... high efficiency, low magnetic strayfield levels3 frequency for 40KHz, Q value to raise 30% above;4 Insulation Class F,H5 power ... ;6 High quality of the core, coil is copper7 inductance good consistency, inductance can be controlled in + 3% amount of less than ... can be addressed, column cores to control the amount of inductance plus or minus 1%; 8 inductors whole volume decreases; 9 ...