PCR1K470MCL1GS

The PCR1K470MCL1GS is a conductive polymer aluminum solid electrolytic chip capacitor engineered for high-reliability power applications. It combines a high rated voltage (80 V) and low equivalent series resistance with a long endurance specification to support demanding environments.

Designed as a surface-mount, lead-free reflow-compatible part, this capacitor targets systems that require robust ripple handling, temperature resilience, and industry-recognized qualification for automotive use.

Key Features

• Capacitance & Voltage: 47 µF nominal capacitance with an 80 V rated voltage and ±20% tolerance, suitable for higher-voltage DC rail decoupling and energy storage.
• Low ESR & High Ripple Current: ESR of 33 mΩ measured at 100 kHz and ripple current ratings of 1.7 A at 100 kHz and 850 mA at 120 Hz to support high-frequency switching and heavy ripple environments.
• Extended High‑Temperature Life: Qualified for 4000 hours at 125°C, providing sustained performance in elevated-temperature applications.
• Wide Operating Range: Rated for operation from −55°C to +125°C, enabling use across broad environmental conditions.
• Reliability & Qualification: AEC‑Q200 qualified and RoHS compliant; ESR is specified after endurance at −40°C to confirm performance retention.
• SMD Package & Reflow Compatibility: Chip-type, surface-mount can package with lead‑free reflow soldering compatibility up to 260°C peak for standard assembly processes. Recommended land pattern dimensions: 10.3 mm × 10.3 mm.
• Leakage Current Specification: Leakage current meets the datasheet condition of not more than 0.03CV after 2 minutes’ application of rated voltage, supporting predictable leakage behavior in designs.

Typical Applications

• Automotive Electronics: Engineered for automotive applications where AEC‑Q200 qualification, high voltage rating, and high-temperature endurance are required for power rails and subsystems.
• Power Conversion & DC‑DC Regulators: Low ESR and high ripple current support switching regulators and bulk decoupling on high-voltage rails.
• Industrial Power Modules: Long life at 125°C and wide temperature range make it suitable for industrial power assemblies exposed to elevated temperatures and continuous ripple stress.

Unique Advantages

• High Voltage Capability: 80 V rating allows use on higher-voltage rails without series stacking, simplifying BOM and layout.
• Improved Thermal Endurance: 4000 hours at 125°C provides designers with predictable lifetime performance in hot operating environments.
• High-Frequency Performance: 33 mΩ ESR at 100 kHz and 1.7 A ripple rating reduce voltage ripple and improve regulator stability in high-speed switching systems.
• Automotive-Grade Reliability: AEC‑Q200 qualification supports inclusion in automotive designs that require component-level reliability documentation.
• Assembly-Friendly SMD Form Factor: Chip can package and lead‑free reflow compatibility up to 260°C streamline automated manufacturing and rework processes.

Why Choose PCR1K470MCL1GS?

The PCR1K470MCL1GS positions itself as a high-reliability SMD conductive polymer aluminum capacitor for designers who need a combination of high voltage, low ESR, and long high-temperature life. Its specifications—47 µF at 80 V, 33 mΩ ESR at 100 kHz, AEC‑Q200 qualification, and 4000‑hour endurance at 125°C—align it with power management, automotive, and industrial applications that demand predictable performance under thermal and ripple stress.

Choose this capacitor when your design requires durable, high-voltage decoupling or energy storage in an automated assembly-friendly package backed by RoHS compliance and explicit endurance/ESR specifications from the datasheet.

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