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Applications
Office automation. measuring instruments, controllers, mobile devices, battery packs, fan motors, home electronics, HVAC equipment, solar systems, security, thermometers, automotive, vending machines, refrigerated display cases, agricultural equipmentPart number
Dimensions
Dimensions
Rating
|
Part No. |
R251 |
R25Tolerance |
B-value2 |
Dissipation factor |
Thermal time constant3 |
Rated power |
Operating Temperature range |
|
102AT-11 |
1.00kΩ |
±1% |
3100K±1% |
approx. 2.6 |
approx. 75 |
13 |
−50〜+90 |
|
202AT-11 |
2.00kΩ |
3182K±1% |
|||||
|
502AT-11 |
5.00kΩ |
3324K±1% |
−50〜+105 |
||||
|
103AT-11 |
10.0kΩ |
3435K±1% |
|||||
|
203AT-11 |
20.0kΩ |
4013K±1% |
|||||
|
102AT-2 |
1.00kΩ |
3100K±1% |
approx. 2 |
approx. 15 |
10 |
−50〜+90 |
|
|
202AT-2 |
2.00kΩ |
3182K±1% |
|||||
|
502AT-2 |
5.00kΩ |
3324K±1% |
−50〜+110 |
||||
|
103AT-2,3 |
10.0kΩ |
3435K±1% |
|||||
|
203AT-2 |
20.0kΩ |
4013K±1% |
|||||
|
103AT-4 |
10.0kΩ |
3435K±1% |
approx. 10 |
−50〜+90 |
|||
|
103AT-5 |
10.0kΩ |
3435K±1% |
approx. 2.5 |
approx. 15 |
12.5 |
−50〜+110 |
1 Rated zero-power resistance value at 25℃
2 B-value determined by rated zero-power resistance at 25℃ and 85℃
3 Time required to reach 63.2% of temperature difference. Measured in still air
AT Thermistor(high accuracy type)
The AT series thermistor features high accuracy with tight resistance and B-value tolerances (±1%). – Uniform shape facilitates automated assembly – Long term reliability SEMITEC’S AT thermistors are fully compliant with RoHS DIRECTIVE2011/65/EU.
