PCF0E221MCL4GB

The PCF0E221MCL4GB is a conductive polymer aluminum solid electrolytic, chip-type capacitor in Nichicon’s PCF series. It delivers low ESR and high ripple-current capability in a compact surface-mount radial/can package optimized for demanding environments.

Designed for automotive and other electronics applications that require robust power filtering and decoupling, this SMD-rated capacitor offers a 2000-hour load life at 105°C, AEC-Q200 qualification, and RoHS compliance.

Key Features

• Capacitance & Voltage — 220 µF rated capacitance at 2.5 V with ±20% tolerance for predictable energy storage in low-voltage circuits.
• Low ESR — Specified ESR of 20 mOhm at 100 kHz, enabling lower loss and improved transient response in power circuits.
• High Ripple Current — Handles 2.8 A at 100 kHz and 1.4 A at 120 Hz, supporting high-frequency and low-frequency ripple conditions.
• Long Load Life — 2000 hours endurance at 105°C with capacitance, tan δ, ESR, and leakage current meeting defined post-test limits.
• Wide Temperature Range — Rated for operation from -55°C to +105°C for use across a broad set of environmental conditions.
• SMD-Compatible Package — Radial can, chip-type SMD package with dimensions L: 5.5 × D: 6.3 mm and a recommended land size of 6.6 × 6.6 mm; compatible with lead-free reflow up to a 260°C peak per specified conditions.
• Automotive-Grade Reliability — AEC-Q200 qualified and RoHS compliant, supporting use in regulated and safety-conscious designs.

Typical Applications

• Automotive Electronics — Suited for automotive electronic modules where AEC-Q200 qualification and high-temperature endurance are required.
• Power-Condensing / Filtering — Low ESR and high ripple-current capability make it appropriate for power filtering in compact SMD power assemblies.
• High-Reliability SMD Designs — Compact radial can SMD package and long load life support space-constrained applications that demand sustained performance at elevated temperature.

Unique Advantages

• Measurable Low-Loss Performance: 20 mOhm ESR at 100 kHz reduces dissipation and supports tighter voltage regulation in power stages.
• High Ripple Endurance: 2.8 A ripple-current rating at 100 kHz enables reliable handling of switching currents in modern converters.
• Thermal Reliability: 2000-hour load life at 105°C provides long-term stability for designs exposed to elevated temperatures.
• Automotive Qualification: AEC-Q200 qualification provides an established reliability baseline for automotive-grade electronic systems.
• SMD Process Compatibility: Lead-free reflow compatibility (peak up to 260°C under specified conditions) simplifies assembly with modern surface-mount processes.
• Regulatory Compliance: RoHS compliance supports use in regulated markets and simplifies environmental conformance documentation.

Why Choose PCF0E221MCL4GB?

PCF0E221MCL4GB combines conductive-polymer low-ESR performance with an automotive-qualified reliability package, making it well suited for power-dense SMD designs that must withstand elevated temperatures and continuous ripple loading. Its compact radial/can SMD form factor and defined land pattern simplify board-level integration without sacrificing ripple capability.

Manufactured by Nichicon and backed by series-level specifications for endurance, soldering, and humidity resistance, this part is aimed at engineers and procurement teams building robust, long-life electronic assemblies in automotive and similarly demanding markets.

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