Voice |
Name |
Symbol |
SI |
CGS |
Shape |
Diameter |
D |
24.6 mm |
2.46 cm |
Height |
H |
7 mm |
0.7 cm |
direction of magnetization |
M |
A |
Weight |
Net |
0.0166 kg |
16.6 g |
Surface treatment |
Nylon |
500 μm |
|
Magnetic Characteristics |
Surface magnetic flux density |
B |
96.4 mT |
964 Gauss |
Suction force
Adhesion |
F |
kgf |
gf |
Magnetic flux density on load point |
Bd |
157.7 mT |
1577 Gauss |
Total flux |
φo |
0.00007496 Wb |
7496 Mx |
Permeance Coefficient |
Pc |
0.71 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.