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Mn-Zn  
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·P42  
·P43  
·P46  
·P47  
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·S3  
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首页 > 产品展示 > 材质特性 > Mn-Zn > P47
 
  ■材质特性-P47  
     
　 Symbol Unit Measuring Conditions Low Loss Materials
　 　 　 Freq. Flux den. Temp. P44 P47
Initial Permeability μi 　 　 　 25°C 1800 ± 25% 3000 ± 25%
Amplitude Permeability μa 　 25kHz 200mT 25°C ＞5000 ＞5000
100°C ＞5000 ＞5000
Power Loss Pv kw/m3 100kHz 200mT 25℃ 800 430
60℃ 600 390
100°C 400 360
120℃ 350 380
Saturation Flux Density Bms mT 10KHz H = 1200A/m 25°C 500 520
100°C 410 420
Remanence Brms mT 10KHz H = 1200A/m 25°C 220 85
100°C 70 70
Coercivity Hc A/m 10KHz H = 1200A/m 25°C 15 10
100°C 8 7
Hysteresis Material Constant ηB 10-6mT 10KHz 1.5-3.0mT 25°C <1 < 0.6
Disaccommodation Factor DF 10-6 10KHz < 0.1mT 25°C <2 <1
Curie Temperature Tc °C 　 　 　 >240 >220
Resistivity ρ Ωm 　 　 　 6.50 5.00
Density d g/cm3 　 　 　 4.85 4.90
 


备注 :
Material characteristics are typical for a toroid core.
Product specification will differ from these data due to the influence of geometry and size.
 
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