KTY81_SER_5

© NXP B.V. 2008. All rights reserved.

Product data sheet

Rev. 05 — 25 April 2008

9 of 15

NXP Semiconductors

KTY81 series

Silicon temperature sensors

Table 12.

Ambient temperature, corresponding resistance, temperature coefficient and

maximum expected temperature error for KTY81/250

Ambient temperature

Temperature

coefficient

(%/K)

KTY81/250

(

°C)

(

°F)

Resistance (

Ω)

Temperature

error (K)

Min

Typ

Max

−55

−67

0.99

911

980

1049

±7.04

−50

−58

0.98

959

1030

1101

±6.99

−40

−40

0.96

1060

1135

1210

±6.91

−30

−22

0.93

1168

1247

1327

±6.84

−20

−4

0.91

1283

1367

1451

±6.77

−10

14

0.88

1407

1495

1583

±6.69

0

32

0.85

1538

1630

1721

±6.61

10

50

0.83

1677

1772

1867

±6.51

20

68

0.80

1824

1922

2021

±6.41

25

77

0.79

1900

2000

2100

±6.35

30

86

0.78

1974

2080

2185

±6.55

40

104

0.75

2127

2245

2362

±6.97

50

122

0.73

2287

2417

2547

±7.4

60

140

0.71

2453

2597

2741

±7.85

70

158

0.69

2626

2785

2943

±8.31

80

176

0.67

2805

2980

3154

±8.79

90

194

0.65

2990

3182

3374

±9.29

100

212

0.63

3182

3392

3602

±9.81

110

230

0.59

3379

3607

3836

±10.65

120

248

0.53

3569

3817

4065

±12.25

125

257

0.49

3658

3915

4173

±13.45

130

266

0.44

3741

4008

4274

±15.06

140

284

0.33

3883

4166

4450

±20.49

150

302

0.20

3982

4280

4578

±34.35