Neodymium Rod Magnet 5 x 8 mm N48
A neodymium (NdFeB) cylinder magnet is very strong. It is magnetised in a strong magnetic field during manufacture, providing high magnetic attraction in a compact size. Compared with ferrite, neodymium provides much greater magnetic attraction. The magnet generally has a protective surface coating. N48 indicates the magnetic grade. NdFeB grades commonly range from N35 to N52. The cylindrical shape is practical: it fits readily into a hole or recess and provides good contact on flat metal surfaces.
This size suits compact applications, including small attachments and simple assemblies on flat metal surfaces. (Ø5×8 mm) Holding force depends strongly on the thickness and condition of the metal surface. It is greater on thick steel and weaker on thin sheet metal.
Warning: keep out of reach of children. Swallowing magnets poses a serious risk and requires immediate medical attention. Magnetic attraction is strong. Bring magnets together and separate them carefully to avoid pinching injuries and chipping. Keep them away from bank cards, sensitive electronics and medical devices.
Neodymium Rod Magnet 5 x 8 mm N48
| Shape | Cylinder |
| Dimensions | 5 x 8 mm |
| Diameter | 5 mm |
| Height | 8 mm |
| Material | NdFeB |
| Magnetic Grade | N48 |
| Coating | Ni-Cu-Ni |
| Dimensional Tolerance | ±0,1 mm |
| Approximate Weight | 1,2 g |
| Holding Force | 0,95 kg (9,32 N) |
| Maximum Operating Temperature | 80 °C |
| Magnetisation Direction | Axial |
| Remanence Br | 13,7 - 14,2 kGs |
| Coercivity bHc | ≥ 10,5 kOe |
| Intrinsic Coercivity iHc | ≥ 12 kOe |
| Maximum Energy Product BHmax | 45 - 48 MGOe |
