F2e 001
F2e 001
F2e 001
33
23
13
Hi
gh
listed in the tables below.
-F
Co re
qu
4
re
34
24
14
Lo Hi en
gh cy
ss -F Co
M Cu re re
rv qu
5
ag
35
25
15
ne es Hi en Lo
gh cy ss
tiz
at -F
re M Cu
rv
Ex io ag
n qu n es
36
26
16
cit Cu Hi en et
at
io rv gh cy iza
of JFE Super Cores are shown on the pages
n e -F Ex tio
Ex C ur re c n
qu ita
7
Cu
37
27
17
cit ve en tio rv
in n
g
Typical magnetic property curves for each grade
cy es
D Po Ex C ur
D. .C. we cit ve
8 in s
38
28
18
C. M r C
Pe ag g
Po
rm ne urve
ea tiz s w
D. er
bi ati
9
C. Cu
39
29
19
Hy lit on rv
yC C es
ste ur ur
re ve ve
sis
40
30
20
10
Lo
op
s
41
31
21
11
Magnetic property curves
42
32
22
12
CONTENTS
Unit Conversion tables
Magnetizing Force
Oersted A/m A/in
Oersted 1 7.96×10 2.02
A/m 1.256×10-2 1 2.54×10-2
A/in 4.95×10-1 3.94×10 1
Core Loss
w/kg w/lb
w/kg 1 4.54×10-1
w/lb 2.204 1
Magnetic Permeability
Gauss/Oe H/m
CGS Electro-magnetic Unit 1 1.257×10-6
Henry per Meter(H/m) 7.958×105 1
02
13
50kHz
Magnetic Flux Density B (T)
0.1
0.001
0.01 0.1 1 10 100 1000
Core Loss W (W/kg)
High-Frequency Magnetization Curves
10JNEX900 0.10mm 2kHz
Measured by : 25cm Epstein tester 400Hz 1kHz 5kHz 10kHz
1 50Hz 30kHz
Test Specimens : Taken parallel to the 20kHz
rolling direction
: used as-sheared
Magnetic Flux Density B (T)
0.1
JNEX-CORE
0.01
1 10 100
Magnetizing Force H (A/m)
14
15
0.1
0.01
1 10 100
RMS Exciting Force A (A/m)
100Hz 400Hz
50Hz 200Hz 1kHz 2kHz 5kHz 10kHz 30kHz
1 20kHz
Magnetic Flux Density B (T)
50kHz
0.1
JNEX-CORE
: used as-sheared
Assumed density : 7.49kg/dm3
0.01
0.01 0.1 1 10 100 1000 10000
Specific Exciting Power VA (VA/kg)
16
17
1.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.01 0.1 1 10
Core Loss W (W/kg)
1.5
1.4
1.3
1.2
Magnetic Flux Density B (T)
1.1
1.0
0.9
0.8
Magnetization Curve
0.7 10JNEX900 0.10mm
Measured by : 25cm Epstein tester
Test Specimens : Taken parallel to the
0.6 rolling direction
: used as-sheared
Assumed density : 7.49kg/dm3
0.5
JNEX-CORE
Frequency : 50Hz
0.4
10 100 1000 10000
Magnetizing Force H (A/m)
18
19
1.5
1.4
1.3
1.2
Magnetic Flux Density B (T)
1.1
1.0
0.9
0.8
Excitation Curve
0.7 10JNEX900 0.10mm
Measured by : 25cm Epstein tester
Test Specimens : Taken parallel to the
0.6 rolling direction
: used as-sheared
Assumed density : 7.49kg/dm3
0.5 Frequency : 50Hz
0.4
1 10 100 1000 10000
RMS Exciting Force A (A/m)
1.5
1.4
1.3
50Hz 60Hz
1.2
Magnetic Flux Density B (T)
1.1
1.0
0.9
0.8
Exciting Power Curves
0.7 10JNEX900 0.10mm
Measured by : 25cm Epstein tester
0.6 Test Specimens : Taken parallel to the
rolling direction
: used as-sheared
0.5
JNEX-CORE
Assumed density : 7.49kg/dm3
0.4
0.1 1 10 100
Specific Exciting Power VA (VA/kg)
20
21
2.0 50000
1.9
D.C. Magnetization Curve
1.8 D.C. Permeability Curve 45000
1.7 10JNEX900 0.10mm
Measured by : 25cm Epstein tester
1.6 Test Specimens : Taken parallel to the
40000
1.5 rolling direction
: used as-sheared
Magnetic Flux Density B (T)
Permeability µ (emu)
1.2 30000
1.1
1.0 25000
0.9
0.8 20000
0.7
0.6 15000
0.5
0.4 10000
0.3
0.2 5000
µ−H
0.1
0.0 0
1 10 100 1000 10000
Magnetizing Force H (A/m)
1.4
1.3
1.2
Bm=1.2T
1.1
1.0
Magnetic Flux Density B (T)
Bm=1.0T
0.9
0.8
0.7
Bm=0.7T
0.6
0.5
Bm=0.5T
D.C. Hysteresis Loops
0.4
10JNEX900 0.10mm
0.3 Measured by : 25cm Epstein tester
Test Specimens : Taken parallel to the
0.2 rolling direction
: used as-sheared
JNEX-CORE
0.1 Assumed density : 7.49kg/dm3
0
-40 -20 0 20 40 60 80 100 120 140 160 180 200 220 240
Magnetizing Force H (A/m)
22
23
50kHz
0.1
100kHz
0.001
0.01 0.1 1 10 100 1000
Core Loss W (W/kg)
100Hz 2kHz 5kHz
1 10kHz
20kHz
Magnetic Flux Density B (T)
30kHz
50kHz
0.1
100kHz
High-Frequency Magnetization Curves
10JNHF600 0.1mm
Measured by : 25cm Epstein tester
Test Specimens : Taken parallel to the
rolling direction
: used as-sheared
JNHF-CORE
Assumed density : 7.53g/cm3
0.01
10 100 1000
Magnetizing Force H (A/m)
24
25
50kHz
0.1
100kHz
0.01
10 100 1000
RMS Exciting Force A (A/m)
50Hz 100Hz 200Hz400Hz 1kHz 2kHz 5kHz 10kHz
1 20kHz
30kHz
50kHz
Magnetic Flux Density B (T)
0.1
100kHz
JNHF-CORE
: used as-sheared
Assumed density : 7.53g/cm3
0.001
0.01 0.1 1 10 100 1000 10000
Specific Exciting Power VA (VA/kg)
26
27
2.0
1.9
1.8 Core Loss Curves 50Hz
10JNHF600 0.1mm
1.7
Measured by : 25cm Epstein tester
60Hz
1.6 Test Specimens : Taken parallel to the
1.5 rolling direction
Magnetic Flux Density B (T)
: used as-sheared
1.4
Assumed density : 7.53g/cm3
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.01 0.1 1 10
Core Loss W (W/kg)
2.0
1.9
1.8
50Hz
1.7
1.6
1.5
Magnetic Flux Density B (T)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6 Magnetization Curve
10JNHF600 0.1mm
0.5 Measured by : 25cm Epstein tester
0.4 Test Specimens : Taken parallel to the
0.3 rolling direction
: used as-sheared
0.2
JNHF-CORE
Assumed density : 7.53g/cm3
0.1
0.0
10 100 1000 10000 100000
Magnetizing Force H (A/m)
28
29
2.0
1.9 50Hz
1.8
1.7
1.6
Magnetic Flux Density B (T)
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6 Excitation Curve
10JNHF600 0.1mm
0.5 Measured by : 25cm Epstein tester
0.4 Test Specimens : Taken parallel to the
0.3 rolling direction
: used as-sheared
0.2
Assumed density : 7.53g/cm3
0.1
0.0
10 100 1000 10000 100000
RMS Exciting Force A (A/m)
2.0
1.9
1.8 50Hz 60Hz
1.7
1.6
Magnetic Flux Density B (T)
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6 Exciting Power Curves
10JNHF600 0.1mm
0.5
Measured by : 25cm Epstein tester
0.4 Test Specimens : Taken parallel to the
0.3 rolling direction
: used as-sheared
0.2
JNHF-CORE
Assumed density : 7.53g/cm3
0.1
0.0
0.01 0.1 1 10 100 1000 10000
Specific Exciting Power VA (VA/kg)
30
31
2.0 10000
1.9
1.8 D.C. Magnetization Curve 9000
D.C. Permeability Curve
1.7 10JNHF600 0.1mm
1.6 Measured by : 25cm Epstein tester 8000
Test Specimens : Taken parallel to the
1.5 rolling direction
Magnetic Flux Density B (T)
Permeability µ (emu)
B−H
1.2 6000
1.1
1.0 5000
0.9
0.8 4000
0.7
0.6 3000
0.5
0.4 µ−H 2000
0.3
0.2 1000
0.1
0.0 0
1 10 100 1000 10000
Magnetizing Force H (A/m)
1.4
1.3
1.2
1.1 Bm=1.2T
1.0
Magnetic Flux Density B (T)
0.9
Bm=1.0T
0.8
0.7 Bm=0.8T
0.6
0.5 Bm=0.6T
D.C. Hysteresis Loops
0.4 10JNHF600 0.1mm
Measured by : 25cm Epstein tester
0.3
Test Specimens : Taken parallel to the
0.2 rolling direction
: used as-sheared
JNHF-CORE
0.1 Assumed density : 7.53g/cm3
0.0
-100 0 100 200 300 400 500 600 700 800 900
Magnetizing Force H (A/m)
32
33
0.1
0.001
0.01 0.1 1 10 100 1000
Core Loss W (W/kg)
2kHz 5kHz
100Hz
1 10kHz
20kHz
Magnetic Flux Density B (T)
0.1
JNHF-CORE
Assumed density : 7.57g/cm3
0.01
10 100 1000
Magnetizing Force H (A/m)
34
35
1kHz
100Hz 2kHz 5kHz
1
10kHz
20kHz
Magnetic Flux Density B (T)
0.1
0.01
10 100 1000
RMS Exciting Force A (A/m)
50Hz 100Hz 200Hz 400Hz 1kHz 2kHz 5kHz 10kHz
1
20kHz
Magnetic Flux Density B (T)
0.1
JNHF-CORE
: used as-sheared
Assumed density : 7.57g/cm3
0.001
0.01 0.1 1 10 100 1000 10000
Specific Exciting Power VA (VA/kg)
36
37
2.0
1.9
1.8 Core Loss Curves
20JNHF1300 0.2mm
1.7 50Hz
Measured by : 25cm Epstein tester 60Hz
1.6 Test Specimens : Taken parallel to the
1.5 rolling direction
: used as-sheared
Magnetic Flux Density B (T)
1.4
Assumed density : 7.57g/cm3
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.01 0.1 1 10
Core Loss W (W/kg)
2.0
1.9
50Hz
1.8
1.7
1.6
1.5
Magnetic Flux Density B (T)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6 Magnetization Curve
20JNHF1300 0.2mm
0.5 Measured by : 25cm Epstein tester
0.4 Test Specimens : Taken parallel to the
0.3 rolling direction
: used as-sheared
0.2
JNHF-CORE
Assumed density : 7.57g/cm3
0.1
0.0
10 100 1000 10000 100000
Magnetizing Force H (A/m)
38
39
2.0
1.9 50Hz
1.8
1.7
1.6
1.5
Magnetic Flux Density B (T)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6 Excitation Curve
20JNHF1300 0.2mm
0.5 Measured by : 25cm Epstein tester
0.4 Test Specimens : Taken parallel to the
0.3 rolling direction
: used as-sheared
0.2
Assumed density : 7.57g/cm3
0.1
0.0
10 100 1000 10000 100000
RMS Exciting Force A (A/m)
2.0
1.9
1.8 50Hz
60Hz
1.7
1.6
1.5
Magnetic Flux Density B (T)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6 Exciting Power Curves
20JNHF1300 0.2mm
0.5
Measured by : 25cm Epstein tester
0.4 Test Specimens : Taken parallel to the
0.3 rolling direction
: used as-sheared
0.2
JNHF-CORE
Assumed density : 7.57g/cm3
0.1
0.0
0.01 0.1 1 10 100 1000 10000
Specific Exciting Power VA (VA/kg)
40
41
2.0 10000
1.9
1.8 D.C. Magnetization Curve 9000
D.C. Permeability Curve
1.7 20JNHF1300 0.2mm
1.6 Measured by : 25cm Epstein tester 8000
Test Specimens : Taken parallel to the
1.5 rolling direction
Magnetic Flux Density B (T)
Permeability µ (emu)
1.3
1.2 B−H 6000
1.1
1.0 5000
0.9
0.8 4000
0.7
0.6 3000
0.5
0.4 2000
0.3 µ−H
0.2 1000
0.1
0.0 0
1 10 100 1000 10000
Magnetizing Force H (A/m)
1.4
1.3
1.2
Bm=1.2T
1.1
1.0
Magnetic Flux Density B (T)
0.9
Bm=1.0T
0.8
0.7
Bm=0.8T
0.6
0.5
D.C. Hysteresis Loops
0.4 Bm=0.6T 20JNHF1300 0.2mm
Measured by : 25cm Epstein tester
0.3
Test Specimens : Taken parallel to the
0.2 rolling direction
: used as-sheared
JNHF-CORE
0.1 Assumed density : 7.57g/cm3
0.0
-100 0 100 200 300 400 500 600 700 800 900 1000 1100
Magnetizing Force H (A/m)
42
Cat.No.F2E-001-00
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Notice
While every effort has been made to ensure the accuracy of the information contained within this publication, the use of the information is at
the reader’s risk and no warranty is implied or expressed by JFE Steel Corporation with respect to the use of information contained herein.
The information in this publication is subject to change or modification without notice. Please contact the JFE Steel office for the latest information.
,
Printed on recycled paper. Oct. 03-①-2, JUP
Printed in Japan