PCV1C391MCL2GS

The PCV1C391MCL2GS is a surface-mount conductive polymer aluminum solid electrolytic capacitor optimized for demanding power applications. It provides 390 µF capacitance at a 16 V rating in a compact SMD can package, delivering low equivalent series resistance (ESR) and high ripple current capability for robust power smoothing and decoupling.

Designed for use in automotive and other high-reliability markets, this part combines a long load life at elevated temperature with lead-free reflow compatibility and environmental compliance to support modern assembly and regulatory requirements.

Key Features

• Electrical Performance — 390 µF capacitance at 16 V with ±20% tolerance; polarized design for bulk energy storage and decoupling.
• Low ESR & High Ripple Handling — ESR specified at 20 mΩ (100 kHz) and rated ripple currents of 2.05 A at 120 Hz and 4.1 A at 100 kHz, enabling efficient filtering and reduced power loss under dynamic loads.
• Thermal & Long-Life Reliability — Rated operating temperature range −55 °C to +105 °C with a load life of 3000 hours at 105 °C, supporting extended operation in elevated-temperature environments.
• Surface-Mount Package & Footprint — Radial can SMD package (L × D: 1.2 × 0.8 cm) with recommended land size 8.3 × 8.3 mm for compact board-level integration.
• Assembly & Process Compatibility — Lead-free reflow soldering compatible with a peak temperature of 260 °C (single reflow at ≤260 °C), meeting modern SMT assembly flows.
• Standards & Compliance — AEC-Q200 qualified and RoHS compliant, meeting automotive-grade qualification and environmental directives.

Typical Applications

• Automotive Power Electronics — Bulk smoothing and decoupling on ECU power rails where long life at elevated temperature and AEC-Q200 qualification are required.
• DC–DC Converters and Regulators — Output filter and input decoupling where low ESR and high ripple current reduce voltage ripple and thermal stress.
• Motor Drives and Power Modules — Local energy storage for transient loads, leveraging high ripple capacity and compact SMD packaging.

Unique Advantages

• High ripple tolerance: Specified ripple currents at both 120 Hz and 100 kHz combined with 20 mΩ ESR minimize heating and improve filtering performance under AC and switching loads.
• Long elevated-temperature life: 3000 hours at 105 °C offers predictable degradation characteristics for designs exposed to sustained high temperatures.
• Automotive-grade qualification: AEC-Q200 qualification supports deployment in automotive electronic systems that require component-level reliability.
• SMT-ready can package: Compact radial can SMD format and defined land pattern simplify board layout and enable automated assembly with lead-free reflow processes up to 260 °C peak.
• Standards-compliant: RoHS compliance ensures alignment with environmental requirements for commercial and automotive products.

Why Choose PCV1C391MCL2GS?

PCV1C391MCL2GS is positioned for engineers seeking a compact, high-capacitance SMD electrolytic capacitor that balances low ESR, strong ripple handling, and extended life at elevated temperatures. Its combination of 390 µF capacitance, 16 V rating, and 20 mΩ ESR makes it well suited for power supply filtering and transient energy storage in space-constrained assemblies.

With AEC-Q200 qualification, lead-free reflow compatibility at 260 °C, and RoHS compliance, this part supports reliable production and long-term field performance in automotive and other demanding applications, reducing redesign risk and simplifying component selection.

Request a quote or submit a pricing inquiry to our team to evaluate PCV1C391MCL2GS for your next design and to get delivery and availability details tailored to your project.