PCY0J331MCL1GS

The PCY0J331MCL1GS is a conductive polymer aluminum solid electrolytic capacitor in a surface-mount can package. It combines low ESR and long life at elevated temperatures to support compact power and decoupling applications in demanding environments.

Designed for automotive and high-temperature environments, the device delivers a long endurance rating and compatibility with lead‑free reflow assembly processes, making it suitable for board-level power filtering where thermal and reliability margins are critical.

Key Features

• Dielectric / Architecture Conductive polymer aluminum solid electrolyte construction for low impedance and stable performance.
• Capacitance & Voltage 330 µF nominal capacitance at a rated voltage of 6.3 V with a tolerance of -20% to +20%.
• Low ESR ESR of 18 mOhm measured at 100 kHz, supporting improved ripple handling and lower loss in high-frequency circuits.
• Ripple Current Capability 650 mA at 120 Hz and 1.3 A at 100 kHz, enabling effective smoothing in both low- and high-frequency applications.
• High-Temperature, Long-Life Endurance Rated lifetime of 12,000 hours at 125°C, with operating temperature range from -55°C to +125°C.
• AEC-Q200 Qualified Meets AEC-Q200 qualification, supporting use in automotive electronic designs that require that qualification level.
• Surface-Mount, Reflow Compatible SMD can package sized L 6.7 × D 6.3 mm with a recommended land pattern of 6.6 × 6.6 mm; conforms to lead-free reflow soldering conditions with a 260°C peak.
• Polarized Polarized device form factor for DC power applications.

Typical Applications

• Automotive electronics — Suitable for electronic control modules and subsystems that require AEC-Q200‑qualified capacitors and long-term operation at elevated temperatures.
• Board-level power filtering — Low ESR and defined ripple current ratings make it appropriate for decoupling and smoothing on compact SMD power rails.
• High-temperature assemblies — Designed for use in assemblies subjected to lead‑free reflow and operation up to 125°C.

Unique Advantages

• Long life at elevated temperature: 12,000 hours at 125°C provides a predictable endurance metric for thermally demanding designs.
• Low impedance: 18 mΩ ESR at 100 kHz reduces voltage drop and power loss in high-frequency circuits.
• Automotive-grade qualification: AEC-Q200 qualification supports selection for automotive applications requiring that level of component qualification.
• Reflow assembly ready: Conforms to lead‑free reflow soldering conditions up to a 260°C peak for modern SMT manufacturing processes.
• Compact SMD can package: 6.7 × 6.3 mm footprint enables high-density board layouts while retaining substantial capacitance.

Why Choose PCY0J331MCL1GS?

The PCY0J331MCL1GS positions itself as a compact, high-temperature capable solution for designers who need low-ESR bulk capacitance in surface-mount form. Its combination of conductive polymer chemistry, defined ripple current ratings, and a 12,000‑hour life at 125°C offers clarity for reliability planning in thermally challenging and automotive-grade applications.

This part is suitable for engineers specifying components for compact power rails, automotive subsystems, and assemblies that require lead‑free reflow compatibility and long-term stability under heat. The quantified electrical and endurance specifications simplify BOM selection and life‑cycle forecasting.

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