- Description
- Technical
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- Dimensions: 1/4" dia. x 1/8" thick
- Tolerances: ±0.004" x ±0.004"
- Material: NdFeB, Grade N52
- Plating/Coating: Ni-Cu-Black Ni (Black Nickel)
- Magnetization Direction: Axial (Poles on Flat Ends)
- Weight: 0.0266 oz. (0.754 g)
- Pull Force, Case 1: 2.85 lbs
- Pull Force, Case 2: 4.59 lbs
- Surface Field: 5233 Gauss
- Max Operating Temp: 176ºF (80ºC)
- Brmax: 14,800 Gauss
- BHmax: 52 MGOe
This size is also available in grade N52 with silver nickel plating as part number D42-N52, in grade N42 with silver nickel plating as part number D42, in grade N42 with black epoxy coating as part number D42E , and diametrically magnetized as part number D42DIA.
Note: Our "Black Nickel" plating is achieved by adding a special tint during the nickel plating process. The resulting color is not black. The appearance of these magnets is best described as grey, charcoal or gunmetal. Due to this unique process, slight variation in color may occur from order to order.
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. |
Click here to download a PDF Specification Sheet. | |
Click here to download a PDF drawing of this product. | |
Click here to download a Certificate of Compliance for this product. | |
Click here to download a RoHS Statement of Compliance for this product. | |
Click here to download a Material Safety Data Sheet (MSDS) for this product. | |
Click here to download a Conflict Minerals Reporting Template (CMRT). | |
Click here to download a Certificate of Origin for this product. | |
Click here for a REACH compliance statement. | |
Click here to download a .STEP file (3D model). | |
Click here to download an .IGS file (3D model). |