The PHE428SD5150J is a metallized polypropylene film capacitor manufactured by Kemet. It is designed for general-purpose applications requiring stable performance and long operational life. The capacitor exhibits excellent self-healing properties and is well-suited for demanding environments.

Applications:

• DC filtering
• DC coupling
• Snubber circuits
• Pulse applications
• Timing circuits
• General electronics

Features:

• Metallized polypropylene film construction
• Self-healing properties
• High stability
• Long life expectancy
• Excellent dV/dt capability
• Flame retardant epoxy resin coating
• RoHS compliant

Benefits:

• Reliable performance in harsh conditions
• Extended operational life, reducing maintenance
• Stable capacitance across various temperatures and frequencies
• Compact size for space-constrained designs
• Improved safety due to flame-retardant construction

Additional Details:

The PHE428SD5150J capacitor uses a metallized polypropylene film dielectric to provide a good balance of high performance and reliability. The metallization process ensures excellent self-healing, allowing the capacitor to recover from minor overvoltage events. It is encapsulated in a flame-retardant epoxy resin coating for enhanced protection. Key specifications include a capacitance of 0.15 µF, a voltage rating of 400 VDC, and a tolerance of ±5%. The operating temperature range is -40°C to +105°C. Its compact design makes it suitable for high-density mounting on printed circuit boards. The PHE428SD5150J is ideal for a wide range of applications in industrial, automotive, and consumer electronics requiring a reliable and stable capacitive component.