Tokyo Resistance Wire Co. Ltd. > Products > CN5R

Product Information

CN5R Copper Nickel Resistance Ribbon No 5

Oxidation, heat resistant are similar to electrical copper material.
Able to use 5 at 200℃.
Non magnetic and easy to process.
Used on floor heater, electrical fuse, road heater.

( 66 KB )

  • Mail Us
  • Call Us +81-3-3736-5201 9:00am~5:00pm

Detail Information

Reference value

Electrical Resistivity
(μΩm)
Temperature Coefficient of Resistance
(×10-6/℃)
Thermal Coefficient of expansion
(×10-6/℃)
Melting Temperature
(℃)
Density
(g・cm3
Max Operating Temperature
(℃)
Type Composition
0.05 1300 17.5 1080 8.90 200 ribbon  

Nominal Composition

Si Mn Ni Cr Al Fe others
    ≦1.5 0.5~3       Cu+Ni+Mn ≧99

Resistance[Ω/m] Resistivity(23℃μΩm):0.05±0.0075

Thickness Width
40 32 25 20 16 13 10 6.5 5 3.2 2.4 1.6 0.8 0.4
2.90 0.00044 0.00055 0.00070 0.00088 0.00110 0.00135 0.00176              
2.60 0.00049 0.00061 0.00078 0.00098 0.00123 0.00151 0.00196 0.00308            
2.30 0.00055 0.00069 0.00089 0.00111 0.00139 0.00171 0.00222 0.00348 0.00453          
2.00 0.00064 0.00080 0.00102 0.00128 0.00159 0.00196 0.00255 0.00401 0.00521          
1.80 0.00071 0.00089 0.00113 0.00142 0.00177 0.00218 0.00283 0.00445 0.00579          
1.60 0.00080 0.00100 0.00128 0.00159 0.00199 0.00245 0.00319 0.00501 0.00651          
1.40 0.00091 0.00114 0.00146 0.00182 0.00228 0.00280 0.00364 0.00572 0.00744          
1.20 0.00106 0.00133 0.00170 0.00213 0.00266 0.00327 0.00425 0.00668 0.00868          
1.00 0.00128 0.00159 0.00204 0.00255 0.00319 0.00392 0.00510 0.00801 0.0104          
0.90   0.00177 0.00227 0.00283 0.00354 0.00436 0.00567 0.00890 0.0116 0.0181 0.0241      
0.80   0.00199 0.00255 0.00319 0.00399 0.00491 0.00638 0.0100 0.0130 0.0203 0.0271      
0.70     0.00292 0.00364 0.00456 0.00561 0.00729 0.0114 0.0149 0.0233 0.0310      
0.60     0.00340 0.00425 0.00531 0.00654 0.00850 0.0134 0.0174 0.0271 0.0362      
0.50     0.00408 0.00510 0.00638 0.00785 0.0102 0.0160 0.0208 0.0326 0.0434      
0.45     0.00454 0.00567 0.00709 0.00872 0.0113 0.0178 0.0231 0.0362 0.0482 0.0723    
0.40         0.00797 0.00981 0.0128 0.0200 0.0260 0.0407 0.0543 0.0814    
0.35           0.0112 0.0146 0.0229 0.0298 0.0465 0.0620 0.0930    
0.32           0.0123 0.0159 0.0250 0.0326 0.0509 0.0678 0.102    
0.29             0.0176 0.0276 0.0359 0.0561 0.0748 0.112 0.224  
0.26             0.0196 0.0308 0.0401 0.0626 0.0835 0.125 0.250 0.501
0.23               0.0348 0.0453 0.0708 0.0944 0.142 0.283 0.566
0.20               0.0401 0.0521 0.0814 0.109 0.163 0.326 0.651
0.18               0.0445 0.0579 0.0904 0.121 0.181 0.362 0.723
0.16                   0.102 0.136 0.203 0.407 0.814
0.14                   0.116 0.155 0.233 0.465 0.930
0.12                     0.181 0.271 0.543 1.09
0.10                       0.326 0.651 1.30
0.08                       0.407 0.814 1.63

※Resistance allowance (%)  ≧10mm:±7% <10mm:±8%

Related Product

Contact Us

Top of page