B57150 EPCOS AG, B57150 Datasheet - Page 4

• Manufacturer Part Number: B57150
• Description: Ntc Thermistors For Temperature Measurement
• Manufacturer: EPCOS AG

R/T characteristics
R/T No. 2911
T ( C)
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement and compensation
Leadless NTCs
55.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
10.0
15.0
5.0
0.0
5.0
B
R
120.7
82.419
57.035
39.975
28.36
20.355
14.773
10.836
25/100
T
/R
8.0287
6.0067
4.5358
3.4555
2.655
2.0565
1.6053
25
= 4170 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
5.0
4.9
(%/K)
T ( C)
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
B
R
1.2625
1.0000
0.79751
0.6402
0.51716
0.4203
0.34356
0.2824
0.23338
0.19386
0.16183
0.13573
0.11437
0.096793
0.082267
25/100
T
/R
Page 4 of 12
25
= 4170 K
4.7
4.6
4.5
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
(%/K)
T ( C)
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
95.0
B
R
0.070207
0.060152
0.051734
0.044657
0.038685
0.033627
0.029326
0.025658
0.022517
0.01982
0.017496
0.015488
0.013747
25/100
T
/R
25
= 4170 K
B57150K1
3.1
3.1
3.0
2.9
2.8
2.8
2.7
2.6
2.6
2.5
2.5
2.4
2.4
(%/K)
K1150