The ECW-U2392KC9 is a metallized film capacitor from Panasonic. It belongs to the ECW-U series, which is known for its compact size and high performance. This capacitor is designed for a variety of applications, including filtering, bypassing, and smoothing in electronic circuits.

Applications

• DC-DC converters
• Switching power supplies
• Electronic ballasts
• Noise filtering
• General-purpose coupling and decoupling

Features

• 3900pF (3.9nF) Capacitance
• 250VDC Voltage Rating
• ±10% Capacitance Tolerance
• Polyester Film Dielectric
• Surface Mount Device (SMD)
• Operating Temperature Range: -40°C to +105°C

Benefits

• Compact size for high-density mounting
• High voltage rating for a small package
• Stable performance over a wide temperature range
• Flame retardant epoxy resin case
• RoHS compliant

Additional Details

The ECW-U2392KC9 utilizes a metallized polyester film dielectric, providing a good balance of performance and cost. It's designed for surface mount applications, which makes it suitable for automated assembly processes. The ±10% capacitance tolerance is typical for general-purpose applications. The operating temperature range ensures reliable operation in a variety of environments. The capacitor's flame retardant epoxy resin case provides added safety. The component is widely used in power electronic circuits to provide stable performance and noise reduction. Due to its small size and high voltage rating, it's particularly useful in space-constrained applications. This part is often selected due to its robust characteristics, good temperature stability, and availability in a convenient surface-mount package. It finds uses in many different classes of electronic equipment.