Temperature measurement
Leaded NTCs, lead spacing 2.5 mm
B57891
S891
R/T characteristics
B57891S0222F008
R/T No.
T (°C)
55.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
5.0
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
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
1008
B
25/100
= 3560 K, R
25
= 2200
Ω,
T
R
= 25
°C, ∆R
R
/R
R
=
±
1%
R
nom
[Ω]
R
min
[Ω]
R
max
[Ω]
∆R
R
/R
R
[±%]
∆T[±°C]
116830
86499
64515
48466
36666
27931
21395
16538
12838
10051
7931
6306
5040
4056
3282
2674
2200
1825
1510
1256
1056
892.0
751.7
636.9
543.7
466.0
400.3
345.0
299.0
260.1
227.5
199.6
175.2
154.2
136.2
120.5
107.2
95.51
85.19
107930
80383
60293
45537
34627
26506
20398
15837
12346
9706
7689
6137
4922
3975
3228
2638
2178
1801
1485
1232
1033
870.3
731.5
618.3
526.5
450.2
385.8
331.7
286.9
249.0
217.3
190.3
166.7
146.5
129.1
114.0
101.2
90.05
80.18
125730
92614
68738
51395
38706
29356
22392
17238
13329
10396
8173
6476
5157
4137
3337
2710
2222
1850
1535
1280
1079
913.7
771.9
655.6
560.9
481.9
414.8
358.2
311.1
271.2
237.6
208.9
183.7
162.0
143.2
127.0
113.1
101.0
90.19
7.6
7.1
6.5
6.0
5.6
5.1
4.7
4.2
3.8
3.4
3.1
2.7
2.3
2.0
1.7
1.4
1.0
1.3
1.6
1.9
2.2
2.4
2.7
2.9
3.2
3.4
3.6
3.8
4.1
4.3
4.5
4.6
4.8
5.0
5.2
5.4
5.5
5.7
5.9
1.2
1.2
1.1
1.1
1.0
0.9
0.9
0.8
0.8
0.7
0.7
0.6
0.5
0.5
0.4
0.3
0.3
0.4
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.7
1.8
1.9
2.0
2.1
2.3
2.4
2.5
2.6
α
(%/K)
6.1
6.0
5.8
5.7
5.5
5.4
5.2
5.1
4.9
4.8
4.7
4.5
4.4
4.3
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.1
3.0
2.9
2.8
2.8
2.7
2.6
2.6
2.5
2.4
2.4
2.3
2.3
2.2
Please read
Important notes
and
Cautions and warnings
at the end of this document.
Page 4 of 25
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