Plastic stacked metal film capacitor 47nF/50V, grid 5mm, +/- 5% tolerance
Label: 563J = 56000pF = 0.056?F

High volumetric efficiency
Low dissipation factor
Non-inductive construction
Operating temperature range: -40C to +85C
Insulation resistance (25C): 1000MOhm
Self healing
Power rating: 50V
Grid: 5mm.