NdFeB >> NdFeB magnets Performance Table
Product number:81022535416
The specification:
Product Category:NdFeB
Product name:NdFeB magnets Performance Table
Product Notes:
Product Description
NdFeB
The third generation of rare earth permanent magnet NdFeB (NdFeB) magnets are the strongest contemporary performance permanent magnets, which not only has high remanence, high coercivity, high energy product, high cost performance characteristics, and easily processed into various sizes. has been widely used in aerospace, electronic, sound, instruments, jewelry, leather handbags, packing boxes, toys, medical technology and other aviation equipment required permanent magnetic device, especially for developing high-performance , smaller, lighter and a variety of replacement products.
Sintered magnetic properties and physical characteristics
Performance
Residual magnetic flux density
Coercivity
Intrinsic coercivity
The maximum energy product
Recommended maximum operating temperature
Trademark
Br
T（KGs)
Hcb
kOekA/m
Hci
kOe（kA/m）
(BH)max
mGOe（kJ/m3）
oC
N35
11.7-12.1
1.17-1.21
≥10.9
≥868
≥12
≥955
33-36
263-287
80
N38
12.1-12.5
1.21-1.25
≥111.3
≥ 899
≥12
≥955
36-39
287-310
80
N40
12.5-12.8
1.25-1.28
≥ 11.6
≥ 923
≥12
≥955
38-41
302-326
80
N42
12.8-13.2
1.28-1.32
≥ 11.6
≥ 923
≥12
≥955
40-43
318-342
80
N45
13.2-13.8
1.32-1.38
≥ 11.0
≥ 876
≥12
≥955
43-46
332-366
80
N48
13.8-14.2
1.38-1.42
≥ 10.5
≥ 835
≥11
≥876
46-49
366-396
80
N50
13.8-14.5
1.38-1.45
≥ 10.5
≥ 835
≥11
≥876
47-51
374-406
80
35M
11.7-12.1
1.17-1.21
≥ 10.9
≥ 868
≥14
≥1114
33-36
263-287
100
38M
12.1-12.5
1.21-1.25
≥ 11.3
≥ 899
≥ 14
≥1114
36-39
287-310
100
40M
12.5-12.8
1.25-1.28
≥ 11.6
≥ 923
≥ 14
≥1114
38-41
302-326
100
42M
12.8-13.2
1.28-1.32
≥ 12.1
≥ 963
≥ 14
≥1114
40-43
318-342
100
45M
13.2-13.8
1.32-1.38
≥ 12.5
≥ 995
≥ 14
≥1114
43-46
342-366
100
30H
10.8-11.3
1.08-1.13
≥ 10.2
≥ 812
≥ 17
≥1353
28-31
223-247
120
33H
11.3-11.7
1.13-1.17
≥ 10.6
≥ 844
≥ 17
≥1353
31-33
247-263
120
35H
11.7-12.1
1.17-1.21
≥ 11.0
≥ 876
≥ 17
≥1353
33-36
263-287
120
38H
12.1-12.5
1.21-1.25
≥ 11.2
≥ 890
≥ 17
≥1353
36-39
287-310
120
40H
12.5-12.8
1.25-1.28
≥ 11.5
≥ 915
≥ 17
≥1353
38-41
302-326
120
42H
12.8-13.2
1.28-1.32
≥ 11.9
≥ 947
≥ 17
≥1353
40-43
318-342
120
30SH
10.8-11.3
1.08-1.13
≥ 10.0
≥ 796
≥ 20
≥1592
28-31
223-247
150
33SH
11.3-11.7
1.13-1.17
≥ 10.5
≥ 836
≥ 20
≥1592
31-33
247-263
150
35SH
11.7-12.1
1.17-1.21
≥ 11.0
≥ 876
≥ 20
≥1592
33-36
263-287
150
38SH
12.1-1.25
1.21-1.25
≥ 11.4
≥ 907
≥ 20
≥1592
36-39
287-310
150
40SH
12.5-12.8
1.25-1.28
≥ 11.6
≥ 923
≥ 20
≥1989
38-41
302-326
150
30UH
10.8-11.3
1.08-1.13
≥ 10.2
≥ 812
≥ 25
≥1990
28-31
223-247
180
33UH
11.3-11.7
1.13-1.17
≥ 10.5
≥ 836
≥ 25
≥1990
31-33
247-263
180
35UH
11.7-12.1
1.17-1.21
≥ 10.7
≥ 852
≥ 25
≥1990
33-36
263-287
180
28EH
10.4-10.8
1.04-1.08
≥ 9.5
≥ 756
≥ 30
≥2388
26-29
207-231
200
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