Datasheet > B57891S0203008

B57891S0203008

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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B57891S0203008 数据手册

Temperature measurement and compensation

Leaded NTC thermistors, lead spacing 2.5 mm

B57891S

S891

R/T characteristics

4003

4901

R/T No.

T (°C)

B_25/100= 4450 K

R_T/R₂₅

B_25/100= 3950 K

α (%/K) R_T/R₂₅

α (%/K)

ꢀ55.0 103.81

6.8

6.7

6.6

6.5

6.4

87.89

7.1

6.9

6.7

6.5

6.3

ꢀ50.0

ꢀ45.0

ꢀ40.0

ꢀ35.0

73.707

52.723

37.988

27.565

61.759

43.934

31.618

23.006

ꢀ30.0

ꢀ25.0

ꢀ20.0

ꢀ15.0

ꢀ10.0

20.142

14.801

10.976

8.1744

6.1407

6.2

6.1

5.9

5.8

5.7

16.915

12.555

9.4143

7.1172

5.4308

6.1

5.9

5.7

5.5

5.4

ꢀ5.0

0.0

5.0

10.0

15.0

4.6331

3.5243

2.6995

2.0831

1.6189

5.5

5.4

5.3

5.1

5.0

4.1505

3.2014

2.5011

1.9691

1.5618

5.2

5.0

4.9

4.7

4.6

20.0

25.0

30.0

35.0

40.0

1.2666

1.0000

0.78351

0.62372

0.49937

4.9

4.7

4.6

4.5

4.4

1.2474

1.0000

0.808

0.6569

0.5372

4.5

4.3

4.2

4.1

4.0

45.0

50.0

55.0

60.0

65.0

0.40218

0.32557

0.26402

0.21527

0.17693

4.3

4.2

4.1

4.0

3.9

0.44235

0.3661

0.30393

0.25359

0.21283

3.9

3.8

3.7

3.6

3.5

70.0

75.0

80.0

85.0

90.0

0.14616

0.12097

0.10053

0.083761

0.070039

3.8

3.7

3.6

3.5

0.17942

0.15183

0.12901

0.11002

0.094179

3.4

3.3

3.2

3.1

95.0

100.0

105.0

110.0

115.0

0.058937

0.049777

0.042146

0.035803

0.030504

3.4

3.3

3.2

0.080896

0.069722

0.060397

0.052493

0.045733

3.0

2.9

2.8

2.7

120.0

125.0

130.0

135.0

140.0

0.026067

0.022332

0.019186

0.016515

0.014253

3.1

3.0

2.9

0.039963

0.035059

0.030844

0.027192

0.024034

2.7

2.6

2.5

2.4

145.0

150.0

155.0

0.012367

0.010758

0.0093933 2.7

2.8

0.021285

0.018895

0.016813

2.4

2.3

Please read Cautions and warnings and

Important notes at the end of this document.

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