PLF0E681MCO6

The PLF0E681MCO6 from Nichicon is a radial lead, conductive polymer aluminum solid electrolytic capacitor delivering 680 µF of capacitance at a 2.5 V rating. Engineered for low ESR and high ripple handling in a compact φ8 × 9 mm can, it targets designs that require high ripple current capability and robust temperature endurance.

Qualified to AEC-Q200 and RoHS compliant, this PLF-series part provides a combination of low impedance, stable performance across –55°C to 105°C, and a 2000-hour load life at 105°C for demanding system-level power applications.

Key Features

• Dielectric / Construction — Conductive polymer aluminum solid electrolytic capacitor offering low-loss operation and low ESR.
• Capacitance & Tolerance — 680 µF with tolerance −20% to +20% (measured at 120 Hz, 20°C).
• Rated Voltage — Rated for 2.5 V operation.
• Low ESR & High Ripple Current — ESR of 7 mΩ at 20°C / 100 kHz; low-frequency ripple current 2.4 A (120 Hz) and high-frequency ripple current 4.8 A (100 kHz).
• Leakage & Dissipation — Leakage current specified at 340 µA; tangent of loss angle (tan δ) 0.08 at 20°C, 120 Hz, 2.5 V.
• Temperature Range & Endurance — Operates from −55°C to 105°C with a load life of 2000 hours at 105°C.
• Package & Mounting — Radial lead can, size φ8 × 9 mm, lead spacing 3.5 mm (±0.5 mm); available in Bulk (no terminal forming) and Bag packing.
• Automotive-Grade Qualification — AEC-Q200 qualified and suited for automotive system use where that qualification is required.
• Regulatory Compliance — Compliant with RoHS (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive Power Filtering — Compact decoupling and smoothing on DC-DC converter outputs and power rails where AEC-Q200 qualification is required.
• Power Supply Stabilization — Output filtering and bulk capacitance in compact power modules that demand high ripple handling and low ESR.
• Embedded Systems — Local energy storage and transient suppression in space-constrained boards needing reliable performance across −55°C to 105°C.

Unique Advantages

• High ripple capability: Rated ripple currents of 2.4 A (120 Hz) and 4.8 A (100 kHz) coupled with 7 mΩ ESR support demanding AC stress on power rails.
• Low impedance and low loss: tan δ of 0.08 (20°C, 120 Hz) and low ESR reduce dissipation and improve efficiency in high-frequency environments.
• Automotive-appropriate qualification: AEC-Q200 rating enables use in qualified automotive electronic subsystems.
• Compact radial package: φ8 × 9 mm can with 3.5 mm lead spacing provides a small-footprint radial option for through-hole assemblies.
• Robust thermal endurance: −55°C to 105°C operating range with 2000-hour life at 105°C supports long-term reliability under elevated temperature stress.
• RoHS compliant: Materials and manufacturing meet RoHS regulatory requirements.

Why Choose PLF0E681MCO6?

The PLF0E681MCO6 combines conductive polymer chemistry with a radial lead can to deliver low ESR, high ripple capability, and proven thermal endurance in a compact package. Its AEC-Q200 qualification and 2000-hour life at 105°C make it a practical choice for designs that demand automotive-grade reliability and stable power decoupling in tight spaces.

Designed and manufactured by Nichicon, this capacitor is well suited for engineers specifying robust, high-ripple bulk capacitance in power supply, power management, and in-vehicle electronics subsystems.

Request a quote or contact sales to discuss availability, lead times, and pricing for PLF0E681MCO6.