D63 - Neodymium Disc Magnet

• Dimensions: 3/8" dia. x 3/16" thick
• Tolerances: ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.0898 oz. (2.55 g)
• Pull Force, Case 1: 5.81 lbs
• Pull Force, Case 2: 9.10 lbs
• Surface Field: 4667 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

The D63 is a very powerful and solid disc. They have the popular 2:1 diameter to thickness size ratio that makes them very strong, yet easy to handle. The D63 disc is a great all-purpose magnet.

This size is also available in grade N52 as part number D63-N52.

	Pull Force, Case 1 vs. distance: Magnet to a Steel Plate.
	Pull Force, Case 2 vs. distance: Between 2 Steel Plates.
	Pull Force, Case 3 vs. distance: Magnet to Magnet.
	Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion.
	Click here for a depiction of the magnetic field.
	View B-H curves for this magnet.