Temperature measurement
B57891
S891
Leaded NTCs, lead spacing 2.5 mm
B57891S0222J008
R/T No.
1008
T (°C)
B25/100 = 3560 K, R25 = 2200 Ω, TR = 25 °C, ∆RR/RR = ± 5%
Rnom[Ω]
Rmin[Ω]
Rmax[Ω]
∆RR/RR[±%] ∆T[±°C]
α (%/K)
50.0
892.0
834.6
949.4
6.4
6.7
6.9
7.2
1.9
2.0
2.1
2.3
3.4
3.3
3.2
3.1
55.0
60.0
65.0
751.7
636.9
543.7
701.5
592.8
504.7
802.0
681.1
582.7
70.0
75.0
80.0
85.0
90.0
466.0
400.3
345.0
299.0
260.1
431.5
369.8
317.9
274.9
238.6
500.5
430.8
372.0
323.1
281.6
7.4
7.6
7.8
8.1
8.3
2.4
2.6
2.7
2.8
3.0
3.1
3.0
2.9
2.8
2.8
95.0
100.0
105.0
110.0
115.0
227.5
199.6
175.2
154.2
136.2
208.2
182.4
159.7
140.3
123.6
246.7
216.9
190.7
168.1
148.7
8.5
8.6
8.8
9.0
9.2
3.1
3.3
3.4
3.6
3.8
2.7
2.6
2.6
2.5
2.4
120.0
125.0
130.0
135.0
140.0
120.5
107.2
95.51
85.19
76.15
109.2
96.92
86.23
76.77
68.51
131.8
117.4
104.8
93.60
83.80
9.4
9.5
9.7
9.9
10.0
3.9
4.1
4.3
4.4
4.6
2.4
2.3
2.3
2.2
2.2
145.0
150.0
155.0
68.31
61.40
55.42
61.35
55.05
49.61
75.27
67.75
61.24
10.2
10.3
10.5
4.8
5.0
5.1
2.1
2.1
2.0
B57891S0502F008
R/T No.
T (°C)
2003
B25/100 = 3980 K, R25 = 5000 Ω, TR = 25 °C, ∆RR/RR = ± 1%
Rnom[Ω]
Rmin[Ω]
Rmax[Ω]
∆RR/RR[±%] ∆T[±°C]
α (%/K)
ꢀ55.0
5.9
5.5
5.1
4.8
4.4
0.8
0.8
0.7
0.7
0.7
7.4
7.2
6.9
6.7
6.5
516900
356980
249920
177230
127170
487890
338250
237690
169160
121800
458880
319530
225460
161090
116420
ꢀ50.0
ꢀ45.0
ꢀ40.0
ꢀ35.0
ꢀ30.0
ꢀ25.0
ꢀ20.0
ꢀ15.0
ꢀ10.0
4.1
3.7
3.4
3.1
2.8
0.7
0.6
0.6
0.6
0.5
6.2
6.0
5.8
5.6
5.5
92378
67776
50278
37641
28463
88766
65333
48614
36503
27680
85153
62889
46950
35365
26898
ꢀ5.0
0.0
2.5
2.3
0.5
0.4
5.3
5.1
21704
16701
21166
16330
20628
15959
Please read Important notes and
Cautions and warnings at the end of this document.
Page 7 of 25