PCR1K390MCL1GS

The PCR1K390MCL1GS is a conductive polymer aluminum solid electrolytic capacitor in an SMD can package designed for high-voltage, high-reliability power applications. It delivers 39 µF nominal capacitance at an 80 V rated voltage with low ESR and high ripple-current capability.

Engineered for demanding environments, this AEC-Q200 qualified part supports extended high-temperature operation (−55 °C to 125 °C) and a long endurance rating of 4000 hours at 125 °C, with reflow soldering compatibility to 260 °C peak for lead-free assembly.

Key Features

• Core Technology  Conductive polymer aluminum solid electrolytic capacitor offering stable capacitance and low ESR characteristics suitable for power decoupling.
• Electrical Ratings  39 µF capacitance with ±20% tolerance and an 80 V rated voltage for high-voltage rail support.
• Low ESR & Ripple Handling  ESR specified at 35 mΩ (100 kHz) and rated ripple currents of 800 mA at 120 Hz and 1.6 A at 100 kHz for effective bulk and high-frequency filtering.
• High-Temperature Endurance  Long life: 4000 hours at 125 °C with defined endurance limits for capacitance change, tan δ and ESR after testing.
• Temperature Range  Operates across −55 °C to +125 °C, with impedance characteristics specified across temperature extremes.
• Surface-Mount Packaging & Assembly  SMD can (radial-style) package with package dimensions L: 1.2 × D: 0.8 cm and recommended land size of 8.3 × 8.3 mm; compatible with lead-free reflow soldering up to 260 °C peak.
• Qualification & Compliance  AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863) for regulated environments and automotive-grade reliability.
• Polarized  Designated polarized capacitor for correct orientation in DC circuits.

Typical Applications

• Automotive power modules  Bulk decoupling and smoothing on high-voltage rails and power converters in automotive electronic control units, leveraging AEC-Q200 qualification and high-temperature endurance.
• DC–DC converters  Output filtering and energy storage for converters that require low ESR and high ripple-current capability at up to 80 V.
• Industrial power electronics  Bulk capacitance and high-frequency filtering in industrial controllers and power distribution modules operating across −55 °C to +125 °C.
• Compact SMD power assemblies  Surface-mount can package suitable for space-constrained power boards that require reflow-compatible, high-voltage capacitors.

Unique Advantages

• High-voltage capability: Rated to 80 V, enabling support for higher-voltage rails without series stacking.
• Low ESR at high frequency: 35 mΩ specified at 100 kHz, reducing conduction losses and improving switching regulator stability.
• Strong ripple-current performance: 800 mA at 120 Hz and 1.6 A at 100 kHz for robust handling of both low- and high-frequency ripple currents.
• Long high-temperature life: 4000 hours at 125 °C provides predictable long-term performance in hot operating environments.
• Automotive-grade qualification: AEC-Q200 rating supports use in applications requiring defined automotive reliability standards.
• Reflow-compatible SMD package: Designed for lead-free reflow soldering up to 260 °C peak to meet modern assembly processes.

Why Choose PCR1K390MCL1GS?

The PCR1K390MCL1GS combines conductive-polymer aluminum technology with a high 80 V rating, low ESR, and defined high-temperature endurance to deliver reliable bulk and high-frequency filtering in demanding environments. Its AEC-Q200 qualification and broad operating temperature range make it a strong choice for designs where sustained performance under thermal and electrical stress is required.

This part is well suited to engineers developing automotive power electronics, compact SMD power modules, and industrial systems that need verifiable ripple handling, long life at elevated temperatures, and compatibility with lead-free reflow assembly.

Request a quote or submit an inquiry to receive pricing and availability details for the PCR1K390MCL1GS and to discuss integration into your next power electronics design.