Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 10 tons per month |
| Delivery Time | 10-15 working days after payment |
| Name | PTC thermistor alloy wire |
| Material | NiFe ferronickel |
| Application | Thermistor resistance |
| Supply Shape | Wire |
| Brand Name | OHMALLOY/OEM |
| Model Number | PTC |
| Certification | RoHS |
| Place of Origin | Jiangsu |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10 tons per month |
| Delivery Time | 10-15 working days after payment | Name | PTC thermistor alloy wire |
| Material | NiFe ferronickel | Application | Thermistor resistance |
| Supply Shape | Wire | Brand Name | OHMALLOY/OEM |
| Model Number | PTC | Certification | RoHS |
| Place of Origin | Jiangsu | ||
| High Light | Ferronickel PTC Alloy Wire ，NiFe PTC Alloy Wire ，Thermistor Resistance PTC Alloy Wire | ||
China NiFe ferronickel P-4500 PTC alloy wire for thermistor resistance
We can produce many kinds of PTC resistance wire.
If you have special requirements on the temperature coefficient of resistance and diameter, please feel free to let us know.
While you order 0.15mm dia, if you want the resistivity 0.23 and the PPM is 4650, you can write NF23-0.15-4650. Then we will know what exact you like and will quote you accordingly.
| Alloy brand | 20℃ resistivity | Tolerance range |
| 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 |
Alloy wire Item
| Item | Mean temperature coefficient of resistance 10-6/oC |
| P-4650 | 4650 |
| P-4350 | 4350 |
| P-4050 | 4050 |
| P-3750 | 3750 |
| P-3550 | 3550 |
| P-3350 | 3350 |
| P-3150 | 3150 |
| P-3000 | 3000 |
Alloy wire Chemical composition
| Name | Item | Chemical composition% | ||
| Fe | Ni | Mn | ||
| Alloy Wire | P-4650 | 18.0 | 82.0 | - |
| P-4350 | 19.0 | 81.0 | - | |
| P-4050 | 20.0 | 80.0 | - | |
| P-3750 | 21.0 | 79.0 | - | |
| P-3550 | 20.2 | 79.0 | 0.8 | |
| P-3350 | 22.0 | 78.0 | - | |
| P-3150 | 23.0 | 77.0 | - | |
| P-3000 | 21.5 | 77.0 | 1.5 | |
Alloy wire Resistivity
| Item | Resistivity μΩ·cm |
| P-4650 | 0.23 |
| P-4350 | 0.25 |
| P-4050 | 0.21 |
| P-3750 | 0.32 |
| P-3550 | 0.29 |
| P-3350 | 0.41 |
| P-3150 | 0.50 |
| P-3000 | 0.37 |
FAQ
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2008
Total Annual:
4000000-6000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface... Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface...
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