RKS1V470MCNAFGGS

The RKS1V470MCNAFGGS is a surface‑mount conductive polymer aluminum solid electrolytic capacitor engineered for applications requiring low ESR and high allowable ripple current. It delivers 47 µF capacitance at a 35 V rating in a compact φ6.3 × 7.7 mm SMD can, with embossed carrier taping and moisture‑proof packing for automated assembly.

Designed for demanding thermal environments, this part supports an operating range of −55°C to 125°C and a rated load life of 3000 hours at 125°C, providing stability and endurance for high‑temperature, high‑frequency power circuitry.

Key Features

• Core Technology Conductive polymer aluminum solid electrolytic construction for stable performance and reliable electrical characteristics.
• Capacitance & Tolerance 47 µF nominal capacitance with tolerance of −20% to +20% (measured at 20°C, 120 Hz).
• Voltage Rating 35 V rated voltage suitable for mid‑voltage power rails.
• Low Loss / Frequency Response tan δ (DF) specified at 0.12 (20°C, 120 Hz), supporting low dissipation in AC applications.
• Low ESR & High Ripple Handling ESR 35 mΩ at 20°C/100 kHz and high‑frequency ripple current 1.4 A (300 kHz) with low‑frequency ripple current 140 mA (120 Hz).
• Leakage Current Leakage current specified at 100 µA (after standard conditioning), enabling predictable bias behavior.
• High Temperature Endurance Rated for 3000 hours at 125°C (load life), with operating temperature from −55°C to 125°C.
• SMD Package & Assembly Radial can SMD package (φ6.3 × 7.7 mm) optimized for surface‑mount placement; compatible with lead‑free reflow soldering profiles up to 260°C per datasheet guidance.
• Packaging Supplied in embossed carrier taping with moisture‑proof packing for automated assembly and storage.
• Environmental Compliance RoHS compliant.

Typical Applications

• High‑frequency power rails — Provides bulk decoupling and smoothing where high ripple currents and low ESR are required, supported by 1.4 A ripple current at 300 kHz and 35 mΩ ESR.
• DC‑DC converters — Suited for output filtering in switching regulators due to low loss (tan δ 0.12) and stable capacitance across temperature.
• High‑temperature electronics — Designed for sustained operation in elevated temperatures with a 3000‑hour life at 125°C and an operating range to −55°C.

Unique Advantages

• High ripple capability: 1.4 A high‑frequency ripple current rating enables reliable handling of switching noise and high‑speed transient currents.
• Low ESR for efficiency: 35 mΩ ESR at 100 kHz reduces power loss and heat generation in power stages.
• Compact SMD can: φ6.3 × 7.7 mm package provides significant capacitance in a small board footprint for space‑constrained designs.
• Extended high‑temperature life: 3000 hours at 125°C offers long‑term reliability in hot operating environments.
• Assembly‑friendly packaging: Embossed carrier tape and moisture‑proof packing streamline SMT production and storage handling.
• Predictable leakage behavior: Leakage current specified at 100 µA supports reliable bias and hold‑up calculations.

Why Choose RKS1V470MCNAFGGS?

RKS1V470MCNAFGGS combines conductive polymer aluminum construction with low ESR and high ripple handling in an SMD can, delivering a balance of electrical performance and thermal endurance. Its 35 V rating, 47 µF capacitance, and 3000‑hour life at 125°C make it suitable for designers targeting robust power filtering and decoupling under elevated temperature conditions.

This part is a strong choice for engineers and procurement teams looking for a compact, production‑ready capacitor with explicit specifications for ESR, ripple current, leakage, and endurance—backed by RoHS compliance and packaging suited for automated assembly.

Request a quote or submit an inquiry to discuss availability, lead time, and pricing for RKS1V470MCNAFGGS. Our team can provide delivery options and production‑scale packaging details to support your design and manufacturing schedule.