TRANSFORMER, 1+1: 2+2, 150/600 OHM, AUDIOPrimary Impedance: 150ohmSecondary Impedance: 600ohmTransformer Mounting: Through HoleProduct Range: A262 SeriesSVHC: No SVHC (15-Jan-2019)External Depth: 23mmExternal Length / Height: 22mmExternal Width: 28mmFrequency Max: 35kHzFrequency Min: 30HzLower Frequency Bandwidth: 40HzPower Rating: 100mWSeries Connected Secondary Impedance: 2.4kohmTurns Ratio: 1+1: 2+2