Air Core Coils. With high power rating and low resistance due to 1.2 mm wire, distortion-free, perfect midrange and 2-way coils for hi-fi applications. Description | air core coil | Nominal value | 0.47 mH | Rated voltage | - | Power rating | 300 W | Frequency range | - | Housing | - | Colour/colour coding | - | Enam. copper wire (CUL) | Ø 1.2 mm | DC resistance | 0.25 Ω | Saturation current (50 Hz) | - | Primary | - | Secondary | - | Pin spacing | - | Packing unit | 1 | Dimensions | Ø 59 mm x 19 mm | Weight | 161 g | Other features | - | |