PCR1D331MCL6GS

The PCR1D331MCL6GS is a surface-mount, conductive-polymer aluminum solid electrolytic capacitor offering 330 µF capacitance at a 20 V rating. It combines low equivalent series resistance and high ripple-current capability with long-term thermal endurance for demanding power-conversion and high-temperature environments.

Designed for reliability-critical markets, the part is AEC-Q200 qualified and rated for operation from −55 °C to +125 °C with a 4000-hour endurance at 125 °C, making it suitable where sustained high-temperature performance and robust power filtering are required.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance with tolerance of −20% to +20% at a rated voltage of 20 V.
• Low ESR & High Ripple Capability — ESR of 19 mΩ measured at 20 °C / 100 kHz; low-frequency ripple current 1.65 A at 120 Hz and high-frequency ripple current 3.3 A at 100 kHz.
• Thermal Endurance — Rated for −55 °C to +125 °C with a life specification of 4000 hours at 125 °C.
• Leakage and Dissipation — Leakage current specified at 198 µA and tangent of loss angle (tan δ) of 0.08 at 20 °C / 120 Hz.
• Reliability & Qualification — AEC‑Q200 qualified and designed as a chip-type, high-reliability member of the PCR series; meets series endurance and damp-heat criteria.
• Compact SMD Package & Assembly — Radial can SMD (φ8 × 10 mm), surface-mount land size 8.3 mm × 8.3 mm, supplied in embossed carrier taping with moisture-proof packing and compatible with lead-free reflow up to 260 °C (series reflow condition).
• RoHS Compliant — Meets RoHS directive requirements.

Typical Applications

• Automotive power electronics — Low ESR and high ripple current support demanding on-board power modules and power-rail filtering in automotive systems.
• DC–DC converters — High-frequency ripple current capability (3.3 A at 100 kHz) and low ESR help reduce loss and stabilize converter output stages.
• High-temperature industrial electronics — Rated operation to 125 °C and 4000-hour endurance at that temperature provide long-term stability in hot operating environments.
• Compact power supplies — Small φ8 × 10 mm SMD can and surface-mount land allow space-efficient placement in dense power designs.

Unique Advantages

• Low ESR for efficient power delivery: 19 mΩ ESR at 100 kHz reduces conduction losses and improves transient response in power circuits.
• High ripple tolerance: 3.3 A ripple at 100 kHz and 1.65 A at 120 Hz enable handling of both switching and low-frequency ripple components.
• Designed for high-temperature endurance: 4000 hours at 125 °C assures long-term stability in thermally stressed applications.
• AEC‑Q200 qualification: Provides an added level of component reliability for applications that require automotive-grade qualification.
• Compact SMD form factor with production-friendly packaging: φ8 × 10 mm can in embossed carrier taping with moisture-proof packing supports automated assembly and storage.
• Predictable leakage and dissipation: Leakage current (198 µA) and tan δ (0.08 at 20 °C / 120 Hz) are specified for design margin calculations.

Why Choose PCR1D331MCL6GS?

The PCR1D331MCL6GS targets designs that demand a balance of low ESR, high ripple capability and long-term high-temperature endurance in a compact surface-mount package. With AEC‑Q200 qualification, wide operating temperature range (−55 °C to +125 °C) and a 4000-hour life at 125 °C, it is positioned for reliability-sensitive power applications in automotive and industrial markets.

Engineers specifying this part benefit from measurable performance data—ESR, ripple current, leakage and dissipation factor—plus assembly-ready packaging and RoHS compliance, enabling predictable integration into power delivery and filtering networks where sustained thermal and electrical performance matters.

Request a quote or contact sales to discuss availability, ordering quantities, or to receive technical support for integrating PCR1D331MCL6GS into your design.