ECHELON MAGNETICS


 

 

Nd-Fe-B Magnets - Properties


Grade
Br
HcB
HcJ
(BH)max
Tc
Tw
TC(Br)
MMPA
Equivalent
[mT]
[G]
[KA/m]
[Oe]
[KA/m]
[Oe]
[KJ/m3]
[MGOe ]
[°C]
[°C]
[%/°C]
N35
1180
11800
868
10900
955
12000
280
35
310
80
-0.12
RE 35/12
N38
1230
12300
899
11300
955
12000
300
38
310
80
-0.12
RE 38/12
N40
1270
12700
923
11600
955
12000
318
40
310
80
-0.12
RE 40/12
N42
1300
13000
923
11600
955
12000
334
42
310
80
-0.12
RE 42/12
N45
1330
13300
876
11000
955
12000
358
45
310
80
-0.12
RE 45/12
N48
1400
14000
836
10500
876
11000
382
48
310
80
-0.12
RE 48/11
N50
1425
14250
860
10800
876
11000
398
50
310
80
-0.12
RE 50/11
35M
1180
11800
868
10900
1114
14000
280
35
320
100
-0.12
RE 35/14
38M
1230
12300
899
11300
1114
14000
300
38
320
100
-0.12
RE 38/14
40M
1270
12700
923
11600
1114
14000
318
40
320
100
-0.12
RE 40/14
42M
1300
13000
955
12000
1114
14000
334
42
320
100
-0.12
RE 42/14
45M
1330
13300
995
12500
1114
14000
358
45
320
100
-0.12
RE 45/14
48M
1400
14000
1027
12900
1114
14000
382
48
320
100
-0.12
RE 48/14
27H
1040
10400
764
9600
1353
17000
215
27
330
120
-0.12
RE 27/17
30H
1080
10800
796
10000
1353
17000
240
30
330
120
-0.12
RE 30/17
33H
1140
11400
835
10500
1353
17000
265
33
330
120
-0.12
RE 33/17
35H
1180
11800
868
10900
1353
17000
280
35
330
120
-0.12
RE 35/17
38H
1230
12300
899
11300
1353
17000
300
38
330
120
-0.12
RE 38/17
40H
1270
12700
923
11600
1353
17000
318
40
330
120
-0.12
RE 40/17
42H
1300
13000
955
12000
1353
17000
334
42
330
120
-0.12
RE 42/17
44H
1330
13300
963
12100
1353
17000
350
44
330
120
-0.12
RE 44/17
30SH
1080
10800
804
10100
1592
20000
240
30
330
150
-0.12
RE 30/20
33SH
1140
11400
844
10600
1592
20000
265
33
330
150
-0.12
RE 33/20
35SH
1180
11800
876
11000
1592
20000
280
35
330
150
-0.12
RE 35/20
38SH
1230
12300
907
11400
1592
20000
300
38
330
150
-0.12
RE 38/20
40SH
1270
12700
939
11800
1592
20000
318
40
330
150
-0.12
RE 40/20
42SH
1300
13000
995
12500
1592
20000
334
42
330
150
-0.12
RE 42/20
28UH
1050
10500
764
9600
1990
25000
223
28
330
180
-0.12
RE 28/25
30UH
1080
10800
812
10200
1990
25000
240
30
330
180
-0.12
RE 30/25
33UH
1140
11400
852
10700
1990
25000
265
33
330
180
-0.12
RE 33/25
35UH
1200
12000
860
10800
1990
25000
280
35
330
180
-0.12
RE 35/25
28EH
1050
10500
780
9800
2387
30000
223
28
330
200
-0.12
RE 28/30
30EH
1080
10800
812
10200
2387
30000
240
30
330
200
-0.12
RE 30/30
33EH
1140
11400
812
10200
2387
30000
265
33
330
200
-0.12
RE 33/30