RKS1V680MCNAJLGS

The RKS1V680MCNAJLGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor in Nichicon’s RKS series. It delivers 68 µF capacitance at a 35 V rating with low ESR and high allowable ripple capability, targeted for general-purpose power decoupling and filtering in compact SMD designs.

Designed for robust thermal and long-life performance, this part supports an operating temperature range of −55 °C to +125 °C and a rated load life of 3000 hours at 125 °C. It is supplied in embossed carrier taping with moisture-proof packing for automated assembly and is RoHS compliant.

Key Features

• Core Technology Conductive polymer aluminum solid electrolyte construction for stable electrical characteristics and improved high-frequency behavior.
• Electrical Performance 68 µF capacitance at 35 V with capacitance tolerance ±20% and a tangent of loss angle (tan δ) of 0.12 measured at 20 °C, 120 Hz.
• Low ESR & High Ripple Capacity ESR of 20 mΩ measured at 20 °C, 100 kHz, with low-frequency ripple current 200 mA (120 Hz) and high-frequency ripple current 2.0 A (300 kHz).
• Reliability & Lifetime Rated load life of 3000 hours at 125 °C; designed to meet endurance and damp-heat test conditions from the series specification.
• Package & Assembly Compact radial can SMD package (φ10 × 12.4 mm) in embossed carrier taping with moisture-proof packing, compatible with lead-free reflow profiles up to 260 °C peak as defined by the series soldering conditions.
• Leakage & Measurement Specified leakage current of 119 µA (measured per product data conditions) and ESR measurement guidance at terminal ends as defined in the series datasheet.
• Environment RoHS compliant.

Typical Applications

• General-purpose power decoupling — Surface-mount smoothing and filtering for compact power supplies and regulator outputs where a 35 V rating and 68 µF bulk are required.
• High-frequency circuitry — Suitable where low ESR and high-frequency ripple handling (2.0 A at 300 kHz) improve transient response and stability.
• High-temperature systems — Use in designs that require operation across −55 °C to +125 °C and long-term reliability up to 3000 hours at 125 °C.

Unique Advantages

• Low ESR for improved efficiency: 20 mΩ at 100 kHz reduces AC loss and supports tighter voltage regulation in high-frequency applications.
• High ripple-current capability: 2.0 A at 300 kHz and 200 mA at 120 Hz enable use in both high-frequency decoupling and low-frequency smoothing scenarios.
• Extended high-temperature life: Rated for 3000 hours at 125 °C, offering predictable long-term performance in thermally demanding environments.
• SMD-ready packaging: φ10 × 12.4 mm radial can SMD with embossed carrier taping and moisture-proof packing for automated assembly and consistent production handling.
• Measured loss characteristics: tan δ of 0.12 at 20 °C/120 Hz helps quantify dissipation for thermal and stability planning.
• Regulatory compliance: RoHS compliance supports use in lead-free manufacturing workflows.

Why Choose RKS1V680MCNAJLGS?

The RKS1V680MCNAJLGS balances compact SMD packaging with polymer-aluminum capacitor performance: low ESR, measurable low-loss behavior, and substantial ripple-current capability. Its wide operating temperature range and 3000-hour life rating at 125 °C make it suitable for designers needing durable, predictable bulk capacitance in space-constrained power and high-frequency applications.

This part is ideal for engineers specifying general-purpose decoupling and smoothing capacitors where automated assembly, RoHS compliance, and defined endurance data from a recognized capacitor series are required.

If you need pricing, availability, or a formal quote for RKS1V680MCNAJLGS, request a quote or contact the sales team to discuss your requirements and lead times.