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KTY81/221,112

P1-P3P4-P6P7-P9P10-P12P13-P15
KTY81_SER_5 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 05 — 25 April 2008 4 of 15
NXP Semiconductors
KTY81 series
Silicon temperature sensors
Table 7. Ambient temperature, corresponding resistance, temperature coefficient and maximum expected
temperature error for KTY81/110 and KTY81/120
I
sen(cont)
= 1 mA.
Ambient
temperature
Temperature
coefficient
(%/K)
KTY81/110 KTY81/120
(°C) (°F) Resistance (Ω) Temperature
error (K)
Resistance (Ω) Temperature
error (K)
Min Typ Max Min Typ Max
−55 −67 0.99 475 490 505 ±3.02 470 490 510 ±4.02
−50 −58 0.98 500 515 530 ±2.92 495 515 535 ±3.94
−40 −40 0.96 552 567 582 ±2.74 547 567 588 ±3.78
−30 −22 0.93 609 624 638 ±2.55 603 624 645 ±3.62
−20 −4 0.91 669 684 698 ±2.35 662 684 705 ±3.45
−10 14 0.88 733 747 761 ±2.14 726 747 769 ±3.27
0 32 0.85 802 815 828 ±1.91 793 815 836 ±3.08
10 50 0.83 874 886 898 ±1.67 865 886 907 ±2.88
20 68 0.80 950 961 972 ±1.41 941 961 982 ±2.66
25 77 0.79 990 1000 1010 ±1.27 980 1000 1020 ±2.54
30 86 0.78 1029 1040 1051 ±1.39 1018 1040 1061 ±2.68
40 104 0.75 1108 1122 1136 ±1.64 1097 1122 1147 ±2.97
50 122 0.73 1192 1209 1225 ±1.91 1180 1209 1237 ±3.28
60 140 0.71 1278 1299 1319 ±2.19 1265 1299 1332 ±3.61
70 158 0.69 1369 1392 1416 ±2.49 1355 1392 1430 ±3.94
80 176 0.67 1462 1490 1518 ±2.8 1447 1490 1532 ±4.3
90 194 0.65 1559 1591 1623 ±3.12 1543 1591 1639 ±4.66
100 212 0.63 1659 1696 1733 ±3.46 1642 1696 1750 ±5.05
110 230 0.61 1762 1805 1847 ±3.83 1744 1805 1865 ±5.48
120 248 0.58 1867 1915 1963 ±4.33 1848 1915 1982 ±6.07
125 257 0.55 1919 1970 2020 ±4.66 1899 1970 2040 ±6.47
130 266 0.52 1970 2023 2077 ±5.07 1950 2023 2097 ±6.98
140 284 0.45 2065 2124 2184 ±6.28 2043 2124 2205 ±8.51
150 302 0.35 2145 2211 2277 ±8.55 2123 2211 2299 ±11.43
KTY81_SER_5 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 05 — 25 April 2008 5 of 15
NXP Semiconductors
KTY81 series
Silicon temperature sensors
Table 8. Ambient temperature, corresponding resistance, temperature coefficient and maximum expected
temperature error for KTY81/121 and KTY81/122
I
sen(cont)
= 1 mA.
Ambient
temperature
Temperature
coefficient
(%/K)
KTY81/121 KTY81/122
(°C) (°F) Resistance (Ω) Temperature
error (K)
Resistance (Ω) Temperature
error (K)
Min Typ Max Min Typ Max
−55 −67 0.99 471 485 500 ±3.02 480 495 510 ±3.02
−50 −58 0.98 495 510 524 ±2.92 505 520 535 ±2.92
−40 −40 0.96 547 562 576 ±2.74 558 573 588 ±2.74
−30 −22 0.93 603 617 632 ±2.55 615 630 645 ±2.55
−20 −4 0.91 662 677 691 ±2.35 676 690 705 ±2.35
−10 14 0.88 726 740 754 ±2.14 741 755 769 ±2.14
0 32 0.85 794 807 820 ±1.91 810 823 836 ±1.91
10 50 0.83 865 877 889 ±1.67 883 895 907 ±1.67
20 68 0.80 941 951 962 ±1.41 960 971 982 ±1.41
25 77 0.79 980 990 1000 ±1.27 1000 1010 1020 ±1.27
30 86 0.78 1018 1029 1041 ±1.39 1039 1050 1062 ±1.39
40 104 0.75 1097 1111 1125 ±1.64 1120 1134 1148 ±1.64
50 122 0.73 1180 1196 1213 ±1.91 1204 1221 1238 ±1.91
60 140 0.71 1266 1286 1305 ±2.19 1291 1312 1332 ±2.19
70 158 0.69 1355 1378 1402 ±2.49 1382 1406 1430 ±2.49
80 176 0.67 1447 1475 1502 ±2.8 1477 1505 1533 ±2.8
90 194 0.65 1543 1575 1607 ±3.12 1574 1607 1639 ±3.12
100 212 0.63 1642 1679 1716 ±3.46 1676 1713 1750 ±3.46
110 230 0.61 1745 1786 1828 ±3.83 1780 1823 1865 ±3.83
120 248 0.58 1849 1896 1943 ±4.33 1886 1934 1982 ±4.33
125 257 0.55 1900 1950 2000 ±4.66 1938 1989 2041 ±4.66
130 266 0.52 1950 2003 2056 ±5.07 1989 2044 2098 ±5.07
140 284 0.45 2044 2103 2162 ±6.28 2085 2146 2206 ±6.28
150 302 0.35 2124 2189 2254 ±8.55 2167 2233 2299 ±8.55
KTY81_SER_5 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 05 — 25 April 2008 6 of 15
NXP Semiconductors
KTY81 series
Silicon temperature sensors
Table 9. Ambient temperature, corresponding resistance, temperature coefficient and
maximum expected temperature error for KTY81/150
I
sen(cont)
= 1 mA.
Ambient temperature Temperature
coefficient
(%/K)
KTY81/150
(°C) (°F) Resistance (Ω) Temperature
error (K)
Min Typ Max
−55 −67 0.99 456 490 524 ±7.04
−50 −58 0.98 479 515 550 ±6.99
−40 −40 0.96 530 567 605 ±6.91
−30 −22 0.93 584 624 663 ±6.84
−20 −4 0.91 642 684 725 ±6.77
−10 14 0.88 703 747 791 ±6.69
0 32 0.85 769 815 861 ±6.61
10 50 0.83 838 886 934 ±6.51
20 68 0.80 912 961 1010 ±6.41
25 77 0.79 950 1000 1050 ±6.35
30 86 0.78 987 1040 1093 ±6.55
40 104 0.75 1064 1122 1181 ±6.97
50 122 0.73 1143 1209 1274 ±7.4
60 140 0.71 1226 1299 1371 ±7.85
70 158 0.69 1313 1392 1472 ±8.31
80 176 0.67 1402 1490 1577 ±8.79
90 194 0.65 1495 1591 1687 ±9.29
100 212 0.63 1591 1696 1801 ±9.81
110 230 0.61 1690 1805 1919 ±10.4
120 248 0.58 1791 1915 2039 ±11.28
125 257 0.55 1840 1970 2099 ±11.91
130 266 0.52 1889 2023 2158 ±12.72
140 284 0.45 1980 2124 2269 ±15.21
150 302 0.35 2057 2211 2365 ±20.09
P1-P3P4-P6P7-P9P10-P12P13-P15

KTY81/221,112

Mfr. #:
Buy KTY81/221,112
Manufacturer:
NXP Semiconductors
Description:
Thermistors - PTC TEMP SENSOR BULK
Lifecycle:
New from this manufacturer.
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