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CN15R Copper Nickel Resistance Ribbon No 15

Oxidation, heat resistant are similar to electrical copper material.
Able to use 15 at 250℃.
Non magnetic and easy to process.
Used on floor heater, electrical fuse, road heater.

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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
0.15 490 17.5 1100 8.90 250 ribbon  

Nominal Composition

Si Mn Ni Cr Al Fe others
    ≦1.5 8~12       Cu+Ni+Mn ≧99

Resistance[Ω/m] Resistivity(23℃μΩm):0.15±0.015

Thickness Width
40 32 25 20 16 13 10 6.5 5 3.2 2.4 1.6 0.8 0.4
2.90 0.00132 0.00165 0.00211 0.00264 0.00330 0.00406 0.00528              
2.60 0.00147 0.00184 0.00235 0.00294 0.00368 0.00453 0.00589 0.00925            
2.30 0.00166 0.00208 0.00266 0.00333 0.00416 0.00512 0.00665 0.0105 0.0136          
2.00 0.00191 0.00239 0.00306 0.00383 0.00478 0.00589 0.00765 0.0120 0.0156          
1.80 0.00213 0.00266 0.00340 0.00425 0.00531 0.00654 0.00850 0.0134 0.0174          
1.60 0.00239 0.00299 0.00383 0.00478 0.00598 0.00736 0.00957 0.0150 0.0195          
1.40 0.00273 0.00342 0.00437 0.00547 0.00683 0.00841 0.0109 0.0172 0.0223          
1.20 0.00319 0.00399 0.00510 0.00638 0.00797 0.00981 0.0128 0.0200 0.0260          
1.00 0.00383 0.00478 0.00612 0.00765 0.00957 0.0118 0.0153 0.0240 0.0313          
0.90   0.00531 0.00680 0.00850 0.0106 0.0131 0.0170 0.0267 0.0347 0.0543 0.0723      
0.80   0.00598 0.00765 0.00957 0.0120 0.0147 0.0191 0.0300 0.0391 0.0610 0.0814      
0.70     0.00875 0.0109 0.0137 0.0168 0.0219 0.0343 0.0446 0.0698 0.0930      
0.60     0.0102 0.0128 0.0159 0.0196 0.0255 0.0401 0.0521 0.0814 0.109      
0.50     0.0122 0.0153 0.0191 0.0235 0.0306 0.0481 0.0625 0.0977 0.130      
0.45     0.0136 0.0170 0.0213 0.0262 0.0340 0.0534 0.0694 0.109 0.145 0.217    
0.40         0.0239 0.0294 0.0383 0.0601 0.0781 0.122 0.163 0.244    
0.35           0.0336 0.0437 0.0687 0.0893 0.140 0.186 0.279    
0.32           0.0368 0.0478 0.0751 0.0977 0.153 0.203 0.305    
0.29             0.0528 0.0829 0.108 0.168 0.224 0.337 0.673  
0.26             0.0589 0.0925 0.120 0.188 0.250 0.376 0.751 1.50
0.23               0.105 0.136 0.212 0.283 0.425 0.849 1.70
0.20               0.120 0.156 0.244 0.326 0.488 0.977 1.95
0.18               0.134 0.174 0.271 0.362 0.543 1.09 2.17
0.16                   0.305 0.407 0.610 1.22 2.44
0.14                   0.349 0.465 0.698 1.40 2.79
0.12                     0.543 0.814 1.63 3.26
0.10                       0.977 1.95 3.91
0.08                       1.22 2.44 4.88

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

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