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0.375” X 0.25” RARE EARTH DISC MAGNET (12)

0.375” X 0.25” RARE EARTH DISC MAGNET (12)
CA$17.99
0.375” X 0.25” RARE EARTH DISC MAGNET (12)0.375” X 0.25” RARE EARTH DISC MAGNET (12)
Available

Part# MFM575

Rare-Earth Disc Magnets, 0.375 in. Diameter x 0.25 in. Thick, 12-Count

Product Description

SPECIFICATIONS
These disc magnets are 0.375 inch (9.5mm) diameter and 0.250 inch (6.4mm) 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. Their individual pull force is approximately 8 lbs. Maximum working temperature is 176 F (80 C).

Part Number NSN0575
Imperial Dimensions 0.375 inch diameter x 0.25 inch thick
Metric Dimensions 9.525mm diameter x 6.35mm thick
Material Sintered Neodymium-Iron-Boron (NdFeB)
Shape Disc
Plating Ni-Cu-Ni (Nickel)
Magnetization Direction Thickness
Grade N40
Pull Force (lbs[g]) 8.02[3638]
Surface Field(G) 4502
Maximum Operating Temperature 80 Deg C (176 Deg F)
Dimensional Tolerance +/-0.005"
Magnet Quantity 12
Volume (cm3) 0.45
Weight (g) 3.39
Brand Magcraft
Packaging Magpak Tube
UPC 897970000754
Remanent Flux Density Br (kG [T]) 12.5-12.8 [1.25-1.28]
Coercivity HcB (kOe [kA/m]) >=11.3 [>=923]
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