Kawat manganinnyaéta campuran tambaga-mangan-nikel (campuran CuMnNi) pikeun dianggo dina suhu kamar. Campuran ieu dicirikeun ku gaya éléktromotif termal (emf) anu handap pisan dibandingkeun sareng tambaga.
Kawat manganin biasana dianggo pikeun ngadamel standar résistansi, resistor lilitan kawat presisi, potensiometer, shunt sareng komponén listrik sareng éléktronik anu sanésna.
Sipat Listrik
Sipat Mékanis
| Suhu [°C] | koefisien résistansivitas |
|---|---|
| 12 | +.000006 |
| 25 | .000000 |
| 100 | −.000042 |
| 250 | −.000052 |
| 475 | .000000 |
| 500 | +.00011 |
| AWG | ohm per cm | ohm per ft |
|---|---|---|
| 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