R38-GRE
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Colour Magnet Φ38mmXΦ20mmX7mm Green

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Product specification 2D DESIGN 3D DESIGN
Back
Voice Name Symbol SI CGS
Shape Diameter D 38 mm 3.8 cm
Internal diameter ID 20 mm 2 cm
Height H 7 mm 0.7 cm
direction of magnetization M A
Weight Net 0.0286 kg 28.6 g
Surface treatment Nylon 500 μm  
Magnetic
Characteristics		 Surface magnetic flux density B 116 mT 1160 Gauss
Suction force
Adhesion		 F  kgf  gf
Magnetic flux density on load point Bd 113.5 mT 1135 Gauss
Total flux φo 0.00012873 Wb 12873 Mx
Permeance Coefficient Pc 0.43 Pc  
Maximum usage temperature Tw  ℃
Minimum usage temperature Tw  ℃
Material properties Materialsymbols Colour Magnet Y30  
remanence Br 380-420 mT 3.8-4.2 kG
Coercivity Hcb 160-216 kA/m  kOe
Intrinsic coercive force Hcj - kA/m  kOe
Maximum energy product BH 26.3-29.5 kj/m3  MGOe
Temperature coefficient Br -0.18 %/℃  
Hcj  %/℃
Heat resistant temperature Tw ≦200 ℃
Curie temperature Tc 460 ℃
Density ρ  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.