| Grade | CN49 |
| Reference Standards (for reference only) | JIS GCN49R (C2532) DIN CuNi44, 2.0842 GB 6J40 Other names ISOTAN |
| Shape | Coil, Sheet, (Wire, Bar) |
| Thickness | 0.040-1.8(Strip, Sheet) Millimeter (mm) |
| Width | 3.0-300(Strip, Sheet) Millimeter (mm) |
| Length | Strip or Sheet(Length less than 2,000mm) |
| Technique | Cold Rolled |
| Temper | Annealed, Skin passed, As Rolled(Hard) |
| Surface | Bright, Dull |
| Application | Resistors, Temperature Sensors, Fuses |
| Coil I.D. | 300, 400, 549mm |
| Chemical Composition | Refer to the image |
| Density | 8.9 g/cm |
| Volume Resistivity | 0.49 m |
| Temperature Coefficient of Resistance | -80~40 ppm/K20-105 |
| Magnetism | Non-magnetism |
| Minimum Order Quantity | 100 Kilograms |
| Country of Origin | Japan, China |
| Payment Terms | Telegraphic Transfer (T/T) |
| Delivery Terms | EXW, FOB, CIF, DAP etc. |
| Packaging Details | Our Standard Packing for Export |
| Main Export Market(s) | Asia, Muddle East, North America, South America, Europe etc. |
CN49 Description:
Standard "JIS GCN49R (C2532) DIN CuNi44, 2.0842 GB 6J40 Other Names: ISOTAN"
CN49 is a copper-nickel (Cu-Ni) resistance alloy designed for electrical and electronic applications requiring stable resistance characteristics across varying temperatures.
The alloy offers a relatively low temperature coefficient of resistance (TCR), good mechanical workability, and good weldability, making it suitable for precision resistance components and general electrical applications.
CN49 provides a balance between electrical resistivity and thermal stability, enabling reliable performance in environments where temperature fluctuations are present.
Typical applications include resistors, temperature sensors, fuses, and other electrical components requiring consistent resistance behavior under thermal cycling conditions.


Price:
Minimum Order Quantity : 100 Kilograms
Chemical Composition : Refer to the image
Shape : Coil, Sheet
Grade : TJR1
Surface : Bright, Dull
Application : Resistors, Temperature Sensors, Fuses
Minimum Order Quantity : 100 Kilograms
Chemical Composition : Refer to the image
Shape : Coil, Sheet, (Wire, Bar)
Grade : MANGANIN
Surface : Bright, Dull
Application : Resistors, Temperature Sensors, Fuses
Minimum Order Quantity : 100 Kilograms
Chemical Composition : Refer to the image
Shape : Coil, Sheet, (Wire)
Grade : EVANOHM R
Surface : Bright, Dull
Application : Resistors, Temperature Sensors, Fuses
Minimum Order Quantity : 100 Kilograms
Chemical Composition : Refer to the image
Shape : Coil, Sheet, (Wire, Bar)
Grade : ZERANIN 30
Surface : Bright, Dull
Application : Resistors, Temperature Sensors, Fuses
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