SAMWHA ELECTRONICS High Permeability Material Material SM-150 Initial permeability μiac 15000 ±30% Relative loss factor -6 tanδ/μiac ×10 f:10kHz < 5.0 Saturation flux density (1194A/m) Bs mT 25℃ 360 Remanence Br mT 25℃ 100 Coercivity Hc A/m 25℃ 1 Relative temp. factor αμr ×10-6/℃ 20~60℃ -0.5~2.0 Hysterisis material constant hB ×10-6/mT 10kHz, 25℃ < 0.3 Curie temperature Tc ℃ Density d kg/m3 Resistivity ρ > 100 5.00×103 25℃ Ω·m > 0.15 Note : 1) Typical values 2) The values were obtained with toroidal cores(30X8-20H) at room temperature unless indicated otherwise Complex permeability vs. Frequency Permeability vs. Temperature 17500 7000 6000 12500 5000 10000 7500 4000 μ" 3000 5000 2000 2500 1000 0 30000 100 101 102 103 25000 Initial permeability, μ iac Complex permeability, μ',μ" 15000 0 104 20000 15000 10000 5000 0 -40 -20 0 20 tan δ/μ i vs. Frequency 60 80 10 120 450 400 10 -2 350 Bm(mT) 10-3 10-4 10 -5 25℃ 300 250 200 150 100℃ 100 10 -6 10 100 Bm vs. Hm -1 Relative loss factor, tan δ/μ i 40 Temperature (℃) Frequency (kHz) 50 0 -7 101 102 Frequency (kHz) 103 0 200 400 600 Hm(A/m) 800 1000 1200 21