ATH10K1R0 is a glass encapsulated NTC thermistor. It can be widely used in temperature measurement and control system, where high temperature sensitivity, long term stability, and high temperature sensing are required.
Compared with traditional epoxy encapsulated NTC thermistors, ATH10K1R0 comes with smaller size (: φ1.0mm×1.4mm), quicker response time (4s in still air), better long term stability (<0.1°C/Y), and wider temperature range (-55°C to 250°C). The two leads of this thermistor is covered with high temperature plastic tubing. The ATH10K1R0 is sealed between the thermistor head and the coated leads, so it can work up to 250°C temperature and liquid resistant. This NTC thermistor is also free of lead and RoHS Compliant.
Physical photo of a typical NTC thermistor
There are some specifications of this NTC thermistor.
| Parameters | Value |
| Nominal Resistance @ 25°C | 10K ± 1% |
| B Value @ 25°C /85°C | 3478K ± 1% |
| B Value @ 0°C /100°C | 3450K ± 1% |
| B Value @ 25°C /100°C | 3492K ± 1% |
| Thermistor Diameter | 1.0 ± 0.1mm |
| Thermistor Length | 1.4 ± 0.4mm |
| Bare Lead Diameter | 0.15mm |
| Coated Lead Diameter | 0.3mm |
| Lead Length | 66.5 ± 3mm |
| Dissipation Factor | 0.5mW/K |
| Heat Capacity | 2mJ/K |
| Maximum Power @ 25°C | 18mW |
There are various types of NTC thermistor in Analog Technologies, Inc., such as ATH10K1R25 and ATH100K1R25, etc.
To be continued…
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