[Frequencies, kHz] F1 = 25 F2 = 50 F3 = 100 F4 = 200 F5 = 300 F6 = 500 [Flux density, mT] B1 = 50 B2 = 300 [F_25] B_50 = 2,5 B_300= 237 [F_50] B_50 = 5,6 B_300= 506 [F_100] B_50 = 14,4 B_300= 1273 [F_200] B_50 = 37 B_300= 3838 [F_300] B_50 = 78 B_300= 7152 [F_500] B_50 = 221 B_300= 20150 mu = 2300 Br = 0,1 Bmax = 0,3 Bmmax = 0,3