B57540G303F EPCOS Inc, B57540G303F Datasheet - Page 9

• Manufacturer Part Number: B57540G303F
• Description: Thermistors - NTC 30k 4006
• Manufacturer: EPCOS Inc
• Type: NTCr
• Series: B57540Gr

Specifications of B57540G303F

• Resistance: 30 KOhms
• Tolerance: 1 %
• Termination Style: Radial
• Operating Temperature Range: - 55 C to + 200 C
• Dimensions: 0.8 mm W x 1.4 mm H
• Power Rating: 18 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

R/T characteristics
R/T No.
T ( C)
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement
Glass-encapsulated sensors
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
55.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
5.0
0.0
5.0
8405
B
R
122.12
83.306
57.62
40.378
28.647
20.563
14.925
10.947
100/200
T
/R
8.1101
6.0655
4.5776
3.4845
2.6743
2.0686
1.6121
1.2654
1.0000
0.79548
0.63677
0.51279
0.41534
0.33828
0.27698
0.22795
0.18853
0.15666
0.13077
0.10964
0.092319
0.078049
0.066244
0.056439
0.048262
0.041416
0.035663
0.030811
0.026705
0.023218
0.020247
0.017707
0.01553
0.013658
0.012043
25
= 4537 K
7.8
7.5
7.2
7.0
6.7
6.5
6.3
6.1
5.9
5.7
5.5
5.4
5.2
5.1
4.9
4.8
4.6
4.5
4.4
4.3
4.2
4.1
3.9
3.8
3.7
3.7
3.6
3.5
3.4
3.3
3.2
3.2
3.1
3.0
3.0
2.9
2.8
2.8
2.7
2.7
2.6
2.5
2.5
(%/K) R
8406
B
183.3
120.69
80.721
54.792
37.713
26.301
18.571
13.269
200/300
T
/R
9.5865
6.9997
5.1625
3.844
2.8884
2.1892
1.673
1.2886
1.0000
0.78164
0.61516
0.48734
0.38851
0.3116
0.25136
0.2039
0.16629
0.1363
0.11228
0.092932
0.077268
0.064527
0.054116
0.045571
0.038526
0.032694
0.027847
0.023803
0.020416
0.017569
0.015167
0.013135
0.011409
0.0099385
0.0086821
25
= 5133 K
Page 9 of 18
8.5
8.2
7.9
7.6
7.3
7.1
6.8
6.6
6.4
6.2
6.0
5.8
5.6
5.5
5.3
5.1
5.0
4.9
4.7
4.6
4.5
4.4
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.6
3.5
3.4
3.3
3.2
3.2
3.1
3.0
3.0
2.9
2.8
2.8
2.7
2.7
(%/K) R
8415
B
103.29
71.079
49.619
35.108
25.158
18.245
13.383
0/100
T
/R
9.9221
7.4316
5.6202
4.2894
3.3024
2.5607
2.0017
1.5768
1.2513
1.0000
0.80451
0.65139
0.53064
0.43481
0.35828
0.29681
0.24715
0.20682
0.17389
0.14687
0.12459
0.10614
0.09078
0.077949
0.067183
0.058113
0.050443
0.043932
0.038386
0.033645
0.029579
0.02608
0.02306
0.020446
0.018176
0.016199
25
= 3970 K
B57540G, B57540G1
7.6
7.3
7.1
6.8
6.5
6.3
6.1
5.9
5.7
5.5
5.3
5.2
5.0
4.8
4.7
4.6
4.4
4.3
4.2
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.2
3.1
3.0
2.9
2.9
2.8
2.7
2.7
2.6
2.5
2.5
2.4
2.4
2.3
2.3
(%/K)
G540/G1540