The PHE428PB4680KR17T0 is a polypropylene film capacitor from Kemet's PHE428 series. This capacitor is designed for a variety of applications where high stability, reliability, and long life are essential. It features a metallized polypropylene film dielectric offering excellent self-healing properties and is encapsulated in a flame-retardant epoxy resin.

Applications:

• Power supplies
• DC link circuits
• Snubber circuits
• Energy storage
• Lighting ballasts
• Industrial equipment

Features:

• Metallized polypropylene film construction
• Self-healing capability
• High stability over temperature and frequency
• Long operational life
• Excellent dV/dt characteristics
• Flame-retardant epoxy resin coating
• RoHS compliant

Benefits:

• Enhanced reliability in demanding environments
• Reduced maintenance due to long life expectancy
• Stable performance across a wide range of operating conditions
• Compact size for space-saving designs
• Improved safety with flame-retardant construction

Additional Details:

The PHE428PB4680KR17T0 capacitor has a capacitance of 0.68 µF, a voltage rating of 400 VDC, and a capacitance tolerance of ±10%. The operating temperature range is from -40°C to +105°C. Its polypropylene film construction provides low losses and high insulation resistance. The self-healing properties of the metallized film ensure long-term reliability by allowing the capacitor to recover from transient overvoltage events. The epoxy resin coating provides environmental protection and flame retardancy. This capacitor is well-suited for applications in power electronics, industrial equipment, and lighting systems where stable and reliable performance is critical.