B228 - Neodymium Block Magnet

• Dimensions: 1/8" x 1/8" x 1/2" thick
• Tolerances: ±0.004" x ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Thru Thickness
• Weight: 0.034 oz. (0.96 g)
• Pull Force, Case 1: 1.19 lbs
• Pull Force, Case 2: 1.21 lbs
• Surface Field: 6535 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

These blocks are magnetized through the 1/2" length so the poles are on the small 1/8" x 1/8" ends. They are like a "square cylinder" and are useful for a wide array of applications.
  

	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 this link for a depiction of the magnetic field.
	View B-H curves for this magnet.