Magnetic Materials

Neodymium Magnets N-42EH

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BCN - Bonded Compression Neo
BCNF - Bonded Neo Ferrite Hybrid
BIF - Bonded Injection Ferrite
BIN - Bonded Injection Neo
BIS - Bonded Injection SmCo
N - Sintered NdFeB
C - Sintered SrFe2O3 Ferrites
S - Sintered SmCo5, Sm2Co17
A - Cast and Sintered AlNiCo

NdFeB N-42EH

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N-42EH properties

Residual Induction BrG13,30012,900
Coercive Force HcOe12,200
Intrinsic Coercive Force HciOe30,000
Max. Energy Product (BH)maxMGOe4240
Material DensityLb/in3.2673
Max. Operating TemperatureC200
Temperature Coefficient for B-%/C-0.10
Temperature Coefficient for H-%/C-0.50
Required Magnetizing ForceOe60,000
Material CompositionNd, B, Fe, Dy, Co

dotsNeodymium Iron Boron magnets, also known as Rare Earths or Neo, have the highest energy product of all permanent magnet materials today. In most cases, no tooling charges exist. Various grades are available, depending on maximum operating temps.

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