PCF0G681MCL1GS

The PCF0G681MCL1GS is a surface-mount conductive polymer aluminum solid electrolytic capacitor offering 680 µF capacitance at a 4 V rating. It combines low ESR and high ripple current capability in a compact φ10 × 8 mm SMD can, designed for demanding electronic power applications.

Built for reliability in harsh environments, the part is AEC‑Q200 qualified, RoHS compliant, and rated for operation from −55 °C to 105 °C with a 2000‑hour load life at 105 °C.

Key Features

• Capacitance & Voltage — 680 µF nominal capacitance with a rated voltage of 4 V and tolerance of −20% to +20%.
• Low ESR & High Ripple Performance — ESR of 17 mΩ (measured at 100 kHz, 20 °C) enabling high ripple support: 2.2 A at 120 Hz and 4.4 A at 100 kHz.
• Loss Characteristics — tanδ (DF) of 0.12 measured at 20 °C, 120 Hz, supporting stable AC performance.
• Temperature & Endurance — Operating temperature range −55 °C to 105 °C with a rated load life of 2000 hours at 105 °C.
• Leakage Current — Specified leakage current of 544 µA after standard conditioning.
• SMD Package & Size — Radial can SMD package, dimensions φ10 × 8 mm, surface mount land size L: 1.03 × W: 1.03 cm; supplied in embossed carrier taping with moisture‑proof packing.
• Assembly Compatibility — Compatible with lead‑free reflow soldering; supports up to 260 °C peak reflow (single reflow at ≤260 °C per datasheet guidance).
• Automotive Grade & Compliance — AEC‑Q200 qualified and RoHS compliant for regulated manufacturing environments.

Typical Applications

• Automotive power electronics — Bulk decoupling and smoothing on power rails in AEC‑Q200 environments where low ESR and high ripple current are required.
• DC–DC converters — Input/output filtering for converters where high ripple current capability and low impedance at high frequency improve regulation.
• Power management modules — Stabilizing supply rails and absorbing transient currents in compact SMD power assemblies.
• Consumer and industrial electronics — SMD power filtering and energy storage in compact board layouts that require extended temperature range and endurance.

Unique Advantages

• High ripple handling: 2.2 A @ 120 Hz and 4.4 A @ 100 kHz ratings paired with 17 mΩ ESR deliver dependable ripple performance for power rails.
• Long endurance at elevated temperature: 2000 hours at 105 °C provides design margin for prolonged high‑temperature operation.
• Automotive‑grade qualification: AEC‑Q200 qualification supports use in regulated automotive electronics and other demanding systems.
• Compact SMD can: φ10 × 8 mm package provides high capacitance in a small footprint for space‑constrained layouts.
• Reflow compatible: Designed for lead‑free reflow processes with specified peak temperature guidance, simplifying surface‑mount assembly.
• Regulatory compliance: RoHS compliant for global environmental requirements.

Why Choose PCF0G681MCL1GS?

PCF0G681MCL1GS delivers a combination of high capacitance, low ESR, and high ripple capability in a compact surface‑mount conductive polymer aluminum package. Its AEC‑Q200 qualification and 2000‑hour life at 105 °C make it a strong choice for designers who need reliable power filtering and energy storage across automotive and industrial temperature ranges.

For engineers optimizing board space and thermal endurance, this part provides measurable, verifiable performance — from ESR and ripple ratings to leakage and loss tangent — backed by Nichicon manufacturing and compliance data.

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