Neodymium Magnet Characteristic Data  (material characteristic data)

Material name Residual flux
density(Br)
Magnetic coercive force (BH) max
(Hcb) (Hcj)
NF-H, NF-SH, NF-UH series kG/T kOe/kA/m kOe/kA/m MGOe/kj/m3
NF35H 11.8 – 12.5
1.18 – 1.25
≥11.0
≥875
≥17.0
≥1353
33 – 37
263 – 294
NF38H 12.2 – 13.0
1.22 – 1.30
≥11.5
≥915
≥17.0
≥1353
36 – 40
286 – 318
NF41H 12.6 – 13.2
1.26 – 1.32
≥11.8
≥939
≥17.0
≥1353
38 – 42
302 – 334
NF44H 13.0 – 13.7
1.30 – 1.37
≥12.1
≥963
≥16.0
≥1274
41 – 45
326 – 358
NF48H 13.7 – 14.3
1.37 – 1.43
≥12.9
≥1026
≥16.0
≥1274
45 – 49
358 – 390
NF35SH 11.8 – 12.5
1.18 – 1.25
≥11.0
≥875
≥20.0
≥1592
33 – 37
263 – 294
NF39SH 12.3 – 13.0
1.23 – 1.30
≥11.6
≥923
≥20.0
≥1592
36 – 40
287 – 318
NF42SH 12.8 – 13.3
1.28 – 1.33
≥12.0
≥955
≥20.0
≥1592
39 – 43
310 – 342
NF30UH 10.8 – 11.6
1.08 – 1.16
≥10.2
≥812
≥25.0
≥1989
28 – 32
223 – 255

Characteristic distribution (characteristic map)

neodymium magnet characteristic map

neodymium magnet characteristic map

Demagnetization curve

Demagnetization curve

Demagnetization curve

Physical characteristics of magnet

Temperature
coefficient
(20°C – Tw)
Density
(D)
Curie
temperature
(Tc)
Vickers
hardness
(HV)
*Operating
temperature
(°C)
-%/°C g/m3 °C Tw
Series name αBr αH
NF-H series 0.11 0.6 7.3 – 7.5 320 – 340 500 – 600 <120
NF-SH series 0.1 0.6 7.3 – 7.5 340 – 400 500 – 600 < 150
NF-UH series 0.09 0.6 7.3 – 7.5 350 – 400 500 – 600 < 180
Neodymium Magnet Characteristic Data
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