3 x 12mm Diametric
3mm x 12mm Diametrically Magnetized Neodymium Disc Magnet N35 Rare Earth Rod Magnets Diametrical Magnets (20 Pack)
$7.59
| Material | NdFeB, Grade N35 |
| Shape | Disc / Cylinder |
| Diameter | 3 mm |
| Height | 12 mm |
| Tolerance | +/- 0.1 mm |
| Coating | Nickel-plated (Ni-cu-Ni) |
| Magnetisation | Diametrically Magnetized |
| Strength | approx. 760g |
| Max. working temperature | 176°F (80°C) |
| Surface Field | 1620 Gauss |
| Weight(1 piece) | 0.61 g |
These magnets are sold in packs of 20. Order a quantity of 1 and get 20 magnets. Order a quantity of 2 and get 40 magnets. Order a quantity of 3 and get 60…
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3mm dia x 12mm thick Diametrically Magnetized Neodymium Disc Magnets N35 Nickel-Plated Rare Earth Radial Magnets for Sale Round Magnet Amazon for Crafts where to find earth magnets 3x12mm
- 3 mm diameter x 12 mm thickness
- Each magnet’s north and south pole are on opposite 12mm thickness faces
- Each magnet can support a steel weight of up to 0.76kg vertically from the magnetic face when in flush contact with a mild steel surface
- Excellent resistance to demagnetisation
- Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth and clean finish
| Technical information | |
|---|---|
| Model ID | D3x12mm DIA |
| Material | NdFeB, Grade N35 |
| Shape | Rod / Cylinder |
| Type | Permanent |
| Composite | Neodymium Magnet |
| Diameter | 3 mm |
| Height | 13 mm |
| Tolerance | +/- 0.05 mm |
| Coating | Nickel-plated (Ni-Cu-Ni) |
| Magnetisation | Diametrically Magnetized |
| strength | approx. 760g |
| Max. working temperature | 176°F (80°C) |
| Curie temperature | 310 °C |
| weight(1 piece) | 0.61 g |
| Residual magnetism Br | 13700-14200 G, 1.37-1.42 T |
| Coercive field strength bHc | 10.8-12.5 kOe, 860-995 kA/m |
| Coercive field strength iHc | ≥12 kOe, ≥955 kA/m |
| Energy product (BxH)max | 35MGOe |
These small diametrically magnetized cylinders are great for use with Hall Effect Sensors. The poles are located on the sides of the cylinders, so they will attract each other as shown in the bottom picture.
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