Also known as the Neodymium magnet, it is a general term for strong magnets. Its chemical formula is Nd2Fe14B. It is an artificial permanent magnet, which is the most powerful permanent magnet to date. It is divided into sintered Ndfeb and bonded NdFeb.
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brand
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Remanence induction intensity
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Coercive force
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Intrinsic coercivity
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Maximum magnetic energy product
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Maximum operating temperature
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Br mT
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bHc KA/m
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iHc KA/m
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（BH）max KJ/m3
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Tw ℃
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|
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(KG)
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(kOe)
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(kOe)
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(MGOe)
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||
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N35
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1170-1210
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≥868
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≥955
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263-287
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80
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(11.7-12.1)
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(≥10.9)
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(≥12)
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(33-36)
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||
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N38
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1210-1250
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≥899
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≥955
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287-310
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80
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(12.1-12.5)
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(≥11.3)
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(≥12)
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(36-39)
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||
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N40
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1250-1280
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≥923
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≥955
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318-342
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80
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(12.5-12.8)
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(≥11.6)
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(≥12)
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(38-41)
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||
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N42
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1280-1320
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≥923
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≥955
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318-342
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80
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(12.8-13.2)
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(≥11.6)
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(≥12)
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(38-41)
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||
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N45
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1320-1380
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≥876
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≥955
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342-366
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80
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(13.2-13.8)
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(≥11.0)
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(≥12)
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(43-46)
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||
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N48
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1380-1420
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≥835
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≥876
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366-390
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80
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(13.8-14.2)
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(≥10.5)
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(≥11)
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(46-49)
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||
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N33H
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1130-1170
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≥836
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≥1353
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247-241
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120
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(11.3-11.7)
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(≥10.5)
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(≥17)
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(31-34)
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||
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N35H
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1170-1210
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≥868
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≥1353
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263-287
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120
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(11.7-12.1)
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(≥10.9)
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(≥17)
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(33-36)
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||
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N38H
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1210-1250
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≥899
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≥1353
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287-310
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120
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(12.1-12.5)
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(≥11.3)
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(≥17)
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(36-39)
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||
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N40H
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1240-1280
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≥923
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≥1353
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302-326
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120
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(12.4-12.8)
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(≥11.6)
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(≥17)
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(38-41)
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||
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N42H
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1280-1320
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≥955
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≥1353
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318-342
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120
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(12.8-13.2)
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(≥12.0)
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(≥17)
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(40-43)
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||
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N45H
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1320-1360
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≥
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≥1353
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120
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(13.2-13.6)
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(≥12.0)
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(≥17)
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(42-46)
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||
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N33SH
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1130-1170
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≥844
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≥1592
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247-272
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150
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(11.3-11.7)
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(≥10.6)
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(≥20)
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(31-34)
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||
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N35SH
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1170-1210
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≥876
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≥1592
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263-287
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150
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(11.7-12.1)
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(≥11.0)
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(≥20)
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(33-36)
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||
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N38SH
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1210-1250
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≥907
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≥1592
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287-310
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150
|
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(12.1-12.5)
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(≥11.4)
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(≥20)
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(36-39)
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||
|
N40SH
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1240-1280
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≥939
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≥1592
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302-326
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150
|
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(12.4-12.8)
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(≥11.8)
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(≥20)
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(38-41)
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