Temperature measurement
B57891
S891
Leaded NTCs, lead spacing 2.5 mm
B57891S0103J008
R/T No.
4901
T (°C)
B25/100 = 3950 K, R25 = 10000 Ω, TR = 25 °C, ∆RR/RR = ± 5%
Rnom[Ω]
Rmin[Ω]
Rmax[Ω]
∆RR/RR[±%] ∆T[±°C]
α (%/K)
5.0
10.0
15.0
6.0
5.8
5.5
1.2
1.2
1.2
4.9
4.7
4.6
26512
20823
16479
25011
19691
15618
23509
18558
14758
20.0
25.0
30.0
35.0
40.0
5.3
5.0
5.3
5.5
5.7
1.2
1.2
1.3
1.3
1.4
4.5
4.3
4.2
4.1
4.0
13132
10500
8506
6929
5677
12474
10000
8080
6569
5372
11816
9500
7654
6209
5067
45.0
50.0
55.0
60.0
65.0
5.9
6.1
6.3
6.4
6.6
1.5
1.6
1.7
1.8
1.9
3.9
3.8
3.7
3.6
3.5
4684
3883
3230
2699
2269
4424
3661
3039
2536
2128
4163
3439
2849
2373
1987
70.0
75.0
80.0
85.0
90.0
6.8
7.0
7.1
7.3
7.4
2.0
2.1
2.2
2.3
2.4
3.4
3.3
3.2
3.1
3.1
1916
1624
1382
1180
1012
1794
1518
1290
1100
1672
1413
1198
1020
941.8
871.9
95.0
100.0
105.0
110.0
115.0
809.0
697.2
604.0
524.9
457.3
747.7
643.4
556.5
483.0
420.2
870.2
7.6
7.7
7.9
8.0
8.1
2.5
2.6
2.8
2.9
3.0
3.0
2.9
2.9
2.8
2.7
751.0
651.4
566.9
494.5
120.0
125.0
130.0
135.0
140.0
399.6
350.6
308.4
271.9
240.3
366.7
321.2
282.2
248.5
219.3
432.6
380.0
334.7
295.4
261.3
8.3
8.4
8.5
8.6
8.7
3.1
3.2
3.3
3.4
3.6
2.7
2.6
2.6
2.5
2.5
145.0
150.0
155.0
212.8
189.0
168.1
194.0
172.0
152.9
231.7
205.9
183.4
8.9
9.0
9.1
3.7
3.8
3.9
2.4
2.4
2.3
B57891S0203F008
R/T No.
T (°C)
2904
B25/100 = 4300 K, R25 = 20000 Ω, TR = 25 °C, ∆RR/RR = ± 1%
Rnom[Ω]
Rmin[Ω]
Rmax[Ω]
∆RR/RR[±%] ∆T[±°C]
α (%/K)
ꢀ55.0
ꢀ50.0
ꢀ45.0
6.3
5.9
5.5
0.9
0.8
0.8
7.3
7.1
7.0
2583200
1788400
1249700
2429200
1688800
1184900
2275200
1589200
1120000
Please read Important notes and
Cautions and warnings at the end of this document.
Page 14 of 25
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