Constantan is an electrical resistance alloy with moderate Resistivity and Low Temperature Coefficient of Resistance.
It shows a flat resistance/temperature curve over a wider range than the CuNiMn alloys.
Constantan also exhibits good corrosion resistance. It lends itself to electrical uses particularly in AC circuits.
TYPICAL APPLICATIONS & INDUSTRIES
Electrical connectors and Contacts
Automotive
Electrical
Electronics
Non Ferrous are one of the leading metal stockholders in the West Midlands.
Constantan 45 - Resistance Alloy
Specification
Constantan 45
CuNi44Mn1
Constantan 45 TCR
CuNi44MnFe
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PRECISION METAL SPECIALISTS
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