Iron/Nickel Alloy Coil (Fe55/Ni45)

Iron/Nickel Alloy Coils (Fe55/Ni45) are part of our extensive range of metal foils. With properties such as high permeability and low coercivity, these they’re commonly used in electrical and electronic components like inductors and transformers. Iron/Nickel Alloy Coils are available in 3 variations to suit different needs and provide high performance solutions for a variety of industrial applications.

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Tolerance

Properties

Reference & Citations

Health hazard/Hazardous to the ozone layer

Serious health hazard

each

Tolerances

Coil

Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±15%
Thickness	>0.05mm	±10%

Material Properties for Alloys

Magnetic Properties

Element	Value
Initial permeability	6000
Maximum permeability	40000
Coercivity (Hc)( A m⁻¹ )	8
Curie temperature( C )	450
Remanence from saturation (Brem)( T )	1
Saturation Induction( T )	1.6

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	45
Temperature coefficient( K⁻¹ )	-

Thermal Properties

Element	Value
Melting point( C )	1400-1450
Specific heat( J K⁻¹ kg⁻¹ )	460@23°C
Thermal conductivity( W m⁻¹ K⁻¹ )	13@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	7@20-100°C