Description
Kovar Wire (Nickel/Iron). Kovar wire is a nickel iron alloy commonly used in lead wire for mercury switches and in semiconductor devices. It is also widely used in power tubes, microwave tubes, diodes, and transistors.
Part No. | Diameter (in) | Diameter (mm) | (ohms/cm) | Stock/ Lead Time |
Price EA |
Order | |
---|---|---|---|---|---|---|---|
W425 | Kovar Wire | ||||||
0.040 | 1.0 | 0.00623 | DISCONTINUED | ---†10 or more: 5% off; 50 or more: 10% off. | --- | ||
† Quantity discount 10 or more: 5% off; 50 or more: 10% off. | |||||||
* Call for availability. | |||||||
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Wire Material for Scientific Applications
A wide range of resistance type wires and precious metals for the repair and manufacture of filaments and heaters for mass spectrometers, SEM's and scientific instruments.MS Heaters and Temperature Sensors
Replacement heaters and temperature sensors for your mass spectrometer.Heat Coils
Standard size coils are used on several mass spectrometer heaters repaired by S.I.S.Platinum Resistance Thermometer Elements
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Nickel wire provides good corrosion resistance. It is most suitable for use in electronic components, temperature sensors, electrical resistance thermometers and other electrical applications.

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