Fe 886 ( i 60)

B
B1
CORES AND KITS
MAGNETIC MATERIAL
NEW FERROCART | FE 886
Medium permeability material for best premagnetization
VALUE
UNIT
1
60 ± 15%
µi
tanδ / µi
700
µa
67
10
25°C ; 10 kHz
5000 A/m
1
25°C ; 10 kHz
40
150
10
1 kHz
500 mT
1
Tmax
25°C ; 0,16 MHz
≤ 0,25 mT
1
µΔ
<6
Complex permeability
100
≤ 0,25 mT
-6
55
αF
CONDITIONS
25°C ; ≤ 10 kHz
µ`µ``
SYMBOL
10000 A/m
10
-6
25°C - 70°C
/K
µ
µ``
≤ 10 kHz; ≤ 0,25 mT
0,1
°C
10
Incremental permeability µΔ as a function of
premagnetization H
1000
Amplitude permeability µa as a function of induction Bs
100
100
100
f / kHz
90
80
80
70
60
60
µa
µΔ
50
40
40
30
20
20
f = 1 kHz
10
ΔB = 2 mT
0
0
100
1000
HDC / A/m
10
10000
Magnetization curves
2000
100
1800
1600
100
Bs / mT
1000
Amplitude permeability µa as a function of
magnetic field strength Hs
80
1400
60
1000
µa
B / mT
1200
800
40
600
20
400
f = 1kHz
200
0
-10000
0
10000 20000 30000 40000 50000 60000 70000 80000
H / A/m
-1-
0
100
1000
Hs / A/m
10000
B
B1
CORES AND KITS
MAGNETIC MATERIAL
Unipolar losses (20% ripple)
1000
1000
z
25 kH
Pv / mW/cm³
100
10
10
2000
3000
HDC / A/m
4000
5000
Spezific power loss Pv as a function of frequency f
and induction Bs
10000
10
0
kH
z
1000
10
kH
z
40
kH
z
Pv / mW/cm³
z
50 kH
z
25 kH
1
1000
Pv / mW/cm³
z
100 kH
z
75 kH
z
100 kH
z
H
k
5
7
z
50 kH
100
Unipolar losses (30% ripple)
100
10
10
100
Bs / mT
1000
-2-
1
1000
2000
3000
HDC / A/m
4000
5000