KTY81-2SERIES_4
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Product specification
Silicon temperature sensors
KTY81-2 series
Table 1
Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature
error for KTY81-210 and KTY81-220
Icont = 1 mA.
AMBIENT
TEMPERATURE
TEMP.
COEFF.
KTY81-210
KTY81-220
(
°C)
(
°F)
(%/K)
RESISTANCE
(
Ω)
TEMP.
ERROR
(K)
RESISTANCE
(
Ω)
TEMP.
ERROR
(K)
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
−55
−67
0.99
951
980
1009
±3.02
941
980
1019
±4.02
−50
−58
0.98
1000
1030
1059
±2.92
990
1030
1070
±3.94
−40
−40
0.96
1105
1135
1165
±2.74
1094
1135
1176
±3.78
−30
−22
0.93
1218
1247
1277
±2.55
1205
1247
1289
±3.62
−20
−4
0.91
1338
1367
1396
±2.35
1325
1367
1410
±3.45
−10
14
0.88
1467
1495
1523
±2.14
1452
1495
1538
±3.27
0
32
0.85
1603
1630
1656
±1.91
1587
1630
1673
±3.08
10
50
0.83
1748
1772
1797
±1.67
1730
1772
1814
±2.88
20
68
0.80
1901
1922
1944
±1.41
1881
1922
1963
±2.66
25
77
0.79
1980
2000
2020
±1.27
1960
2000
2040
±2.54
30
86
0.78
2057
2080
2102
±1.39
2036
2080
2123
±2.68
40
104
0.75
2217
2245
2272
±1.64
2194
2245
2295
±2.97
50
122
0.73
2383
2417
2451
±1.91
2359
2417
2475
±3.28
60
140
0.71
2557
2597
2637
±2.19
2531
2597
2663
±3.61
70
158
0.69
2737
2785
2832
±2.49
2709
2785
2860
±3.94
80
176
0.67
2924
2980
3035
±2.8
2894
2980
3065
±4.3
90
194
0.65
3118
3182
3246
±3.12
3086
3182
3278
±4.66
100
212
0.63
3318
3392
3466
±3.46
3284
3392
3500
±5.05
110
230
0.59
3523
3607
3691
±3.93
3487
3607
3728
±5.61
120
248
0.53
3722
3817
3912
±4.7
3683
3817
3950
±6.59
125
257
0.49
3815
3915
4016
±5.26
3775
3915
4055
±7.31
130
266
0.44
3901
4008
4114
±6
3861
4008
4154
±8.27
140
284
0.33
4049
4166
4283
±8.45
4008
4166
4325
±11.46
150
302
0.20
4153
4280
4407
±14.63
4110
4280
4450
±19.56
2000 Aug 25
5
Philips Semiconductors
Product specification
Silicon temperature sensors
KTY81-2 series
Table 2
Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature
error for KTY81-221 and KTY81-222
Icont = 1 mA.
AMBIENT
TEMPERATURE
TEMP.
COEFF.
KTY81-221
KTY81-222
(
°C)
(
°F)
(%/K)
RESISTANCE
(
Ω)
TEMP.
ERROR
(K)
RESISTANCE
(
Ω)
TEMP.
ERROR
(K)
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
−55
−67
0.99
941
970
999
±3.02
960
990
1020
±3.02
−50
−58
0.98
990
1019
1049
±2.92
1010
1040
1070
±2.92
−40
−40
0.96
1094
1123
1153
±2.74
1116
1146
1176
±2.74
−30
−22
0.93
1205
1235
1264
±2.55
1230
1260
1290
±2.55
−20
−4
0.91
1325
1354
1382
±2.35
1352
1381
1410
±2.35
−10
14
0.88
1452
1480
1508
±2.14
1481
1510
1538
±2.14
0
32
0.85
1587
1613
1640
±1.91
1619
1646
1673
±1.91
10
50
0.83
1730
1754
1779
±1.67
1765
1790
1815
±1.67
20
68
0.80
1882
1903
1924
±1.41
1920
1941
1963
±1.41
25
77
0.79
1960
1980
2000
±1.27
2000
2020
2040
±1.27
30
86
0.78
2037
2059
2081
±1.39
2078
2100
2123
±1.39
40
104
0.75
2195
2222
2250
±1.64
2239
2267
2295