Datasheet > B57891S0222008

B57891S0222008

更新时间： 2022-04-12 22:09:37

品牌	Logo	应用领域
爱普科斯 - EPCOS		/
页数	文件大小	规格书
26页	533K
描述
NTC thermistors for temperature measurement

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B57891S0222008 数据手册

Temperature measurement and compensation

Leaded NTC thermistors, lead spacing 2.5 mm

B57891S

S891

R/T characteristics

1008

2003

2904

R/T No.

T (°C)

B_25/100= 3560 K

R_T/R₂₅

B_25/100= 3980 K

B_25/100= 4300 K

α (%/K) R_T/R₂₅

α (%/K)

ꢀ55.0 53.104

ꢀ50.0 39.318

ꢀ45.0 29.325

ꢀ40.0 22.03

ꢀ35.0 16.666

6.1

6.0

5.8

5.7

5.5

97.578

67.65

47.538

33.831

24.359

7.5

7.2

7.0

6.7

6.5

121.46

84.439

59.243

41.938

29.947

7.4

7.2

7.1

6.9

6.7

ꢀ30.0 12.696

5.4

5.2

5.1

4.9

4.8

17.753

13.067

9.7228

7.3006

5.5361

6.3

6.0

5.8

5.6

5.5

21.567

15.641

11.466

8.451

6.6

6.3

6.2

6.0

5.9

ꢀ25.0

ꢀ20.0

ꢀ15.0

ꢀ10.0

9.7251

7.5171

5.8353

4.5686

6.2927

ꢀ5.0

0.0

5.0

10.0

15.0

3.605

4.7

4.5

4.4

4.3

4.1

4.2332

3.266

2.5392

1.9902

1.5709

5.3

5.1

5.0

4.8

4.7

4.7077

3.5563

2.7119

2.086

5.7

5.5

5.3

5.1

5.0

2.8665

2.2907

1.8438

1.492

1.6204

20.0

25.0

30.0

35.0

40.0

1.2154

1.0000

0.82976

0.68635

0.57103

4.0

3.9

3.8

3.7

3.6

1.2492

1.0000

0.80575

0.65326

0.5329

4.5

4.4

4.3

4.1

4.0

1.2683

1.0000

0.7942

0.63268

0.5074

4.8

4.7

4.6

4.5

4.3

45.0

50.0

55.0

60.0

65.0

0.48015

0.40545

0.3417

0.28952

0.24714

3.5

3.4

3.3

3.2

3.1

0.43715

0.36064

0.29908

0.24932

0.20886

3.9

3.8

3.7

3.6

3.5

0.41026

0.33363

0.27243

0.2237

4.2

4.1

4.0

3.9

3.8

0.18459

70.0

75.0

80.0

85.0

90.0

0.21183

0.18194

0.1568

0.13592

0.11822

3.1

3.0

2.9

2.8

0.17578

0.14863

0.12621

0.10763

0.092159

3.4

3.3

3.2

3.1

0.15305

0.12755

0.10677

0.089928

0.076068

3.7

3.6

3.5

3.4

3.3

95.0

100.0

105.0

110.0

115.0

0.1034

2.7

2.6

2.5

2.4

0.079225

0.068356

0.059247

0.051531

0.044921

3.0

2.9

2.8

2.7

0.064524

0.054941

0.047003

0.040358

0.034743

3.3

3.2

3.1

3.0

0.090741

0.079642

0.070102

0.061889

120.0

125.0

130.0

135.0

140.0

0.054785

0.048706

0.043415

0.038722

0.034615

2.4

2.3

2.2

0.039282

0.034387

0.030186

0.02665

2.7

2.6

2.5

2.4

0.030007

0.026006

0.022609

0.01972

2.9

2.8

2.7

2.6

0.023594

0.017251

145.0

150.0

155.0

0.031048

0.02791

0.025193

2.1

2.0

0.020931

0.018616

0.016612

2.4

2.3

0.015139

0.013321

0.011754

2.6

2.5

Please read Cautions and warnings and

Important notes at the end of this document.

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