RKS1C471MCNAHGGS

The RKS1C471MCNAHGGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor delivering 470 µF at a 16 V rating. It combines high capacitance in a compact φ8 × 7.7 mm SMD can with low ESR and high allowable ripple current for general-purpose electronics.

Engineered for durability, the part offers a specified lifetime of 3000 hours at 125°C and is compliant with the RoHS directive (2011/65/EU, (EU)2015/863), making it suitable for designs requiring long-term stability under elevated temperature and AC stress.

Key Features

• Core Technology Conductive polymer aluminum solid electrolytic construction providing stable capacitance and leakage characteristics.
• Capacitance & Tolerance 470 µF with a tolerance of −20% to +20% at 120 Hz, 20°C for predictable decoupling and energy storage.
• Voltage Rating Rated voltage of 16 V for low-voltage power rail applications.
• Low ESR / High-Frequency Performance ESR of 30 mΩ measured at 20°C/100 kHz and a high-frequency ripple current rating of 1.6 A at 300 kHz to support high-speed switching environments.
• Ripple Current Low-frequency ripple current of 160 mA at 120 Hz and high-frequency ripple current of 1.6 A at 300 kHz for robust AC handling across frequency ranges.
• Reliability & Endurance Load life of 3000 hours at 125°C (rated voltage) with defined limits on capacitance change, tan δ and ESR after endurance testing.
• Operating Temperature Range −55°C to +125°C specified operating range for use in elevated-temperature applications.
• Surface-Mount Package & Packing Compact φ8 × 7.7 mm SMD can (radial can - SMD) supplied in embossed carrier taping with moisture-proof packing for assembly readiness.
• Leakage Current Specified leakage current of 376 µA and defined measurement/conditioning procedures in the datasheet.
• Reflow Compatibility SMD type designed for lead-free reflow soldering; soldering heat resistance and recommended profiles are specified in the datasheet.

Typical Applications

• General Purpose Electronics Suited for general-purpose surface-mount applications that require 470 µF capacitance and a 16 V rating.
• High-Frequency Power Rails Low ESR and a 1.6 A high-frequency ripple current rating make it appropriate for power rails subject to high-frequency switching ripple.
• High-Temperature Environments Rated for operation from −55°C to +125°C with a 3000-hour endurance at 125°C for demanding thermal conditions.

Unique Advantages

• High Capacitance in Compact SMD Form 470 µF in a φ8 × 7.7 mm SMD can minimizes board area while retaining bulk capacitance.
• Low ESR for Efficient Power Delivery 30 mΩ ESR at 100 kHz reduces losses and voltage ripple on power rails.
• Strong Ripple Current Handling 1.6 A at 300 kHz and defined low-frequency ripple ratings support both high- and low-frequency AC stress.
• High-Temperature Endurance 3000 hours at 125°C provides predictable long-term performance in elevated-temperature assemblies.
• Assembly-Ready Packaging Embossed carrier taping with moisture-proof packing simplifies automated pick-and-place and storage.
• RoHS Compliance Compliant to RoHS (2011/65/EU, (EU)2015/863), supporting regulatory requirements for many designs.

Why Choose RKS1C471MCNAHGGS?

RKS1C471MCNAHGGS positions itself as a reliable, high-capacitance SMD solution for designers who need compact bulk capacitance with low ESR and strong ripple-current capability. Its conductive polymer aluminum construction, long 125°C endurance, and compact radial SMD can make it a practical choice where thermal robustness and AC performance are priorities.

This part is well suited for engineers and procurement teams designing general-purpose electronic systems and power rail circuits that demand long-term stability, efficient filtering, and assembly-ready packaging backed by manufacturer datasheet specifications.

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