The PHE427HA5220J is a metallized polypropylene film capacitor belonging to Kemet's PHE427 series. This series is specifically designed for high-performance applications that demand high stability and reliability, particularly in environments where the capacitor is subjected to significant voltage and current stresses. The PHE427HA5220J is known for its excellent self-healing characteristics and extended operational lifespan.

Applications

• DC Link Circuits: Commonly used in DC link circuits of frequency converters and inverters.
• Power Factor Correction (PFC): Employed in power supplies and electronic devices for power factor correction.
• Resonant Circuits: Suitable for resonant circuits in various power electronic applications.
• Energy Storage: Used for energy storage in applications requiring quick discharge cycles.
• High-Frequency Inverters: Ideal for high-frequency inverters and converters where stable performance is crucial.

Features

• Metallized Polypropylene Film: Provides superior electrical characteristics and long-term stability.
• Self-Healing Properties: Ensures the capacitor recovers from minor breakdowns, increasing its lifespan.
• High Ripple Current Capability: Designed to handle high alternating currents without degradation.
• Flame-Retardant Encapsulation: Enhances safety and provides protection against environmental factors.
• RoHS Compliant: Meets environmental regulations for hazardous substances.
• High Voltage Rating: Capable of handling high DC voltage levels.

Benefits

• Extended Lifespan: The self-healing feature and robust design contribute to a longer service life.
• Increased Reliability: High-quality materials and manufacturing processes ensure consistent performance.
• Improved Efficiency: Helps in achieving higher efficiency in power electronic circuits.
• Enhanced Safety: The flame-retardant casing improves safety in the event of an overload or failure.
• Environmental Compliance: RoHS compliance ensures adherence to environmental standards.
• Stable Operation: Maintains consistent performance over a wide range of operating conditions.

Technical Specifications

The PHE427HA5220J has a capacitance of 2.2 µF with a tolerance of approximately ±5%. It typically has a voltage rating of 630 VDC. This capacitor is usually designed for through-hole mounting. The operating temperature range is generally from -40°C to +105°C. For detailed specifications, including dimensions, ESR, and other parameters, refer to the official datasheet.