材質介绍

材質介绍

鎳鋅(Ni-Zn)

Material characteristic symbol Unit N4C N4Y N4D N4E NAF N2 N2A N5C
Initial Permeability
B≦10 Gauss(0.1mT)
Q=25℃
μi   5 15 20 40 80 100 120 240
Saturation Flux
Density At
H=10 Oersteds
Bms Gauss 1800 1900 1800 2000 2600 3700 3800 3900
Coercive Force Hc Oersteds 7.0 8.0 8.0 4.2 4.38 0.9 1 0.7
Residual Flux Density Br Gauss 750 700 700 750 1700 2900 2700 2800
Curie Temperature Tc 300 250 290 300 250 300 300 180
Volume Resistivity   Ω-m 107 108 107 107 107 107 107 107
Practical Frequency
Range MHz
    0.5 to 50 0.5 to 100 0.5 to 30 0.5 to 20 0.5 to 20 0.01 to 20 0.01 to 20 0.01 to 1
Specific Gravity Density d g/cm3 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7
Loss Factor
At MHz
x10-6
tanδ   100
5
4.5x10-3
100
100
5
150
5
110x10-6
5
2.0x10-4
1
1.7x10-4
1
0.4x10-5
@0.1
Temp.Coefs of Initial
20℃-70℃
x10-6 %/℃ 0.013 0.137 0.015 0.040 0.012 0.422 0.735 0.449
 
Material characteristic symbol Unit N7A N5D N5A N1 N1B N1C N3 N3H
Initial Permeability
B≦10 Gauss(0.1mT)
Q=25℃
μi   400 480 650 850 1000 1200 1800 2100
Saturation Flux
Density At
H=10 Oersteds
Bms Gauss 4400 4300 4100 2800 3100 3200 2900 3000
Coercive Force Hc Oersteds 0.27 0.90 0.32 0.30 0.25 0.20 0.20 0.20
Residual Flux Density Br Gauss 2920 2700 2950 1500 1700 3200 1450 1500
Curie Temperature Tc 170 170 175 140 145 135 115 105
Volume Resistivity   Ω-m 107 107 107 107 107 107 107 107
Practical Frequency
Range MHz
    0.01 to 1 0.01 to 1 0.01 to 1 0.01 to 1 0.01 to 1 0.01 to 1 0.01 to 0.5 0.01 to 0.5
Specific Gravity Density d g/cm3 4.8 4.8 4.85 4.7 4.7 4.7 4.7 4.7
Loss Factor
At MHz
tanδ   0.5x10-5
@0.5
4.5x10-3
@5MHz
0.5x10-5
@0.1
6.5x10-5
@0.6
3.2x10-5
@0.5
2.6x10-5
@0.5
1.2x10-5
@0.5
1.3x10-5
@0.5
Temp.Coefs of Initial
20℃-70℃
x10-6 %/℃ 0.672 0.924 0.578 0.040 0.621 0.599 0.690 0.886
Parameter Shown are typical values based upon
measurements use Toroidal core with OD=25mm
ID=15mm.HT=15mm