X2 metallized polypropylene film capacitor: outline drawing:are non-inductively wound with metallized polyprolene film as the dielectric/electrode with copper-clad steel leads and encapsulated in a plastic case sealed with epoxy resin. features: box type provides the identical outer appearance;very low loss at high frequency,suitable for high current; high insulation resistance,long life due to self-healing effect;withstanding 2.5kv impulse voltage;as an across-the-line type noise suppression capacitor,and suitable for AC purpose.