The ECWU4822V17 is a film capacitor manufactured by Panasonic. It belongs to the ECWU series, indicating a high-quality metallized polypropylene film capacitor designed for diverse electronic applications requiring stability and noise suppression.

Applications

• Power supplies (input and output filtering)
• Inverters
• Motor control circuits
• Lighting ballast
• Noise suppression in electronic devices

Features

• Metallized Polypropylene Film
• High dv/dt capability
• Low ESR (Equivalent Series Resistance)
• Self-healing properties
• Flame-retardant epoxy resin coating
• Compact design

Benefits

• Excellent noise suppression capability, reducing electromagnetic interference (EMI)
• Stable capacitance over a wide temperature range, ensuring reliable performance
• Long operational lifespan, minimizing the need for replacements
• High surge current withstanding capability, providing robust protection
• Suitable for high-frequency applications due to its low ESR

Additional Details

The ECWU4822V17 has a capacitance value of 0.82µF. It's rated for a voltage of 305VAC, making it suitable for AC line filtering applications. The capacitor is designed for through-hole mounting. Its flame-retardant epoxy resin coating enhances safety and durability. This capacitor is often used in applications where stable capacitance and noise suppression are critical for proper circuit operation. The self-healing property helps to maintain performance even under transient voltage stress conditions.