Product Overview
The Analog Technologies ATH10K1R25 is a high-stability, miniature thermistor designed for precise temperature sensing. Encapsulated in glass for long-term stability and reliability, it offers a wide operating temperature range from -40C to 270C and high resistance accuracy of 1%. Its small size makes it ideal for applications such as temperature sensing for laser diodes, optical components, and industrial process control where high temperature sensitivity, stability, and elevated sensing temperatures are critical. Available in three versions (ATH10K1R25, ATH10K1R25T70, and ATH10K1R25T70S), it provides versatile solutions for demanding thermal management needs.
Product Attributes
- Brand: Analog Technologies
- Product Line: ATH10K1R25 Series
- Certifications: 100% Lead (Pb)-free and RoHS Compliant
- Material: Glass Encapsulated (Sensor Body), Copperized wire (Leads)
Technical Specifications
| Model | Description | Nominal Resistance @ 25C | Resistance Accuracy | Value @ 25C/50C | Value @ 25C/85C | Temperature Range | Thermistor Diameter | Thermistor Length | Lead Diameter | Lead Length | Dissipation Factor | Insulation Resistance | Thermal Time Constant (still air) | Thermal Time Constant (water) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ATH10K1R25 | High stability miniature thermistor with bare leads | 10K 1% | 1% | 3950K 1% | 3990K 1% | -40C to 270C | 1.25 0.03mm | 2.0 0.5mm | 0.23mm | N/A (bare leads) | 1.0mW/C | 50M | 2.39s | 1s |
| ATH10K1R25T70 | High stability miniature thermistor with leads covered by high temperature plastic tubing | 10K 1% | 1% | 3950K 1% | 3990K 1% | -40C to 270C (tubing rated up to 140C) | 1.25 0.03mm | 2.0 0.5mm | 0.23mm | 70 1mm | 1.0mW/C | 50M | 2.39s | 1s |
| ATH10K1R25T70S | High stability miniature thermistor with leads covered by high temperature plastic tubing and sealed by epoxy | 10K 1% | 1% | 3950K 1% | 3990K 1% | -40C to 270C (tubing rated up to 140C, liquid resistant) | 1.25 0.03mm | 2.0 0.5mm | 0.23mm | 70 1mm | 1.0mW/C | 50M | 2.39s | 1s |
Application Areas
- Temperature sensing for laser diodes
- Temperature sensing for optical components
- Industrial process control
- Applications requiring high temperature sensitivity, long term stability, and/or high sensing temperature
Ordering Information
| Part # | Description | 1 9 | 10 49 | 50 199 | 200 499 | 500 |
|---|---|---|---|---|---|---|
| ATH10K1R25 | High stability miniature thermistor with bare leads | $1.90 | $1.70 | $1.50 | $1.30 | $1.10 |
| ATH10K1R25T70 | High stability miniature thermistor with leads covered by high temperature plastic tubing | $2.05 | $1.85 | $1.65 | $1.45 | $1.25 |
| ATH10K1R25T70S | High stability miniature thermistor with leads covered by high temperature plastic tubing and sealed by epoxy | $2.20 | $1.99 | $1.80 | $1.60 | $1.40 |
2504101957_ATI-ATH10K1R25T70S_C45359193.pdf
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