Datasheet B57891S (TDK) - 4
| Manufacturer | TDK |
| Description | NTC thermistors for temperature measurement in Disc, 4.5mm Dia x 4.5mm W package |
| Pages / Page | 27 / 4 — Temperature measurement and compensation. B57891S. Leaded NTC … |
| File Format / Size | PDF / 598 Kb |
| Document Language | English |
Temperature measurement and compensation. B57891S. Leaded NTC thermistors, lead spacing 2.5 mm. S891. R/T characteristics. 1008
Model Line for this Datasheet
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Text Version of Document
Temperature measurement and compensation B57891S Leaded NTC thermistors, lead spacing 2.5 mm S891 R/T characteristics
R/T No.
1008 2003 2904
T (°C) B25/100 = 3560 K B25/100 = 3980 K B25/100 = 4300 K R α α α T/R25 (%/K) RT/R25 (%/K) RT/R25 (%/K) 55.0 53.104 6.1 97.578 7.5 121.46 7.4 50.0 39.318 6.0 67.65 7.2 84.439 7.2 45.0 29.325 5.8 47.538 7.0 59.243 7.1 40.0 22.03 5.7 33.831 6.7 41.938 6.9 35.0 16.666 5.5 24.359 6.5 29.947 6.7 30.0 12.696 5.4 17.753 6.3 21.567 6.6 25.0 9.7251 5.2 13.067 6.0 15.641 6.3 20.0 7.5171 5.1 9.7228 5.8 11.466 6.2 15.0 5.8353 4.9 7.3006 5.6 8.451 6.0 10.0 4.5686 4.8 5.5361 5.5 6.2927 5.9 5.0 3.605 4.7 4.2332 5.3 4.7077 5.7 0.0 2.8665 4.5 3.266 5.1 3.5563 5.5 5.0 2.2907 4.4 2.5392 5.0 2.7119 5.3 10.0 1.8438 4.3 1.9902 4.8 2.086 5.1 15.0 1.492 4.1 1.5709 4.7 1.6204 5.0 20.0 1.2154 4.0 1.2492 4.5 1.2683 4.8 25.0 1.0000 3.9 1.0000 4.4 1.0000 4.7 30.0 0.82976 3.8 0.80575 4.3 0.7942 4.6 35.0 0.68635 3.7 0.65326 4.1 0.63268 4.5 40.0 0.57103 3.6 0.5329 4.0 0.5074 4.3 45.0 0.48015 3.5 0.43715 3.9 0.41026 4.2 50.0 0.40545 3.4 0.36064 3.8 0.33363 4.1 55.0 0.3417 3.3 0.29908 3.7 0.27243 4.0 60.0 0.28952 3.2 0.24932 3.6 0.2237 3.9 65.0 0.24714 3.1 0.20886 3.5 0.18459 3.8 70.0 0.21183 3.1 0.17578 3.4 0.15305 3.7 75.0 0.18194 3.0 0.14863 3.3 0.12755 3.6 80.0 0.1568 2.9 0.12621 3.2 0.10677 3.5 85.0 0.13592 2.8 0.10763 3.1 0.089928 3.4 90.0 0.11822 2.8 0.092159 3.1 0.076068 3.3 95.0 0.1034 2.7 0.079225 3.0 0.064524 3.3 100.0 0.090741 2.6 0.068356 2.9 0.054941 3.2 105.0 0.079642 2.6 0.059247 2.8 0.047003 3.1 110.0 0.070102 2.5 0.051531 2.8 0.040358 3.0 115.0 0.061889 2.4 0.044921 2.7 0.034743 3.0 120.0 0.054785 2.4 0.039282 2.7 0.030007 2.9 125.0 0.048706 2.3 0.034387 2.6 0.026006 2.8 130.0 0.043415 2.3 0.030186 2.5 0.022609 2.8 135.0 0.038722 2.2 0.02665 2.5 0.01972 2.7 140.0 0.034615 2.2 0.023594 2.4 0.017251 2.6 145.0 0.031048 2.1 0.020931 2.4 0.015139 2.6 150.0 0.02791 2.1 0.018616 2.3 0.013321 2.5 155.0 0.025193 2.0 0.016612 2.3 0.011754 2.5 Please read Cautions and warnings and Page 4 of 27 Important notes at the end of this document. Document Outline Cover
R/T No.
1008 2003 2904
T (°C) B25/100 = 3560 K B25/100 = 3980 K B25/100 = 4300 K R α α α T/R25 (%/K) RT/R25 (%/K) RT/R25 (%/K) 55.0 53.104 6.1 97.578 7.5 121.46 7.4 50.0 39.318 6.0 67.65 7.2 84.439 7.2 45.0 29.325 5.8 47.538 7.0 59.243 7.1 40.0 22.03 5.7 33.831 6.7 41.938 6.9 35.0 16.666 5.5 24.359 6.5 29.947 6.7 30.0 12.696 5.4 17.753 6.3 21.567 6.6 25.0 9.7251 5.2 13.067 6.0 15.641 6.3 20.0 7.5171 5.1 9.7228 5.8 11.466 6.2 15.0 5.8353 4.9 7.3006 5.6 8.451 6.0 10.0 4.5686 4.8 5.5361 5.5 6.2927 5.9 5.0 3.605 4.7 4.2332 5.3 4.7077 5.7 0.0 2.8665 4.5 3.266 5.1 3.5563 5.5 5.0 2.2907 4.4 2.5392 5.0 2.7119 5.3 10.0 1.8438 4.3 1.9902 4.8 2.086 5.1 15.0 1.492 4.1 1.5709 4.7 1.6204 5.0 20.0 1.2154 4.0 1.2492 4.5 1.2683 4.8 25.0 1.0000 3.9 1.0000 4.4 1.0000 4.7 30.0 0.82976 3.8 0.80575 4.3 0.7942 4.6 35.0 0.68635 3.7 0.65326 4.1 0.63268 4.5 40.0 0.57103 3.6 0.5329 4.0 0.5074 4.3 45.0 0.48015 3.5 0.43715 3.9 0.41026 4.2 50.0 0.40545 3.4 0.36064 3.8 0.33363 4.1 55.0 0.3417 3.3 0.29908 3.7 0.27243 4.0 60.0 0.28952 3.2 0.24932 3.6 0.2237 3.9 65.0 0.24714 3.1 0.20886 3.5 0.18459 3.8 70.0 0.21183 3.1 0.17578 3.4 0.15305 3.7 75.0 0.18194 3.0 0.14863 3.3 0.12755 3.6 80.0 0.1568 2.9 0.12621 3.2 0.10677 3.5 85.0 0.13592 2.8 0.10763 3.1 0.089928 3.4 90.0 0.11822 2.8 0.092159 3.1 0.076068 3.3 95.0 0.1034 2.7 0.079225 3.0 0.064524 3.3 100.0 0.090741 2.6 0.068356 2.9 0.054941 3.2 105.0 0.079642 2.6 0.059247 2.8 0.047003 3.1 110.0 0.070102 2.5 0.051531 2.8 0.040358 3.0 115.0 0.061889 2.4 0.044921 2.7 0.034743 3.0 120.0 0.054785 2.4 0.039282 2.7 0.030007 2.9 125.0 0.048706 2.3 0.034387 2.6 0.026006 2.8 130.0 0.043415 2.3 0.030186 2.5 0.022609 2.8 135.0 0.038722 2.2 0.02665 2.5 0.01972 2.7 140.0 0.034615 2.2 0.023594 2.4 0.017251 2.6 145.0 0.031048 2.1 0.020931 2.4 0.015139 2.6 150.0 0.02791 2.1 0.018616 2.3 0.013321 2.5 155.0 0.025193 2.0 0.016612 2.3 0.011754 2.5 Please read Cautions and warnings and Page 4 of 27 Important notes at the end of this document. Document Outline Cover