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Specifications
Resistance @ 25℃:
1kΩ
Power(Watts):
30mW
B Constant (25℃/100℃):
-
B Constant (25℃/85℃):
-
B Constant (25℃/75℃):
-
B Constant Tolerance:
-
B Constant (25℃/50℃):
-
Mfr. Part #:
KW102J2
Key Attributes
Model Number:
KW102J2
Product Description
Product Overview
Littelfuse precision interchangeable thermistors are low cost, highly accurate, stable devices designed specifically for temperature sensing and control applications. They are particularly suited for uses where their precision interchangeability eliminates the necessity for costly individual circuit calibration.
Product Attributes
- Brand: Littelfuse
- Origin: littelfuse.com
- Revised: March 23, 2021
- Specifications are subject to change without notice.
Technical Specifications
| Part Number | Resistance Ohms @25C | Accuracy (C) 0-70C | R-T Curve | Temperature Coefficient (% / C) @ 25C | Beta (K) 0-50C | Dissipation Constant, Nominal (mW/C) | Thermal Time Constant, Max. - Still Air (seconds) | Thermal Time Constant, Max. - Well Stirred Oil (seconds) | Temperature Rating (C) Storage & Operation Temp for Best L/T Stability (C) |
| KW102J2 | 1000 | 0.5C | J | -4.4 | 3892 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW222J2 | 2252 | 0.5C | J | -4.4 | 3892 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW302J2 | 3000 | 0.5C | J | -4.4 | 3892 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW502J2 | 5000 | 0.5C | J | -4.4 | 3892 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW602J2 | 6000 | 0.5C | J | -4.4 | 3892 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW103G2 | 10000 | 0.5C | G | -4.04 | 3575 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW103J2 | 10000 | 0.5C | J | -4.4 | 3892 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW203J2 | 20000 | 0.5C | J | -4.4 | 3892 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW303J2 | 30000 | 0.5C | J | -4.4 | 3892 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW503J2 | 50000 | 0.5C | J | -4.4 | 3892 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW503R2 | 50000 | 0.5C | R | -4.68 | 4140 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
| KW104R2 | 100000 | 0.5C | R | -4.68 | 4140 | 1 | 10 | 1 | -80 to +135 -80 to +120 |
2411200146_Littelfuse-KW102J2_C17677443.pdf
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