B B1 MAGNETIC MATERIAL + CORES MAGNETIC MATERIAL B1.1 FERROCARIT | FI 410 A high permeability material optimized for broadband transmission, common mode chokes as well as suppression filters SYM BOL VALUE U N IT µi 10000 ± 30% 1 ta n δ / µ i < 70 ηB < 0 ,6 -6 Complex permeability 100000 ≤ 0 ,2 5 m T 2 5 °C ; 0 ,1 M H z -6 10 10 C O N D IT IO N S 2 5 °C ; ≤ 1 0 k H z ≤ 0 ,2 5 m T µ`µ`` 2 5 °C ; 1 6 k H z 2 5 0 A /m mT 1000 70 °C 1 0 0 °C ; 1 6 kH z 220 2 5 0 A /m .......... m T m W / cm ³ Pv µ` µ`` 1 0 0 °C ; ..... k H z .......... m T 135 25 °C 100 2 5 °C ; ..... kH z Tc 25 °C ≤ 1 ,5 m T to 3 m T 405 B 70 °C 10000 2 5 °C ; 1 0 k H z / mT 10 1 0 kH z °C 1 10 100 f / kHz ≤ 0 ,2 5 m T Initial permeability µi as a function of temperature T 1000 10000 Relative loss factor as a function of frequency f 20000 1000 18000 16000 14000 tanδ/µi / 10-6 100 µi 12000 10000 8000 6000 10 4000 2000 1 0 0 20 40 60 80 100 120 10 140 100 f / kHz T / °C Magnetization curves Incremental permeability 500 100000 400 300 µΔ B / mT 10000 1000 200 100 100 25 °C 100 °C Frequency: 10 kHz Induction: ≤ 0,2 mT 0 10 -50 0 50 100 H / A/m 150 200 250 1 10 100 H_ / A/m 133 1000