Samarium Cobalt 18mmX5mmX4mm

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Voice Name Symbol SI CGS
Shape Length L 18 mm 1.8 cm
Width W 5 mm 0.5 cm
Height H 4 mm 0.4 cm
direction of magnetization M A
Weight Net 0.00306 kg 3.06 g
Surface treatment  μm  
Surface magnetic flux density B 332.3 mT 3323 Gauss
Suction force
F 1.77 kgf 1772 gf
Magnetic flux density on load point Bd 511.4 mT 5114 Gauss
Total flux φo 0.00004603 Wb 4603 Mx
Permeance Coefficient Pc 0.99 Pc  
Maximum usage temperature Tw 320 ℃
Minimum usage temperature Tw  ℃
Material properties Materialsymbols Samarium Cobalt YXG28  
remanence Br 1030-1080 mT 10.3-10.8 kG
Coercivity Hcb 756-796 kA/m  kOe
Intrinsic coercive force Hcj ≧1433 kA/m  kOe
Maximum energy product BH 207-220 kj/m3  MGOe
Temperature coefficient Br -0.035 %/℃  
Hcj -0.2 %/℃
Heat resistant temperature Tw 300 ℃
Curie temperature Tc 800 ℃
Density ρ 8.5 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.