PCV1V390MCL2GS

The PCV1V390MCL2GS from Nichicon is a conductive polymer aluminum solid electrolytic capacitor in an SMD radial-can package. It delivers low equivalent series resistance (ESR), high ripple-current capability and long operational life for demanding power-electronic applications.

Engineered for automotive and industrial power systems, this 39 µF, 35 V polarized capacitor provides compact smoothing and decoupling in designs that require wide temperature operation, AEC‑Q200 qualification and RoHS-compliant lead-free assembly.

Key Features

• Capacitance & Voltage — 39 µF rated capacitance with a 35 V DC rating and ±20% tolerance for standard bulk and decoupling applications.
• Conductive Polymer Electrolyte — Solid polymer construction delivers low ESR (52 mΩ at 100 kHz) for improved transient response and efficiency.
• High Ripple Current — Rated for 700 mA at 120 Hz and 1.4 A at 100 kHz to support high-frequency switching and sustained ripple conditions.
• Long Life & Wide Temperature Range — Load life of 3000 hours at 105°C and an operating range of −55°C to +105°C for reliable performance under thermal stress.
• Package & Mounting — Surface-mount radial can (L: 7 × D: 8 mm) with recommended land size 8.3 × 8.3 mm for compact board layouts.
• Manufacturing Compatibility — SMD type confirmed for lead-free reflow soldering up to a 260°C peak as specified for reflow processes.
• Industry Reliability & Compliance — AEC‑Q200 qualified and RoHS compliant for use in regulated automotive and industrial supply chains.
• Polarized Device — Designed for applications requiring a polarized electrolytic capacitor; observe correct polarity in circuit placement.

Typical Applications

• Automotive Power Electronics — Energy smoothing and decoupling on power rails in automotive control modules where AEC‑Q200 qualification is required.
• DC–DC Converters — Input/output filtering for converters and regulators benefiting from low ESR and high ripple-current capability.
• Industrial Embedded Systems — Bulk decoupling and transient suppression in industrial power supplies and control electronics operating across −55°C to +105°C.
• High-Frequency Power Stages — Local energy storage for switching stages that demand low impedance at 100 kHz.

Unique Advantages

• Low ESR for improved efficiency: 52 mΩ at 100 kHz reduces power loss and heat generation in high-frequency circuits.
• Handles significant ripple: 700 mA (120 Hz) and 1.4 A (100 kHz) ratings support robust operation in switching power supplies.
• Long operational life: 3000 hours at 105°C offers extended field life for thermal-stressed environments.
• AEC‑Q200 qualified: Meets automotive-grade reliability expectations for vehicle electronics and related applications.
• Lead-free reflow compatible: Supports modern assembly processes with a 260°C peak reflow condition.
• Compact SMD radial-can footprint: Small 7 × 8 mm body and recommended 8.3 × 8.3 mm land pattern save PCB area while providing robust capacitance.

Why Choose PCV1V390MCL2GS?

PCV1V390MCL2GS combines the low ESR and high ripple-current performance of conductive polymer electrolytes with AEC‑Q200 qualification and long-life endurance. It is suited for engineers specifying compact, reliable capacitors for automotive and industrial power electronics that require stable performance over wide temperatures and extended operating hours.

Manufactured by Nichicon and designed for surface-mount assembly, this part offers a balance of electrical performance, thermal endurance and production compatibility to simplify BOM selection for robust power-stage and decoupling designs.

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