Kawat manganinyaiku paduan tembaga-mangan-nikel (paduan CuMnNi) kanggo digunakake ing suhu ruangan. Paduan iki ditondoi dening gaya elektromotif termal (emf) sing sithik banget dibandhingake karo tembaga.
Kawat manganinbiasane digunakake kanggo nggawe standar resistensi, resistor lilitan kawat presisi, potensiometer, shunt, lan komponen listrik lan elektronik liyane.
Sifat Listrik
Sifat Mekanik
| Suhu [°C] | koefisien resistivitas |
|---|---|
| 12 | +.000006 |
| 25 | .000000 |
| 100 | −.000042 |
| 250 | −.000052 |
| 475 | .000000 |
| 500 | +.00011 |
| AWG | ohm saben cm | ohm saben kaki |
|---|---|---|
| 10 | .000836 | 0.0255 |
| 12 | .00133 | 0.0405 |
| 14 | .00211 | 0.0644 |
| 16 | .00336 | 0.102 |
| 18 | .00535 | 0.163 |
| 20 | .00850 | 0.259 |
| 22 | .0135 | 0.412 |
| 24 | .0215 | 0.655 |
| 26 | .0342 | 1.04 |
| 27 | .0431 | 1.31 |
| 28 | .0543 | 1.66 |
| 30 | .0864 | 2.63 |
| 32 | .137 | 4.19 |
| 34 | .218 | 6.66 |
| 36 | .347 | 10.6 |
| 40 | .878 | 26.8 |
150 0000 2421