PCK0J331MCO1GS

The PCK0J331MCO1GS is a conductive polymer aluminum solid electrolytic chip capacitor in a compact surface‑mount can package. It delivers ultra‑low ESR and high ripple current capability in a 330 µF, 6.3 V part targeted at demanding power‑handling applications.

Designed for use where long life at elevated temperature and reliable SMD assembly are required, this capacitor is AEC‑Q200 qualified and rated for 2000 hours at 105 °C, with lead‑free reflow compatibility to a 260 °C peak.

Key Features

• Core Technology – Conductive polymer aluminum solid electrolyte chip type providing ultra‑low ESR and stable performance at high frequencies.
• Electrical Performance – 330 µF capacitance at 6.3 V with ESR of 9 mΩ measured at 100 kHz, supporting high ripple currents.
• High Ripple Current – Rated ripple current of 2.25 A at 120 Hz and 4.5 A at 100 kHz for improved power filtering and output smoothing.
• Thermal and Lifetime Ratings – Operating range −55 °C to +105 °C with a rated load life of 2000 hours at 105 °C.
• Automotive Qualification – AEC‑Q200 qualified, suitable for automotive electronics that require standardized component qualification.
• SMD Package & Assembly – Radial, can‑style SMD package (L: 7 × D: 8 mm) with surface mount land size 8.3 × 8.3 mm and lead‑free reflow soldering compatibility (260 °C peak).
• Regulatory Compliance – RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive power electronics – Suited for vehicle electronic systems requiring AEC‑Q200 qualified capacitors with high ripple handling and long life at elevated temperature.
• Board‑level power filtering – Compact SMD can for decoupling and smoothing where low ESR and high ripple current reduce voltage ripple on DC rails.
• SMD assemblies requiring reflow – Designed for lead‑free reflow processes up to a 260 °C peak temperature for modern surface‑mount production flows.

Unique Advantages

• Low ESR at high frequency: 9 mΩ ESR at 100 kHz enables efficient high‑frequency decoupling and better ripple attenuation.
• High ripple current capability: 4.5 A at 100 kHz (and 2.25 A at 120 Hz) supports demanding power stages and reduces thermal stress on the capacitor.
• Robust thermal endurance: Rated for 2000 hours at 105 °C, providing predictable lifetime in high‑temperature environments.
• AEC‑Q200 qualification: Meets automotive component qualification requirements for designs that require standardized reliability assurance.
• Surface‑mount, reflow compatible: SMD can package with specified land pattern and peak reflow temperature support for lead‑free assembly processes.
• Compact footprint: 7 × 8 mm case size conserves board area while delivering 330 µF capacitance at 6.3 V.

Why Choose PCK0J331MCO1GS?

PCK0J331MCO1GS combines conductive polymer aluminum technology with ultra‑low ESR and high ripple current ratings to meet the needs of power‑dense SMD designs. Its AEC‑Q200 qualification and 2000‑hour life at 105 °C make it a strong choice for applications that require both performance and proven reliability under elevated temperatures.

This part is well suited to engineers specifying compact, high‑performance capacitors for automotive and other demanding power management applications where low impedance, long life, and lead‑free reflow compatibility are required.

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