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N42 Disc NdFeB Magnets

  • Material: N42 Disc NdFeB Magnets
  • Dimension: D(mm) x H(mm),D19.05×3.175(M)mm with tolerance +/-0.05mm
  • Magnetizating Direction: Axial through 3.175 mm
  • Surface Treatment:  Nickel-Copper-Nickel Plated
  • Max Working Temperature: 80℃
  • Magnetic Properties:

Residual Magnetic Flux Density (Br): 13.0-13.4 KGs (T):  1.30-1.34 T
Energy Density (BH)max:              40-43 MGOe   318-342 KJ/m³
Coercivity Force (Hcb):              ≥10.8 KOe  ≥860 KA/m
Intrinsic Coercivity Force (Hcj):    ≥12 KOe    ≥955 KA/m

  • Packing Details:

D19.05x3.175-neodymium-magnetpacking-details-disc-magnet

 

 

 

 

 

 

  • Description: 

N42 disc ndfeb magnet widely used in different applications, such as electronics, sounds radio device, and other indusrial tools.  Usually the “N” pole at the end will be marked with red dot or red line to avoid wrong position setting when customers assembling the magnet into mold or other equipment. What’s more, a plastic spacer is placed for customers convenience to separate each magnet after receiving.

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