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B57891M0682000 Datasheet(PDF) 8 Page - EPCOS |
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B57891M0682000 Datasheet(HTML) 8 Page - EPCOS |
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8 / 28 page 
R/T characteristics R/T No. 4003 4012 4901 T ( °C) B25/100 = 4450 K B25/100 = 4355 K B25/100 = 3950 K RT/R25 α (%/K) R T/R25 α (%/K) R T/R25 α (%/K) 55.0 103.81 6.8 115.76 7.5 87.89 7.1 50.0 73.707 6.7 80.102 7.2 61.759 6.9 45.0 52.723 6.6 56.067 7.0 43.934 6.7 40.0 37.988 6.5 39.677 6.8 31.618 6.5 35.0 27.565 6.4 28.374 6.6 23.006 6.3 30.0 20.142 6.2 20.496 6.4 16.915 6.1 25.0 14.801 6.1 14.949 6.2 12.555 5.9 20.0 10.976 5.9 11.004 6.0 9.4143 5.7 15.0 8.1744 5.8 8.1721 5.9 7.1172 5.5 10.0 6.1407 5.7 6.1208 5.7 5.4308 5.4 5.0 4.6331 5.5 4.6219 5.5 4.1505 5.2 0.0 3.5243 5.4 3.5176 5.4 3.2014 5.0 5.0 2.6995 5.3 2.6973 5.2 2.5011 4.9 10.0 2.0831 5.1 2.0834 5.1 1.9691 4.7 15.0 1.6189 5.0 1.6205 5.0 1.5618 4.6 20.0 1.2666 4.9 1.2689 4.8 1.2474 4.5 25.0 1.0000 4.7 1.0000 4.7 1.0000 4.3 30.0 0.78351 4.6 0.79302 4.6 0.808 4.2 35.0 0.62372 4.5 0.63266 4.5 0.6569 4.1 40.0 0.49937 4.4 0.50765 4.3 0.5372 4.0 45.0 0.40218 4.3 0.40961 4.2 0.44235 3.9 50.0 0.32557 4.2 0.33229 4.1 0.3661 3.8 55.0 0.26402 4.1 0.27096 4.0 0.30393 3.7 60.0 0.21527 4.0 0.22206 3.9 0.25359 3.6 65.0 0.17693 3.9 0.18287 3.8 0.21283 3.5 70.0 0.14616 3.8 0.1513 3.7 0.17942 3.4 75.0 0.12097 3.7 0.12574 3.7 0.15183 3.3 80.0 0.10053 3.7 0.10496 3.6 0.12901 3.2 85.0 0.083761 3.6 0.087977 3.5 0.11002 3.1 90.0 0.070039 3.5 0.074045 3.4 0.094179 3.1 95.0 0.058937 3.4 0.062565 3.3 0.080896 3.0 100.0 0.049777 3.4 0.053067 3.3 0.069722 2.9 105.0 0.042146 3.3 0.045177 3.2 0.060397 2.9 110.0 0.035803 3.2 0.038597 3.1 0.052493 2.8 115.0 0.030504 3.2 0.03309 3.0 0.045733 2.7 120.0 0.026067 3.1 0.028464 3.0 0.039963 2.7 125.0 0.022332 3.0 0.024564 2.9 0.035059 2.6 130.0 0.019186 3.0 0.030844 2.6 135.0 0.016515 2.9 0.027192 2.5 140.0 0.014253 2.9 0.024034 2.4 145.0 0.012367 2.8 0.021285 2.4 150.0 0.010758 2.8 0.018895 2.4 155.0 0.0093933 2.7 0.016813 2.3 Temperature measurement and compensation B57891M Leaded NTC thermistors, lead spacing 2.5 mm M891 Page 8 of 28 Please read Cautions and warnings and Important notes at the end of this document. |
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