SAMWHA ELECTRONICS Ni-Zn Material Material SN-12L Initial permeability μiac 1200 ±20% Relative loss factor -6 25℃ 10 (0.1MHz) tanδ/μiac ×10 Core loss Pcv kW/m3 Saturation flux density (1194A/m) Bs 50kHz, 150mT, 80℃ 260 100kHz, 100mT, 80℃ 315 25℃ 350 mT Remanence Br mT 25℃ 230 Coercivity Hc A/m 25℃ 12 Curie Temperature Tc >150 ℃ 3 Density d kg/m Resistivity ρ ㏁·m 5.0×103 25℃ >2.0 Note : 1) Typical values 2) The values were obtained with toroidal cores(30X8-20H) at room temperature unless indicated otherwise Permeability vs. Frequency Permeability vs. Temperature 1600 3500 3000 μ' 1200 Initial permeability, μ iac Complex permeability, μ',μ" 1400 1000 800 μ" 600 400 200 0 100k 1M 2500 2000 1500 1000 500 0 10M 0 50 Core loss vs. Temperature 360 200 Bm vs. Hm 350 100kHz, 100mT 340 25℃ 300 320 300 280 50kHz, 150mT 260 240 160 Bm(mT) Core loss, Pcv (kW/m3) 150 400 380 250 100℃ 200 150 100 140 50 120 100 100 Temperature (℃) Frequency (Hz) 50kHz, 100mT 20 40 60 80 Temperature (℃) 100 120 0 0 200 400 600 Hm(A/m) 800 1000 1200 41