SAMWHA ELECTRONICS Ni-Zn Material Material SN-02HT μiac Initial permeability Relative loss factor 250 ±20% tanδ/μiac ×10 25℃ 50 Saturation flux density (1194A/m) Bs mT 25℃ 380 Remanence Br mT 25℃ 310 Coercivity Hc A/m 25℃ 60 Relative temp. factor (20℃∼60℃) αμr -6 ×10 /℃ 30 -6 Curie Temperature Tc ℃ Density d ㎏/㎥ Resistivity ρ ㏁·m >300 5.0 ×103 25℃ >10 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 1400 1200 800 Initial permeability, μ iac Complex permeability, μ',μ" 1000 600 400 μ" μ' 200 0 100k 1M 10M 1000 800 600 400 200 0 100M 0 50 tan δ/μ i vs. Frequency 150 200 250 300 350 Bm vs. Hm 400 10 0 25℃ 350 10-1 300 Bm(mT) Relative loss factor, tan δ/μ i 100 Temperature (℃) Frequency (Hz) 10-2 10-3 100℃ 250 200 150 100 10-4 10-5 50 0 100k 1M Frequency (Hz) 10M 0 200 400 600 Hm(A/m) 800 1000 1200 31