42IF205

2MEG AUDIO TRANSFORMER PC mount micro-miniature IF - Specifications: • Type: PC mount micro-miniature IF • Center frequency: 455KHz • Primary impedance: 20KΩ • Secondary impedance: 5KΩ • Tuning capacitance: 180pF • Loaded Q value: 35±20% • Unloaded Q value: 70±20% • Dielectric strength: 100VDC for 1 minute • Insulating resistance: 100MΩ (min.) @ 100VDC • Soldering temperature: 250°C for 5 seconds • Winding ratio: primary & secondary: 10:1 center tap & ends of primary: 3:1 • Temperature coeffecient: 250ppm/°C • Temperature range: -10°C ~ +60°C • Frequency variable: 455KHz±4%