PCL0G391MCL1GS

The PCL0G391MCL1GS is a conductive polymer aluminum solid electrolytic chip capacitor offering 390 µF capacitance at a 4 V rating in a compact surface-mount can package. It is designed for applications that require long-term stability, low equivalent series resistance (ESR) and high ripple current handling.

Key value propositions include a 20000-hour lifetime at 105°C, low ESR (24 mΩ at 100 kHz), RoHS compliance and AEC-Q200 qualification, making it suitable for demanding automotive and industrial power designs requiring reliable decoupling and bulk energy storage in a small footprint.

Key Features

• Capacitance & Voltage — 390 µF nominal capacitance with a 4 V rated voltage and ±20% tolerance for stable bulk and decoupling performance.
• Low ESR & High Ripple — ESR specified at 24 mΩ (100 kHz) with ripple current capability of 2.7 A at 100 kHz and 1.35 A at 120 Hz to support high-frequency power delivery and smoothing.
• Long-Life Reliability — Endurance specified as 20000 hours at 105°C; performance limits after endurance include capacitance within ±20% and ESR ≤150% of initial value.
• Wide Temperature Range — Operating range from −55°C to +105°C to accommodate harsh thermal environments.
• Surface-Mount, Reflow-Compatible — Chip-type SMD (radial can) designed for lead-free reflow; peak reflow allowance up to 260°C (single reflow at ≤260°C) following specified profiles.
• Compact Footprint — Package dimensions L: 6 × D: 6.3 mm with recommended land size L: 6.6 × W: 6.6 mm for space-constrained board layouts.
• Standards & Compliance — AEC-Q200 qualified and RoHS-compliant (2011/65/EU, (EU)2015/863) for regulated manufacturing environments.

Typical Applications

• Automotive power electronics — Bulk decoupling and smoothing in vehicle ECUs and power modules, leveraging long life at 105°C and AEC-Q200 qualification.
• Automotive infotainment and telematics — Local energy storage and high-frequency filtering where low ESR and high ripple current support stable supply rails.
• Automotive sensor and control systems — Compact SMD package provides reliable capacitance in space-limited control and sensing modules operating across −55°C to +105°C.

Unique Advantages

• Proven high-temperature endurance: 20000 hours at 105°C provides documented lifecycle performance for extended-service designs.
• Improved power handling: Low ESR (24 mΩ at 100 kHz) combined with rated ripple currents supports efficient high-frequency decoupling and reduces board-level heating.
• Automotive-grade qualification: AEC-Q200 status enables selection for automotive development with documented qualification pedigree.
• Compact SMD can package: Small L: 6 × D: 6.3 mm footprint and defined land pattern simplify PCB layout in dense assemblies.
• RoHS-compliant, lead-free reflow: Designed for lead-free manufacturing and single reflow at peak 260°C to align with modern assembly processes.

Why Choose PCL0G391MCL1GS?

PCL0G391MCL1GS positions itself as a compact, automotive-grade conductive polymer aluminum capacitor optimized for long-life, low-ESR power management in space-constrained designs. Its combination of 390 µF capacitance, 4 V rating, robust ripple current performance and 20000-hour endurance at 105°C makes it a practical choice for designers focused on reliability and thermal stability.

This part is suited to engineers and procurement teams implementing automotive or industrial power rails who require verified endurance, RoHS compliance and AEC-Q200 qualification in a surface-mount form factor that supports modern lead-free assembly processes.

If you would like pricing, availability or a formal quotation for PCL0G391MCL1GS, please request a quote or contact sales to submit your requirements and quantities.