Thermistors
121 Series
Standard glass probe. -60 °C to 300 °C [-76 °F to 572 °F]
121 Series Thermistors are shock resistant, rugged, glass-encapsulated units that are often suited for immersion in fluid and convenient for mounting in air sensor assemblies. Also available in a mini glass probe configuration (120 Series).
- Dissipation constant in still air: 1,0 mW/°C
- Time constant in air: 22.0 s
- Nominal resistance at [25 °F to 77 °F]: 2,000 Ohm, 5,000 Ohm, 10,000 Ohm, 50,000 Ohm, 100,000 Ohm, 1,000,000 Ohm
- Maximum diameter: 2,54 mm [0.10 in]
- Termination material: dumet
- Lead length: 50,8 mm [2.00 in]
Others
- Resistance
- 5,000 Ohm
- 2,000 Ohm
- 100,000 Ohm
- 1,000,000 Ohm
- 10,000 Ohm
- 50,000 Ohm
- Operating Temperature
- -60 °C to 300 °C [-76 °F to 572 °F]
- Termination Material
- Dumet lead
- Accuracy
- 25 °C [77 °F]
- Lead Length
- 50,8 mm [2.00 in]
- Tolerance
- ±20.0%
- Series Name
- 121
- Time Constant in Air
- 22.0 s
- Dissipation Constant
- 1,0 m/W°C
- Diameter
- 2,54 mm [0.10 in]
- Beta
- 4268
- 3518
- 3669
- 4716
- 4061
Others
- Resistance
- 5,000 Ohm
- 2,000 Ohm
- 100,000 Ohm
- 1,000,000 Ohm
- 10,000 Ohm
- 50,000 Ohm
- Operating Temperature
- -60 °C to 300 °C [-76 °F to 572 °F]
- Termination Material
- Dumet lead
- Accuracy
- 25 °C [77 °F]
- Lead Length
- 50,8 mm [2.00 in]
- Tolerance
- ±20.0%
- Series Name
- 121
- Time Constant in Air
- 22.0 s
- Dissipation Constant
- 1,0 m/W°C
- Diameter
- 2,54 mm [0.10 in]
- Beta
- 4268
- 3518
- 3669
- 4716
- 4061
- Resistance : 5,000 Ohm|2,000 Ohm|100,000 Ohm|1,000,000 Ohm|10,000 Ohm|50,000 Ohm
- Operating Temperature : -60 °C to 300 °C [-76 °F to 572 °F]
- Termination Material : Dumet lead
- Accuracy : 25 °C [77 °F]
- Lead Length : 50,8 mm [2.00 in]
- Tolerance : ±20.0%
- Series Name : 121
- Time Constant in Air : 22.0 s
- Dissipation Constant : 1,0 m/W°C
- Diameter : 2,54 mm [0.10 in]
- Beta : 4268|3518|3669|4716|4061
Manuals and Guides
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