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Samarium Cobalt Φ5mmX1.5mm

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Product specification 2D DESIGN 3D DESIGN
Back
Voice Name Symbol SI CGS
Shape Diameter D 5 mm 0.5 cm
Height H 1.5 mm 0.15 cm
direction of magnetization M A
Weight Net 0.00025 kg 0.25 g
Surface treatment  μm  
Magnetic
Characteristics		 Surface magnetic flux density B 221.1 mT 2211 Gauss
Suction force
Adhesion		 F 0.275 kgf 275 gf
Magnetic flux density on load point Bd 442.6 mT 4426 Gauss
Total flux φo 0.00000869 Wb 869 Mx
Permeance Coefficient Pc 0.76 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.