PCL0G181MCL1GS

The PCL0G181MCL1GS is a surface-mount conductive polymer aluminum electrolytic capacitor offering 180 µF capacitance at a 4 V rating. Engineered for reliability and high ripple performance, it targets demanding electronic systems where low ESR, long endurance, and compact SMD packaging are required.

This device is part of Nichicon’s PCL series and is qualified to AEC‑Q200, operates across −55°C to +105°C, and provides a long life rating of 20,000 hours at 105°C—making it suitable for robust, high‑temperature environments.

Key Features

• Capacitance & Voltage — 180 µF capacitance with rated voltage of 4 V and tolerance of −20% to +20%.
• Low ESR & High-Frequency Performance — ESR of 25 mΩ measured at 100 kHz (20°C), supporting low-loss operation in high-frequency circuits.
• High Ripple Current Capability — Low‑frequency ripple current 1.15 A at 120 Hz and high‑frequency ripple current 2.30 A at 100 kHz for demanding power applications.
• Dielectric Loss — tanδ (DF) of 0.12 measured at 20°C, 120 Hz, for predictable dissipation characteristics.
• Long Endurance — Rated life of 20,000 hours at 105°C with defined limits for capacitance, tanδ and ESR after endurance testing.
• Wide Operating Temperature Range — Specified for operation from −55°C to +105°C, with temperature characteristics and impedance ratios defined in the series specification.
• Compact SMD Package — φ5 × 6L can-style SMD package with recommended land size 5.3 × 5.3 mm, supplied in embossed carrier tape with moisture-proof packing.
• Automotive-Grade Qualification — AEC‑Q200 qualified (series level), supporting use in applications requiring automotive reliability standards.
• RoHS Compliant — Conforms to RoHS directives for environmental compliance.
• Lead‑free Reflow Support — Compatible with lead‑free reflow peak temperature up to 260°C as specified for the series.

Typical Applications

• Automotive Electronics — Designed for automotive systems where AEC‑Q200 qualification and operation from −55°C to +105°C are required.
• Power Supply Filtering — Low ESR and high ripple ratings address smoothing and decoupling needs in compact power modules.
• High-Frequency Power Circuits — 25 mΩ ESR at 100 kHz and 2.30 A ripple handling enable performance in high-frequency converter or regulator outputs.

Unique Advantages

• Low ESR for efficient power handling: 25 mΩ ESR at 100 kHz reduces conduction losses and supports stable voltage regulation at high switching frequencies.
• High ripple capability: Rated for 1.15 A at 120 Hz and 2.30 A at 100 kHz, enabling reliable operation under significant AC stress.
• Long-term reliability: 20,000 hours endurance at 105°C ensures predictable performance and lifecycle planning for high-temperature applications.
• Automotive-grade qualification: AEC‑Q200 series qualification provides a trackable reliability pedigree for vehicle electronics designs.
• Compact SMD form factor: φ5 × 6L can package and embossed carrier tape packing simplify automated assembly in space-constrained designs.
• Controlled dissipation: tanδ of 0.12 (20°C, 120 Hz) supports thermal management and predictable loss behavior in assemblies.

Why Choose PCL0G181MCL1GS?

The PCL0G181MCL1GS combines conductive polymer technology with a compact SMD can package to deliver low ESR, high ripple handling, and long endurance in a small footprint. Its AEC‑Q200 qualification, wide temperature range (−55°C to +105°C), and 20,000-hour life rating make it suitable for engineers designing robust power systems and automotive electronics that require dependable capacitive performance over time.

This part is well suited to designs that demand predictable high-frequency performance, controlled loss characteristics, and streamlined assembly—providing specification-level confidence for procurement and design verification.

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