ECQ-UAAF474K

The Panasonic ECQ-UAAF474K is a metallized polypropylene film capacitor designed for EMI/RFI suppression applications. It is rated as X2 class per IEC 60384-14, making it suitable for across-the-line interference suppression. The capacitor has a nominal capacitance of 0.47 µF with ±10% tolerance and a rated AC voltage of 275V. The maximum AC voltage including line fluctuations is 310V AC. It features a through-hole radial package with PC pin terminals and 22.50mm lead spacing. The dimensions are 26.00mm length, 8.50mm width, and 15.50mm height. The operating temperature range is -40°C to 110°C. The capacitor has a dissipation factor of 0.1% maximum at 1 kHz and 20°C. Insulation resistance is at least 5,000 MΩ·µF for capacitors >0.33 µF when measured at 20°C and 100V DC for 60 seconds. The dielectric is metallized polypropylene with a flame-retardant plastic case and non-combustible resin encapsulation. It is RoHS compliant and has a safety mechanism installed. The capacitor is designed for AC voltage (50/60 Hz sine wave) and is not intended for DC applications. The lead form is straight. This capacitor is suitable for use in power supplies, motors, and other equipment requiring EMI filtering.