Femag is able to supply magnetic cores manufactured with Iron – Nickel alloy on the thickness of 0,10/0,20 mm. The high initial permeability grade of the Nickel alloy magnetic materials, open several uses possibility like: High accuracy and superior technologic electricals instruments, availables in our line, introduce a quality control of our products, to meet our customers magnetic performances requirements.
mm
Hz
Magnetic performance
MATERIAL
QUALITY'
THICKNESS
FREQUENCY
INITIAL PERMEABILITY'
iniziale
µ4
INDUCTION B at Heff
0,02 As/cm
T
0,05 As/cm
T
MUMETAL
Fe-Ni
78 - 80%
A-03
0,2
50
30.000
0,27
0,51
A-06
0,2
50
40.000
0,33
0,51
MUMETAL
Fe-Ni
78 - 80%
A
0,1
50
60.000
0,40
0,55
Normal induction curves 50 Hz
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