PTC Thermistor Alloy Resistance NiFe28 NiFe30 Wire is for Temperature Sensitive Resistance

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Purity: >99.95%
• Alloy: Alloy
• Type: PTC Thermistor alloy wire
• Powder: Not Powder
• Model NO.: PTC Thermistor Alloy wire
• Material: Nickel Iron alloy wire
• surface: Bright
• diameter: 0.025-5.0mm
• sample: accepted sample order
• Resistivity: 0.13-0.60
• shape: round wire, flat wire
• TCR: 2500-4600
• Transport Package: Spool+ Carton+Wooden Case
• Specification: 0.025-5.0mm
• Trademark: TANKII
• Origin: Shanghai, China
• HS Code: 75052200
• Production Capacity: 2000 Ton/Year

Product Description

 

PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping constant current and limiting current. PTC alloy has many advantages such as automatic temperature control, automatic power regulation, constant current, current limiting, energy saving and long practical life.

We can produce many kinds of PTC resistance wire. Some clients call NiFe wires instead of PTC wires.

If you have special requirements on the Tem.Coeff and Resistivity and diameter, please feel free to let us know. We can customize for you. Like,
NF13--Resistivity 0.13μΩm,Tem. Coeff. of resistance3400-3600PPm(Ni90).
Ni89.8% Mn0.2% Fe10%
Like, 0.05mm diameter PTC-4500
 

Code	Diameter mm
	Wire	Rod	Wire rod
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

Alloy brand	Chemical element
	Ni 100%	Fe 100%
NF13	85-95	Rest
NF15	75-85	Rest
NF20	70-75	Rest
NF23	60-65	Rest
NF25	60-65	Rest
NF32	50-55	Rest
NF36	50-55	Rest
NF38	50-55	Rest
NF40	50-55	Rest
NF43	45-50	Rest
NF46	45-50	Rest
NF52	45-50	Rest
NF60	45-50	Rest

Alloy brand	20ºC 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