PTC Alloy uaea e feololo resistivity ma maualuga lelei le vevela coefficient o tetee. E fa'aaogaina lautele i fa'avevela eseese. E mafai ona otometi ona pulea le vevela ma fetuutuunai le mana e ala i le tausisia pea o le taimi nei ma faʻatapulaʻaina le taimi nei. PTC alloy e tele mea lelei e pei o le pulea otometi o le vevela, tulafono faatonutonu otometi, taimi masani, faʻatapulaʻaina o loʻo i ai nei, faʻasaoina o le malosi ma le ola umi.
E mafai ona tatou gaosia le tele o ituaiga o uaea tetee PTC. O nisi tagata fa'atau e ta'ua uaea NiFe nai lo uaea PTC.
| Code | Ole mita mm | ||
| Uaea | Tootoo | Uaea uaea | |
| NF13 | 0.05-8.0 | 12-30 | 8-14 |
| NF15 | 0.05-8.0 | 12-30 | 8-14 |
| NF20 | 0.05-8.0 | 12-30 | 8-14 |
| NF23 | 0.05-8.0 | 12-30 | 8-14 |
| NF25 | 0.05-8.0 | 12-30 | 8-14 |
| NF32 | 0.05-8.0 | 12-30 | 8-14 |
| NF36 | 0.05-8.0 | 12-30 | 8-14 |
| NF38 | 0.05-8.0 | 12-30 | 8-14 |
| NF40 | 0.05-8.0 | 12-30 | 8-14 |
| NF43 | 0.05-8.0 | 12-30 | 8-14 |
| NF46 | 0.05-8.0 | 12-30 | 8-14 |
| NF52 | 0.05-8.0 | 12-30 | 8-14 |
| NF60 | 0.05-8.0 | 12-30 | 8-14 |
| Alu fa'ailoga | Elemene vaila'au | |
| Ni 100% | Fe 100% | |
| NF13 | 85-95 | Malolo |
| NF15 | 75-85 | Malolo |
| NF20 | 70-75 | Malolo |
| NF23 | 60-65 | Malolo |
| NF25 | 60-65 | Malolo |
| NF32 | 50-55 | Malolo |
| NF36 | 50-55 | Malolo |
| NF38 | 50-55 | Malolo |
| NF40 | 50-55 | Malolo |
| NF43 | 45-50 | Malolo |
| NF46 | 45-50 | Malolo |
| NF52 | 45-50 | Malolo |
| NF60 | 45-50 | Malolo |
| Alu fa'ailoga | 20ºC tete'e | Fa'apalepale laina |
| NF13 | 0.13 | ±0.02 |
| NF15 | 0.15 | ±0.02 |
| NF20 | 0.20 | ±0.02 |
| NF23 | 0.23 | ±0.02 |
| NF25 | 0.25 | ±0.02 |
| NF32 | 0.32 | ±0.02 |
| NF36 | 0.36 | ±0.02 |
| NF38 | 0.38 | ±0.02 |
| NF40 | 0.40 | ±0.02 |
| NF43 | 0.43 | ±0.02 |
| NF46 | 0.46 | ±0.02 |
| NF52 | 0.52 | ±0.02 |
| NF60 | 0.60 | ±0.02 |
150 0000 2421