Length
24 [mm] +0,1/-0,1
Width
12 [mm] +0,1/-0,1
Height
5 [mm] +0,1/-0,1
Magnetizing direction along dimension
5 [mm]
Grade
N45
Magnet type
Neodymium
Maximal hoisting capacity
7,60 [kg]
Magnetic field in geometrical center of the magnetic pole surface
0,301 [T]
Coating
Nickel-plated (NiCuNi)
Maximum working temperature
≤ 80 [°C]
Magnetic moment
1856,832 [nWb]x[m]
Weight
10,8 [g]
Performance parameters
Direction of magnetization along the height (the last dimension included in a magnet name) means that the surface of a magnet perpendicular to its height makes the N-pole, while the other surface perpendicular to the height refers to the S-pole;.
The magnetic force value given above, expressed in kilograms, was measured under ideal conditions. A thick iron plate with a smooth, unpainted surface was used. The force required to detach the magnet from the plate was perpendicular to the plate.
do not use in water
Sintered neodymium magnets are brittle (fragile). A neodymium magnet without housing could break after an impact with another strong magnet.
The maximum operating temperature of a magnet depends on the specific magnetic circuit in which the magnet is placed. Curie’s temperature is ~ 310°[C]. Temperature coefficient of remanence TK(Br): ≤ -0,12 %/°[C]. Temperature coefficient of coercivity TK(HcJ): ≤ -0,6 %/°[C].
The magnet parameter values presented here are the result of measurements taken on one specific magnet and are used to compare magnets available in the online shop. We recommend testing the magnet yourself under the expected operating conditions.
Magnetic properties of material grade N45
remanence Br |
~1,32 [T] |
coercivity HcB |
min. 875 [kA/m] |
coercivity HcJ |
min. 955 [kA/m] |
| Die magnetischen Eigenschaften des Materials sind nicht bei jedem Magneten identisch. Die Messergebnisse für verschiedene Magnete variieren aufgrund der inhärenten Heterogenität des magnetischen Materials und der Messtoleranzen des Messgeräts. |
Physical properties
Density |
~7,5 [g/cm3] |
Vickers’ hardness (HV) |
~600 [kg/mm2] |
Resistivity |
~144 [uOhm x cm] |
If you require neodymium magnets manufactured to strict specifications, please send us your enquiry along with your requirements.
24x12x5/N45 - Neodymium magnet
This is a block magnet. It is rectangular in shape.
It is a neodymium magnet, magnetised along the height. It has two poles, which means it is double-sided. It has been protected against corrosion by nickel plating. It has been manufactured to excellent dimensional tolerances. The maximum operating temperature is no more than 80 degrees Celsius. Neodymium magnets stick to metal surface. You can attached magnet to surfaces made of ferromagnetic materials. This magnet is strong for its dimensions.