The KEMET PHE830MR7220M is a Class X1 metallized polypropylene film capacitor designed for interference suppression in demanding applications. It utilizes a metallized polypropylene film dielectric encapsulated in a flame-retardant plastic case filled with epoxy resin, providing excellent electrical characteristics, high stability, and robust protection against harsh environments. This capacitor is ideal for mitigating electromagnetic interference (EMI) and radio frequency interference (RFI) in a variety of electronic circuits.

Applications

• Across-the-line interference suppression (Class X1)
• Connection in series with the mains
• Power supplies
• Industrial equipment
• Renewable energy systems (solar inverters, wind turbines)
• Motor drives

Features

• Self-healing properties
• Plastic case with epoxy resin filling (UL 94 V-0)
• High stability
• Excellent self-healing properties ensures long operational life
• Rated voltage: 440 VAC
• Capacitance: 0.022µF
• Capacitance Tolerance: ±20%
• Lead Spacing: 10 mm
• Operating Temperature: -40°C to +110°C

Benefits

• Effective EMI/RFI suppression
• High reliability and long operational life
• Meets stringent safety standards for reliable performance
• Suitable for harsh environmental conditions
• Enhances electromagnetic compatibility (EMC)
• Robust construction withstands voltage transients.

Additional Details

The PHE830 series capacitors are designed to operate reliably under continuous AC stress and are capable of withstanding high voltage transients. The self-healing property ensures long-term reliability by clearing any small dielectric breakdowns. The UL 94 V-0 flammability rating of the plastic case ensures a high level of safety, preventing the spread of fire in the event of component failure. The 440VAC voltage rating is suitable for use in a wide range of applications including industrial equipment, power supplies, and renewable energy systems. The design minimizes inductance and equivalent series resistance (ESR), contributing to effective high-frequency noise filtering. The epoxy resin filling protects the internal components from moisture and other environmental factors, further enhancing the capacitor's robustness. The PHE830MR7220M is an excellent choice for applications requiring a high degree of interference suppression and long-term reliability.