RNS1A680MDS1

The RNS1A680MDS1 is a radial-lead conductive polymer aluminum solid electrolytic capacitor offering 68 µF capacitance at a 10 V rating. Engineered for general-purpose electronic designs, it provides a compact solution with low ESR and strong high-frequency ripple capability for low-voltage power rails and related circuits.

Key Features

• Capacitance & Voltage — 68 µF nominal capacitance with a rated voltage of 10 V and capacitance tolerance of -20% to +20%.
• Conductive Polymer Construction — Solid polymer aluminum electrolytic design for stable electrical characteristics and low equivalent series resistance.
• Low ESR & Loss — ESR of 35 mΩ measured at 20°C/100 kHz and tanδ of 0.07 (20°C, 120 Hz), supporting efficient power delivery and reduced dissipation.
• High-Frequency Ripple Performance — Rated high-frequency ripple current of 2.65 A at 300 kHz and low-frequency ripple current of 265 mA at 120 Hz; frequency coefficient data supports operation up to 300 kHz.
• Reliability & Endurance — Endurance specified at 2000 hours at 105°C with acceptance criteria for capacitance, tanδ and ESR changes defined in the datasheet.
• Wide Operating Temperature — Specified operating range from -55°C to 105°C for use across varied thermal environments.
• Compact Radial Package — Case size φ6.3 × 10 L mm with 2.5 mm lead spacing (±0.5 mm), available in bulk or bag packing for flexible assembly.
• Leakage Current & Tolerance — Leakage current specified at 102 µA and standard tolerance ±20% at 120 Hz, 20°C.

Typical Applications

• General-purpose electronic circuits — Suitable where a 68 µF, 10 V polarized capacitor is required for general-purpose designs.
• Low-voltage power rails — Rated for 10 V operation, appropriate for stabilization and energy storage on low-voltage supply lines.
• High-frequency ripple handling — Supports 2.65 A ripple at 300 kHz, making it suitable for circuits that encounter significant high-frequency ripple currents.

Unique Advantages

• Low ESR for efficient power delivery — 35 mΩ at 100 kHz minimizes resistive losses and heat generation in high-frequency applications.
• High ripple-current capability — 2.65 A at 300 kHz (and 265 mA at 120 Hz) lets designers manage both low- and high-frequency ripple demands.
• Solid polymer reliability — Conductive polymer aluminum construction offers stable electrical performance and controlled leakage current behavior.
• Thermal endurance — Rated for 2000 hours at 105°C, supporting designs that require sustained operation at elevated temperatures.
• Compact footprint — φ6.3 × 10 mm radial can with 2.5 mm lead spacing enables use in space-constrained boards.

Why Choose RNS1A680MDS1?

The RNS1A680MDS1 combines conductive polymer solid-electrolyte construction with low ESR and strong high-frequency ripple capability to deliver a compact, robust capacitor for general-purpose low-voltage designs. Its specified endurance at 105°C and broad operating temperature range make it suitable for applications that demand consistent performance over time.

This part is well suited for design teams and procurement focused on reliable, small-footprint capacitors for power-rail stabilization and circuits exposed to high-frequency ripple currents, offering verifiable specifications for ESR, ripple current, leakage, and temperature endurance.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for RNS1A680MDS1.