Microwave ferrite(A50) for phase shifter Li Zn - Ti - Mn - (Co) Lithium - Zinc - Titanium Manganese - (Cobalt) MS(Gauss) :5000gs ±5% Tc ( °C) :450 H (Oe) 170 ±20% Hk (Oe) 3 ±5% DIELECTRIC CONSTANT 15.3 DIELECTRIC LOSS TANGENT 0.0005 Br (Gauss) 3300