The small round magnets 5x3mm are made of rare earth neodymium-iron-boron,which is the strongest magnetic material in the world.Axially magnetized 5x3mm neodymium disc magnets can be found on electronics and magnetic toys.To get different strength, grades from N35 to N54 supplied for neodymium magnets 5x3mm.Our 5x3mm neodymium magnets are supplied with standard tolerance of +/-0.05mm.
Magnet Type | Disc Magnet |
Material | Sintered NdFeB, N52 |
Dimension | D5 x 3mm |
Magnetizing Direction | Axially(poles on flat ends) |
Coating | Nickel (Ni-Cu-Ni) |
Strength(magnet to steel plate) | approx. 1.8 lb |
Weight(1 piece) | 0.44 g |
Tolerance | +/-0.05mm |
Max.Working Temp. | 80℃ |
Central Surface Field | 5600 Gauss |
Magnetic Force: the strongest 5x3mm magnet
Magnetization Direction: axially magnetized
Strength Available: 33-53 MGOe
Coatings Available: Nickel, Zinc,Gold, Ag,Epoxy,Teflon,Parylene
Operating Temperature: N-80°C, M-100°C, H-120°C, SH-150°C, UH-180°C, EH-200°C, AH-230°C
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