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Product Information

CN49 Copper Nickel Resistance Foil No 49

Good resistant (life) to oxidation at high temperature.
Small temperature coefficient at room temperature.
Easy to process as thin wire, flat wire and able to solder.
Used on precision resistor, low value current sense resistor.

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Detail Information

Reference value

Electrical Resistivity
Temperature Coefficient of Resistance
Thermal Coefficient of expansion
Melting Temperature
Max Operating Temperature
Type Composition
0.49 ±40 14.4 1290 8.90 400 Foil 40-50Ni ≧99Cu+Ni+Mn

Nominal Composition

Si Mn Ni Cr Al Fe others
    0.5~2.5 42~48       Cu+Ni+Mn ≧99

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