B57220K datasheet(4/12 Pages) EPCOS

4 / 12 page

R/T characteristics

R/T No. 1008

T (

°C)

B25/100 = 3560 K

T (

°C) B

25/100 = 3560 K

T (

°C) B

25/100 = 3560 K

RT/R25

α (%/K)

RT/R25

α (%/K)

RT/R25

α (%/K)

55.0

53.104

6.1

50.0

0.40545

3.4

155.0

0.025193

2.0

50.0

39.318

6.0

55.0

0.3417

3.3

160.0

0.02279

2.0

45.0

29.325

5.8

60.0

0.28952

3.2

165.0

0.020667

2.0

40.0

22.03

5.7

65.0

0.24714

3.1

170.0

0.01878

1.9

35.0

16.666

5.5

70.0

0.21183

3.1

175.0

0.01709

1.9

30.0

12.696

5.4

75.0

0.18194

3.0

180.0

0.015582

1.8

25.0

9.7251

5.2

80.0

0.1568

2.9

185.0

0.014227

1.8

20.0

7.5171

5.1

85.0

0.13592

2.8

190.0

0.013012

1.8

15.0

5.8353

4.9

90.0

0.11822

2.8

195.0

0.011934

1.7

10.0

4.5686

4.8

95.0

0.1034

2.7

200.0

0.010964

1.7

5.0

3.605

4.7

100.0

0.090741

2.6

205.0

0.0101

1.7

0.0

2.8665

4.5

105.0

0.079642

2.6

210.0

0.0093191

1.6

5.0

2.2907

4.4

110.0

0.070102

2.5

215.0

0.0085949

1.6

10.0

1.8438

4.3

115.0

0.061889

2.4

220.0

0.0079384

1.6

15.0

1.492

4.1

120.0

0.054785

2.4

225.0

0.0073411

1.5

20.0

1.2154

4.0

125.0

0.048706

2.3

230.0

0.006798

1.5

25.0

1.0000

3.9

130.0

0.043415

2.3

235.0

0.0063087

1.5

30.0

0.82976

3.8

135.0

0.038722

2.2

240.0

0.0058623

1.5

35.0

0.68635

3.7

140.0

0.034615

2.2

245.0

0.0054487

1.4

40.0

0.57103

3.6

145.0

0.031048

2.1

250.0

0.0050705

1.4

45.0

0.48015

3.5

150.0

0.02791

2.1

Temperature measurement and compensation

B57220K

Leadless NTCs

K220

Page 4 of 12

Please read Cautions and warnings and

Important notes at the end of this document.

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