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100 Rare Earth Magnets - Cube, 0.125" L. x 0.125" W. x 0.125" T. |
Item: MAGNSN0570
Dimensions: (H x W x L) 0.0 x 0.0 x 0.0 |
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NSN0570 100-Count
Rare Earth Magnets - Cube, 0.125 in. Long x 0.125 in. Wide x 0.125 in. Thick
Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These cube magnets are 0.125"(3.2mm) Long x 0.125"(3.2mm) Wide x 0.125"(3.2mm) Thick. They are magnetized through the thickness. They are composed of grade 40 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Maximum working temperature is 176 F (80 C).
Part Number NSN0570 Imperial Dimensions 0.125 inch long x 0.125 inch wide x 0.125 inch thick Metric Dimensions 3.175mm long x 3.175mm wide x 3.175mm thick Material Sintered Neodymium-Iron-Boron (NdFeB) Shape Cube Plating Ni-Cu-Ni (Nickel) Magnetization Direction Thickness Grade N40 Pull Force (lbs[g]) 1.51[685] Surface Field(G) 4123 Maximum Operating Temperature 80 Deg C (176 Deg F) Dimensional Tolerance +/-0.005" Magnet Quantity 100 Volume (cm3) 0.03 Weight (g) 0.24 Brand Magcraft Packaging Magpak Tube UPC 897970000709 Remanent Flux Density Br (kG [T]) 12.5-12.8 [1.25-1.28] Coercivity HcB (kOe [kA/m]) >=10.9 [>=867] Intrinsic Coercivity HcJ (kOe [kA/m]) >=12.0 [>=995] Maximum Energy Product Bhmax (MGOe [kJ/m3]) 38-41 [302-326] Density p(g/cm3) >=7.45 Compression Strength (Mpa) 600-1200 Bending Strength (Mpa) 150-380 Vickers Hardness (HV) 460-660 Recoil Permeability (urec) 1.05 Electrical Resistance (Ohm*mm2/m) 1.25-1.55 Curie Temperature Tc (°C) 310 Thermal Expansion Coefficient 100°C//(x10^-6/K) 6 Thermal Expansion Coefficient 100°C?(x10^-6/K) -1
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