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MnZn high permeability material,initial permeability,high permeability core
MnZn High Permeability Ferrite Material Characteristics
Characteristics \ Materals
Unit
Initial Permeability µi
F5
F7
5000 ± 30%
7000± 30%
F10
F13
F15
10000 ± 30% 13000 ± 30% 15000± 30%
Relative temperature of initial permeability
Coefficient uir
10-6/℃
-0.5~2.0
(20~60 )
-0.5~2.0
(20~60 )
-0.5~1.5
(20~60 )
-0.5~3
(20~60 )
-0.5~2.0
(20~60 )
Relative loss factor tan δ / µi(10kHz)
10-6/℃
<6.5
<6.5
<7.0
<7.0
<7.0
×10-6
<3.0
<2.5
<2.0
<2.0
<2.0
Saturation magnetic flux density 25 Bs
(H=1194A/M)
mT
420
420
400
360
360
Remanence 25 Br
mT
140
100
90
100
100
Coercivity Hc25iae
A/m
8
7.5
7.2
4.4
4.4
Electrical resistivity ρ
Ω-m
1
0.3
0.15
0.15
0.15
Disaccommodation factor DF (1 to 10
minutes)
MnZn high permeability material,initial permeability,high permeability core
Curie temperature Tc
Density d
℃
130
120
120
110
105
kg/m3
4.8×103
4.9×103
4.9×103
4.95×103
4.95×103
Notes:The values in each column are typical ones,no including special requirements of customers, it should be emphasized in contract if having special
requirement.
MnZn High Permeability Ferrite Material Characteristics
Characteristics \ Materals
Unit
FS5
FS7
FS10
FG
FW
25℃
7500± 30%
5500 ± 30%
10000 ± 30% 5000 ± 30% 12000± 30%
2000min,500KHz
-20℃,≥9000
Initial Permeability µi
Relative temperature of initial permeability
Coefficient uir
10-6/℃
-0.5~2.0
(20~60 )
-0.5~2.0
(20~60 )
-0.5~2.0
(20~60 )
-0~2.0 ±25%
20~70 ±25%
Relative loss factor tan δ / µi (10kHz)
10-6/℃
10
(100kHz)
30
(100kHz)
30
(100kHz)
<3.5
(10kHz)
<8.0
(10kHz)
×10-6
<3.0
<2.5
<2.0
<2.0
<2.0
Saturation magnetic flux density 25 Bs
(H=1194A/M)
mT
410
410
380
400
380
Remanence 25 Br
mT
70
80
120
65
100
Coercivity Hc25iae
A/m
8
7.5
7.2
4.4
4.4
Electrical resistivity ρ
Ω-m
1
0.3
0.15
0.15
0.15
Curie temperature Tc
℃
130
120
120
110
105
kg/m3
4.8×103
4.9×103
4.9×103
4.95×103
4.95×103
Disaccommodation factor D 1 to 10
minutes F
Density d
Notes:The values in each column are typical ones, no including special requirements of customers, it should be emphasized in contract if having special
requirement.
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