WL 2.0842
Constantan 45 TCR | CuNi44Mn1Fe | WL 2.0842 is a copper‑nickel‑manganese alloy engineered for applications requiring high precision of electrical resistance and stable performance over a wide temperature range. The alloy exhibits high thermal stability of electrical resistivity, making it suitable for precision electrical applications.
Constantan 45 TCR | CuNi44Mn1Fe | WL 2.0842 also offers good transformation capabilities, including stamping, welding and soldering, enabling the production of reliable components for electrical systems. In accordance with DIN 17764 2.0842, this alloy meets established requirements for copper‑nickel resistive materials used in precision applications.
As a copper‑nickel‑manganese resistive alloy, Constantan 45 TCR delivers stable electrical performance and good processability, making it a dependable solution for components requiring controlled resistivity.
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| Constantan 45 TCR | CuNi44Mn1Fe |
Electrical and resistive applications
Constantan 45 TCR | CuNi44Mn1Fe | WL 2.0842 is used for precision resistors and electrical shunts, including applications in electricity meters and DC ammeters, where stable and accurate resistivity is essential.