AIR THERM INDUCTORS Air Therm inductors are made from a special coil (thermoplastic coil). An additional layer of varnish is ...melted on the wire during or after the coiling procedure using hot air or a current impulse. This effect is comparable to impregnation under vacuum. This coiling technique achieves a vibration free inductor coiling. Suited for even the most demanding applications at an excellent price / performance. Specifications: Conductor: 99.99% Oxygen-Free Copper Insulation: Type V Enamel Bobbin material: ABS Dimensional stability (Shape retention): 85oC Inductance values tested at: 1 kHz/25oC Inductance tolerance: +/-5% Connecting leads: 50mm (Insulated 20mm minimum) Core Type: Bar core Core material: Grain oriented silicon iron laminations Application: High power handling and excellent core saturation performance make these inductors the ideal choice for in-car Hi-Fi as well as PA loudspeaker systems.