Transformer Core Coils. High-quality crossover network coils of very high power rating, low distortions (vacuum-sealed) and minimum inside resistances, the first choice particularly for PA applications. Type | transformer core coil | Nominal value | 4.7 mH | Rated voltage | - | Power rating | 500 W/250 W | Frequency range | - | Housing | - | Colour/colour coding | - | Enam. copper wire (CUL) | Ø 1.4 mm | DC resistance | 0.14 Ω | Saturation current (50 Hz) | 7.9 A | Primary | | Secondary | | Pin spacing | - | Sales unit | 1 | Dimensions | 68 x 58 x 55 mm (EI-66) | Weight | | Other features | - | |