossed carrier taping.
• Thermal endurance: 3000-hour rated life at 125°C provides predictable long-term performance where elevated temperatures are expected.
• Assembly-friendly: Compatibility with lead-free reflow up to 260°C simplifies integration into standard SMT production flows.
• Regulatory alignment: Series documentation indicates RoHS compliance, supporting use in RoHS-directed programs.

Why Choose RKS1V470MCNAHJGS?

RKS1V470MCNAHJGS is positioned as a reliable, high-capacitance SMD solution for power-filtering and decoupling tasks where low ESR, high ripple handling, and elevated temperature endurance are required. Its combination of 47 µF at 35 V, low ESR, and a 3000-hour rating at 125°C makes it appropriate for engineers designing compact power subsystems that demand predictable electrical and thermal performance.

This part is suited to designers and procurement teams building robust, high-density power boards in consumer, industrial, and other general-purpose electronic applications that require automated assembly and long-term stability under heat and ripple stress.

If you would like pricing, availability, or to request a quote for RKS1V470MCNAHJGS, please submit a request or contact sales with your quantity and delivery requirements.