The CMK22.5-474J250 is a metallized paper capacitor manufactured by Kemet. It is designed for applications requiring high reliability and stability, particularly in harsh environments. This capacitor is often used in power electronics, industrial equipment, and filtering circuits.

Applications

• Power supplies
• Motor control circuits
• Industrial equipment
• Filtering circuits
• Snubber circuits
• Energy storage applications
• High voltage applications

Features

• Metallized paper construction: Provides high reliability and self-healing properties
• High voltage rating: Suitable for high-voltage applications
• Excellent stability: Maintains capacitance value over a wide temperature range
• Self-healing properties: Allows the capacitor to recover from minor overvoltage events
• Flame retardant coating: Enhances safety
• Robust construction: Withstands harsh environmental conditions

Benefits

• Long service life: Metallized paper construction ensures high reliability
• Stable performance: Capacitance value remains consistent over time and temperature
• Enhanced safety: Self-healing properties and flame-retardant coating provide added protection
• Suitable for demanding applications: Robust construction allows use in harsh environments
• Reduced maintenance costs: High reliability minimizes the need for replacements

Technical Specifications

The CMK22.5-474J250 has a capacitance value of 0.47μF (470nF) and a voltage rating of 250V. The tolerance is typically ±5% (J). The operating temperature range typically spans from -40°C to +85°C. Specific ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) values are available in the manufacturer's datasheet. The capacitor's dimensions are dependent on the specific case size.