ATH10K1R25 series ntc thermistors are glass encapsulated thermistors with high stability and high precision that are popularly applied in temperature sensing for laser diodes, optical components, industrial process control, etc. All of these applications require high temperature sensitivity, long term stability, and/or high sensing temperature.
The main parameters are shown in the table below.
| Parameter | Value |
| Nominal Resistance@ 25°C | 10K ± 1% |
| b Value @ 25°C/50°C | 3950K ± 1% |
| b Value @ 25°C/85°C | 3990K ± 1% |
| R@25˚C / R@50˚C | 2.771 |
| R@25˚C / R@85˚C | 9.271 |
| Thermistor Diameter | 1.25 ± 0.03mm |
| Thermistor Length | 2.0 ± 0.5mm |
| Lead Diameter | 0.23mm |
| Lead Length | 70 ± 1mm |
| Dissipation Factor | ≥ 1.0mW/°C |
| Insulation Resistance | 50MΩ |
| Thermal Time Constant | 2.39s (in still air) 1s (in water) |
ATH10K1R25 has a bare thermistor head, and there are also lugged ones, like ATH10KL2B and ATH10KL2C. There is a ring lug outside the bare thermistor head, which is used for easy mounting.
Physical photo of ntc thermistor ATH10K1R25
For more information about this ntc thermistor series, please refer to the webpage:
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