C38
Pot Cap Neodymium Φ38.1mmX9mm/M8 Thread Male N-pole
Countersunk screw side
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Voice |
Name |
Symbol |
SI |
CGS |
Shape |
Diameter |
D |
38.1 mm |
3.81 cm |
diameter |
d |
30 mm |
3 cm |
Length |
L |
20 mm |
2 cm |
Height |
H |
9 mm |
0.9 cm |
height |
h |
6.8 mm |
0.68 cm |
Thickness |
T |
2 mm |
0.2 cm |
Screw |
M |
8 mm |
0.8 cm |
direction of magnetization |
M |
A |
Weight |
Net |
0.07132 kg |
71.32 g |
Surface treatment |
Ni |
12 μm |
|
Magnetic Characteristics |
Surface magnetic flux density |
B |
mT |
Gauss |
Suction force
Adhesion |
F |
43 kgf |
43000 gf |
Magnetic flux density on load point |
Bd |
mT |
Gauss |
Total flux |
φo |
Wb |
Mx |
Permeance Coefficient |
Pc |
Pc |
|
Maximum usage temperature |
Tw |
80 ℃ |
Minimum usage temperature |
Tw |
℃ |
Material properties |
Materialsymbols |
Pot Cap 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.