Nickel Foil Resistor
Nickel foil resistors are a type of resistor that use a thin layer of nickel as the resistance element. They are commonly used in precision circuits and high-temperature applications due to their excellent stability and low temperature coefficient of resistance.
Description
Nickel foil resistors are a type of resistor that use a thin layer of nickel as the resistance element. They are commonly used in precision circuits and high-temperature applications due to their excellent stability and low temperature coefficient of resistance.
The nickel foil resistor works by passing a current through the nickel element, which resists the flow of electricity and produces heat. The heat generated causes a slight increase in resistance, but this is compensated for by the manufacturing process which ensures that the temperature coefficient of resistance is very low.
One of the main advantages of nickel foil resistors is their high precision. They can be manufactured with very tight tolerances, allowing them to provide extremely accurate and consistent resistance values over a wide range of operating temperatures.
In addition, nickel foil resistors are also very stable over time, with minimal drift in resistance values over long periods of use. This is particularly important in applications where accuracy is critical, such as in medical devices or scientific instruments.
Another advantage of nickel foil resistors is their ability to operate at high temperatures. They can typically handle temperatures up to 200°C or higher, making them suitable for use in automotive and aerospace applications, as well as in high-temperature industrial processes.
Overall, nickel foil resistors are an excellent choice for applications requiring high precision, stability, and resistance to high temperatures. They are commonly used in precision instrumentation, measurement equipment, and control systems, and are also widely used in scientific research and development.
Nickel foil elastic film compensation resistor
The pure nickel foil is bonded on the alumina ceramic substrate, and the required resistance value is achieved by lithography technology. The product has fast response time, good temperature coefficient consistency, and linear variation over a wide temperature range, making it an ideal resistance for temperature measurement. It is widely used in resistance strain gauge weighing sensor, temperature measuring circuit and temperature measuring node compensation of thermocouple.
Product technical parameters
|
Model |
Resistance range |
Resistance accuracy (%) *at 23℃ |
Temperature coefficient |
Temperature coefficient dispersion |
Temperature range (°C) |
|
RNB |
4R-800R |
±1%(F) ±2%(G) |
+6060±1% (0～25℃) |
±1% |
-30--150 |
|
RNBs |
4R-500R |
-30-150 |
|||
|
RNB-G |
4R-800R |
-30-210 |
| Product photos |
|
|
| Product size drawing (tolerance + 0.2mm in unit mm) |
|
|
|
Breed |
Overall dimension |
|||||
|
L |
W |
T |
F |
D |
H |
|
|
RNB |
4.7±0.3 |
5.3±0.3 |
2.3±0.3 |
2.3±0.3 |
0.5±0.2 |
0.9±0.2 |
|
RNBS |
3.5±0.3 |
3.5±0.3 |
2±0.3 |
2±0.3 |
0.4±0.2 |
0.5±0.2 |
|
RNB-G |
5.7±0.3 |
5.7±0.3 |
2.3±0.3 |
4±0.3 |
0.5±0.2 |
0.9±0.1 |
Support Customization
Hot Tags: nickel foil resistor, China nickel foil resistor manufacturers, suppliers, factory, Nickel Resistors, Nickel Foil Resistor, Elastic Film Compensation Resistor
Send Inquiry
You Might Also Like
