1/4 x 1/8 Inch Neodymium Rare Earth Disc Magnet N42 PN: D42

• Dimensions: 1/4" dia. x 1/8" 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: 0.0266 oz. (0.754 g)
• Pull Force, Case 1: 2.30 lbs
• Pull Force, Case 2: 3.71 lbs
• Surface Field: 4667 Gauss
• Max Operating Temp: 176°F (80°C)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

This is one of our most popular sizes. This is a great size for general purpose hanging and a wide variety of magnetic applications.

This size is also available in grade N52 as part number D42-N52, in grade N52 with black nickel plating as part number D42B-N52 , in grade N42 with black epoxy coating as part number D42E , and diametrically magnetized as part number D42DIA.

	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.

	Click this link to download a PDF Specification Sheet.
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	Click this link to download a Certificate of Compliance for this product.
	Click this link to download a RoHS Statement of Compliance for this product.
	Click this link to download a Material Safety Data Sheet (MSDS) for this product.
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	Click this link to download a Certificate of Origin for this product.
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	Click this link to download a .STEP file (3D model).
	Click this link to download an .IGS file (3D model).

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