| Voice | Name | Symbol | SI | CGS | 
                                          
                      | Shape | Internal diameter | ID | 3.2 mm | 0.32 cm | 
                      
                    
                       | Supplementation | S | 6.7 mm | 0.67 cm | 
                      
                                          
                       | Length | L | 25 mm | 2.5 cm | 
                                          
                       | Width | W | 10 mm | 1 cm | 
                                          
                       | Height | H | 3 mm | 0.3 cm | 
                                                                                                 
                       | Screw | M | 3 mm | 0.3 cm | 
                     
            
            | direction of magnetization | M | A | 
          
            
            | Weight | Net | 0.00562 kg | 5.62 g | 
          
            
            | Surface treatment | Ni | 12 μm |  | 
          
            | Magnetic Characteristics
 | Surface magnetic flux density | B | 218 mT | 2180 Gauss | 
          
            
            | Suction force Adhesion
 | F | 4 kgf | 4000 gf | 
          
            
            | Magnetic flux density on load point | Bd | 322.9 mT | 3229 Gauss | 
          
            
            | Total flux | φo | 0.00008073 Wb | 8073 Mx | 
          
            
            | Permeance Coefficient | Pc | 0.39 Pc |  | 
          
            
            | Maximum usage temperature | Tw | 70 ℃ | 
          
            
            | Minimum usage temperature | Tw | ℃ | 
          
            | Material properties | Materialsymbols | Neodymium | 35 |  | 
          
            
            | remanence | Br | 1170-1220 mT | 11.7-12.2 kG | 
          
            
            | Coercivity | Hcb | ≧868 kA/m | kOe | 
          
            
            | Intrinsic coercive force | Hcj | ≧955 kA/m | kOe | 
          
            
            | Maximum energy product | BH | 263-287 kj/m3 | MGOe | 
          
            
            | Temperature coefficient | Br | -0.12 %/℃ |  | 
          
            
            
            | Hcj | -0.55 %/℃ | 
          
            
            | Heat resistant temperature | Tw | ≦80 ℃ | 
          
            
            | Curie temperature | Tc | 310 ℃ | 
          
            
            | Density | ρ | 7.5 kg/m3 | 
          
            | Remarks | REACH RoHS Directive | 
        
        *Magnetic flux density and attraction/heat force depends on the measurement equipment and the environment. These are only references values, these are not the guaranteed value.