RKS1E680MCNAFGGS

The RKS1E680MCNAFGGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor delivering 68 µF at 25 V in a compact radial can SMD package (φ6.3 × 7.7 mm). It combines low ESR and high allowable ripple current with a wide operating temperature range to address demanding power delivery and decoupling needs in compact assemblies.

Designed for robust operation, this part is rated for a lifetime of 3000 hours at 125°C, supports lead-free reflow soldering up to a 260°C peak, and is supplied in embossed carrier tape with moisture-proof packing for production assembly.

Key Features

• Electrolyte / Core Type — Conductive polymer aluminum solid electrolyte construction for stable electrical characteristics and low loss.
• Capacitance & Tolerance — 68 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C.
• Voltage Rating — Rated for 25 V operation.
• Low ESR & High-Frequency Performance — ESR of 30 mΩ measured at 20°C/100 kHz and high-frequency ripple current capability of 1.4 A at 300 kHz, enabling effective high-frequency decoupling.
• Ripple Current (Low Frequency) — 140 mA at 120 Hz for bulk smoothing and low-frequency filtering.
• Leakage Current — Specified leakage current up to 100 µA after rated-voltage application.
• Reliability & Endurance — Load life rated 3000 hours at 125°C with defined limits for capacitance, tan δ and ESR changes.
• Temperature Range — Operating range from −55°C to +125°C for elevated-temperature environments.
• Assembly & Packaging — Surface-mount radial can package (L: 7.7 × D: 6.3 mm), supplied in embossed carrier tape and moisture-proof packing; compatible with lead-free reflow up to 260°C peak.
• Compliance — RoHS compliant.

Typical Applications

• Power supply decoupling: Low ESR (30 mΩ) and 1.4 A high-frequency ripple current capability make this capacitor suitable for decoupling and smoothing in tightly packaged power stages.
• DC–DC converters and point-of-load modules: Compact SMD radial can and high allowable ripple current support use near regulators and converters for stable output voltage under dynamic loads.
• High-frequency power modules: The 100 kHz ESR rating and 300 kHz ripple current spec enable performance in modules operating at higher switching frequencies.

Unique Advantages

• High-temperature endurance: Rated for 3000 hours at 125°C, providing predictable life and performance in elevated-temperature designs.
• Compact SMD form factor: φ6.3 × 7.7 mm radial can package delivers substantial capacitance in a small board footprint for space-constrained assemblies.
• Low ESR for stable decoupling: 30 mΩ ESR at 100 kHz reduces voltage ripple and improves transient response when placed close to power ICs.
• Broad frequency handling: Combined low-frequency ripple spec (140 mA at 120 Hz) and high-frequency ripple capability (1.4 A at 300 kHz) cover both bulk smoothing and high-speed switching demands.
• Assembly-ready packaging: Embossed carrier taping with moisture-proof packing and compatibility with 260°C reflow profiles supports automated production lines.
• Regulatory compliance: RoHS compliance simplifies inclusion in designs targeting restricted-substance requirements.

Why Choose RKS1E680MCNAFGGS?

RKS1E680MCNAFGGS is positioned for designs that require a compact, surface-mount conductive polymer aluminum capacitor with low ESR, strong ripple-current capability, and proven high-temperature endurance. Its combination of 68 µF capacitance, 25 V rating, and 3000-hour life at 125°C makes it suitable for power delivery, regulation, and decoupling tasks where thermal and electrical reliability matter.

This part is well suited to engineers and procurement teams building high-density power systems and modular power stages who need a reliable SMD capacitor that supports lead-free assembly and production tape-and-reel handling. Its measurable electrical parameters and documented endurance provide clear, verifiable performance for long-term designs.

To request pricing, availability, or a formal quote for RKS1E680MCNAFGGS, please submit a request or contact our sales team for assistance with lead times and volume options.