Standard grade specifications for Neodymium Iron Boron rare earth magnets
About NdFeB magnets
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Standard product codes
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More info from our On-line sales site
|
Grade
|
Br
mT
(KGs)
|
bHc
KA/m
(KOe)
|
iHc
KA/m
(KOe)
|
(BHmax)
KJ/m3
(MGOe)
|
D
g/cm3
|
Br.Temp.
%/°C
|
Curie
Temp.
°C
|
Temp.
°C
|
|
N30
|
1080-1130
|
>810
|
>955
|
220-247
|
7.4-7.6
|
-0.12
|
310
|
<80
|
|
(10.8-11.3)
|
(>10.2)
|
(>12)
|
(30-31)
|
|
N33
|
1130-1170
|
>836
|
>955
|
247-263
|
7.4-7.6
|
-0.12
|
310
|
<80
|
|
(11.3-11.7)
|
(>10.5)
|
(>12)
|
(31-33)
|
|
N35
|
1170-1210
|
>868
|
>955
|
263-287
|
7.4-7.6
|
-0.12
|
310
|
<80
|
|
(11.7-12.1)
|
(>10.9)
|
(>12)
|
(33-36)
|
|
N38
|
1210-1250
|
>899
|
>955
|
287-310
|
7.4-7.6
|
-0.12
|
310
|
<80
|
|
(12.1-12.5)
|
(>11.3)
|
(>12)
|
(36-37)
|
|
N40
|
1250-1280
|
>923
|
>955
|
302-326
|
7.4-7.6
|
-0.12
|
310
|
<80
|
|
(12.5-12.8)
|
(>11.6)
|
(>12)
|
(38-41)
|
|
N42
|
1280-1320
|
>923
|
>955
|
318-342
|
7.4-7.6
|
-0.12
|
310
|
<80
|
|
(12.8-13.2)
|
(>11.6)
|
(>12)
|
(40-43)
|
|
N45
|
1320-1380
|
>876
|
>955
|
342-366
|
7.4-7.6
|
-0.12
|
310
|
<80
|
|
(13.2-13.8)
|
(>11.0)
|
(>12)
|
(43-46)
|
|
N48
|
1380-1420
|
>836
|
>876
|
366-390
|
7.4-7.6
|
-0.12
|
310
|
<80
|
|
(13.8-14.2)
|
(>10.5)
|
(>11)
|
(46-49)
|
|
30M
|
1080-1130
|
>810
|
>1114
|
220-247
|
7.4-7.6
|
-0.12
|
320
|
<100
|
|
(10.8-11.3)
|
(>10.2)
|
(>14)
|
(30-31)
|
|
35M
|
1170-1210
|
>868
|
>1114
|
263-287
|
7.4-7.6
|
-0.12
|
320
|
<100
|
|
(11.7-12.1)
|
(>10.9)
|
(>14)
|
(33-36)
|
|
38M
|
1210-1250
|
>899
|
>1114
|
287-310
|
7.4-7.6
|
-0.12
|
320
|
<100
|
|
(12.1-12.5)
|
(>11.3)
|
(>14)
|
(36-37)
|
|
40M
|
1250-1280
|
>923
|
>1114
|
302-326
|
7.4-7.6
|
-0.12
|
320
|
<100
|
|
(12.5-12.8)
|
(>11.6)
|
(>14)
|
(38-41)
|
|
42M
|
1280-1320
|
>923
|
>1114
|
318-342
|
7.4-7.6
|
-0.12
|
320
|
<100
|
|
(12.8-13.2)
|
(>11.6)
|
(>14)
|
(40-43)
|
|
45M
|
1320-1380
|
>876
|
>1114
|
342-366
|
7.4-7.6
|
-0.12
|
320
|
<100
|
|
(13.2-13.8)
|
(>11.0)
|
(>14)
|
(43-46)
|
|
30H
|
1080-1130
|
>810
|
>1353
|
220-247
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(10.8-11.3)
|
(>10.2)
|
(>17)
|
(30-31)
|
|
33H
|
1130-1170
|
>836
|
>1353
|
247-263
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(11.3-11.7)
|
(>10.5)
|
(>17)
|
(31-33)
|
|
35H
|
1170-1210
|
>868
|
>1353
|
263-287
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(11.7-12.1)
|
(>10.9)
|
(>17)
|
(33-36)
|
|
38H
|
1210-1250
|
>899
|
>1353
|
287-310
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(12.1-12.5)
|
(>11.3)
|
(>17)
|
(36-37)
|
|
40H
|
1250-1280
|
>923
|
>1353
|
302-326
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(12.5-12.8)
|
(>11.6)
|
(>17)
|
(38-41)
|
|
42H
|
1280-1320
|
>955
|
>1353
|
318-342
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(12.8-13.2)
|
(>12.0)
|
(>17)
|
(40-43)
|
|
30SH
|
1080-1130
|
>810
|
>1592
|
220-247
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(10.8-11.3)
|
(>10.2)
|
(>20)
|
(30-31)
|
|
33SH
|
1130-1170
|
>844
|
>1592
|
247-263
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(11.3-11.7)
|
(>10.6)
|
(>20)
|
(31-33)
|
|
35SH
|
1170-1210
|
>876
|
>1592
|
263-287
|
7.4-7.6
|
-0.10
|
340
|
<150
|
|
(11.7-12.1)
|
(>11.0)
|
(>20)
|
(33-36)
|
|
38SH
|
1210-1250
|
>907
|
>1592
|
287-310
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(12.1-12.5)
|
(>11.4)
|
(>20)
|
(36-37)
|
|
40SH
|
1250-1280
|
>939
|
>1592
|
302-326
|
7.4-7.6
|
-0.10
|
340
|
<120
|
|
(12.5-12.8)
|
(>11.8)
|
(>20)
|
(38-41)
|
|
28UH
|
1020-1080
|
>764
|
>1990
|
207-231
|
7.4-7.6
|
-0.10
|
350
|
<180
|
|
(10.2-10.8)
|
(>9.6)
|
(>25)
|
(26-29)
|
|
30UH
|
1080-1130
|
>812
|
>1990
|
223-247
|
7.4-7.6
|
-0.10
|
350
|
<180
|
|
(10.8-11.3)
|
(>10.2)
|
(>25)
|
(28-31)
|
|
33UH
|
1130-1170
|
>852
|
>1990
|
247-263
|
7.4-7.6
|
-0.10
|
350
|
<180
|
|
(11.3-11.7)
|
(>10.7)
|
(>25)
|
(31-33)
|
|
28EH
|
1040-1090
|
>780
|
>2388
|
207-231
|
7.4-7.6
|
-0.10
|
350
|
<200
|
|
(10.4-10.9)
|
(>9.8)
|
(>30)
|
(26-29)
|
|
30EH
|
1080-1130
|
>812
|
>2388
|
223-247
|
7.4-7.6
|
-0.10
|
350
|
<200
|
|
(10.8-11.3)
|
(>10.2)
|
(>30)
|
(28-31)
|
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Neodymium datasheet
for a quotation on your specific application.
|
