| Voice |
Name |
Symbol |
SI |
CGS |
| Shape |
Length |
L |
8 mm |
0.8 cm |
| Width |
W |
3 mm |
0.3 cm |
| Height |
H |
2 mm |
0.2 cm |
| direction of magnetization |
M |
A |
| Weight |
Net |
0.00036 kg |
0.36 g |
| Surface treatment |
Ni |
12 μm |
|
Magnetic Characteristics |
Surface magnetic flux density |
B |
319.7 mT |
3197 Gauss |
Suction force
Adhesion |
F |
0.547 kgf |
547 gf |
| Magnetic flux density on load point |
Bd |
567.6 mT |
5676 Gauss |
| Total flux |
φo |
0.00001362 Wb |
1362 Mx |
| Permeance Coefficient |
Pc |
0.95 Pc |
|
| Maximum usage temperature |
Tw |
85 ℃ |
| 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.