NdFeB

SmCo

Alnico

Ferrite or Ceramic

Rubber Magnets

The Magnetic Component

NdFeB

Bonded NdFeB

No. Unit SIUnit CGS Unit
Br 
 T
 Hcb
kA/m
 Hcj
KA/m
(BH)max
KJ/m3
 Br,KGS Hcb,KOe Hcj,kOe (BH)max
MGOe-Refer

%

working temperature
  Normal
NdFeB
Remanence Coercive Force Intrinsic Coercivity Max Energy Magnetic Remanence Coercive Force Intrinsic Coercivity Max Energy Magnetic Hk/HcJ when Pc=2
  Grade min.-max. min.       min. min.-max. min.-max. min. min. min.-max. min. typical
37 N35UH 1.18-1.23 892 1990 263-287 11.8-12.3 11.2 25.0 33-36 90 180
38 N38UH 1.23-1.26 923 1990 287-310 12.3-12.6 11.6 25.0 36-39 90 180
39 N40UH 1.26-1.29 955 1990 302-326 12.6-12.9 12.0 25.0 38-41 90 180
40 N42UH 1.29-1.33 971 1990 318-342 12.9-13.3 12.2 25.0 40-43 90 180
41 N45UH 1.33-1.36 987 1910 342-366 13.3-13.6 12.4 24.0 43-46 90 180
42 N48UH 1.36-1.41 1019 1910 358-390 13.6-14.1 12.8 24.0 45-49 90 180
43 N50UH 1.39-1.43 1035 1910 374-406 13.9-14.3 13.0 24.0 47-51 90 180
44 N30EH 1.09-1.15 820 2388 223-247 10.9-11.5 10.3 30.0 28-31 90 200
45 N33EH 1.14-1.18 860 2388 247-271 11.4-11.8 10.8 30.0 31-34 90 200
46 N35EH 1.18-1.22 892 2388 263-287 11.8-12.2 11.2 30.0 33-36 90 200
47 N38EH 1.22-1.26 923 2388 287-310 12.2-12.6 11.6 30.0 36-39 90 200
48 N40EH 1.25-1.29 955 2388 302-326 12.5-12.9 12.0 30.0 38-41 90 200
49 N42EH 1.28-1.33 971 2388 310-342 12.8-13.3 12.2 30.0 39-43 90 200
50 N28TH 1.05-1.10 780 2786 207-231 10.5-11.0 9.8 35.0 26-29 90 220
51 N30TH 1.08-1.14 804 2786 223-247 10.8-11.4 10.1 35.0 28-31 90 220
52 N33TH 1.14-1.18 860 2786 247-271 11.4-11.8 10.8 35.0 31-34 90 220
53 N35TH 1.18-1.22 892 2786 263-287 11.8-12.2 11.2 35.0 33-36 90 220
54 N38TH 1.22-1.26 923 2627 279-310 12.2-12.6 11.6 33.0 35-39 90 220
                       
NdFeBT-Series magnetic Properties
55 N35SH-T 1.18-1.23 884 1831 263-287 11.8-12.3 11.1 23.0 33-36 90 160
56 N38SH-T 1.23-1.26 923 1831 287-303 12.3-12.6 11.6 23.0 36-39 90 160
57 N40SH-T 1.26-1.29 955 1831 303-318 12.6-12.9 12.0 23.0 38-41 90 160
58 N42SH-T 1.29-1.33 955 1831 318-342 12.9-13.3 12.0 23.0 40-43 90 160
59 N45SH-T 1.33-1.37 987 1831 334-366 13.3-13.7 12.4 23.0 42-46 90 160
60 N48SH-T 1.37-1.41 1019 1592 358-390 13.7-14.1 12.8 20.0 45-49 90 160
61 N50SH-T 1.39-1.43 1035 1592 374-406 13.9-14.3 13.0 20.0 47-51 90 160
62 N30UH-T 1.09-1.14 812 2149 223-247 10.9-11.4 10.2 27.0 28-31 90 190
63 N33UH-T 1.14-1.18 860 2149 247-271 11.4-11.8 10.8 27.0 31-34 90 190
64 N35UH-T 1.18-1.23 892 2149 263-287 11.8-12.3 11.2 27.0 33-36 90 190
65 N38UH-T 1.23-1.26 923 2149 287-310 12.3-12.6 11.6 27.0 36-39 90 190
66 N40UH-T 1.26-1.29 955 2149 302-326 12.6-12.9 12.0 27.0 38-41 90 190
67 N42UH-T 1.29-1.32 971 2149 310-342 12.9-13.2 12.2 27.0 39-43 90 190
68 N45UH-T 1.33-1.36 979 1990 342-366 13.3-13.6 12.3 25.0 43-46 90 190
N48 33UH 42H BNP-10
BNP-6

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