B57551 EPCOS AG, B57551 Datasheet - Page 5

• Manufacturer Part Number: B57551
• Description: Ntc Thermistors For Temperature Measurement
• Manufacturer: EPCOS AG

R/T No.
T ( C)
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement
Glass-encapsulated sensors with insulation
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
215.0
220.0
225.0
230.0
235.0
240.0
245.0
250.0
255.0
260.0
265.0
270.0
275.0
280.0
285.0
290.0
295.0
300.0
7002
B
R
0.014679
0.013149
0.011806
0.010623
0.0095804
0.0086582
0.0078408
0.0071148
0.0064685
0.005892
0.0053767
0.0049152
0.0045011
0.0041287
0.0037934
0.0034908
0.0032173
0.0029697
0.0027451
0.0025412
0.0023556
0.0021865
0.0020323
0.0018913
0.0017623
0.0016441
0.0015357
0.001436
0.0013444
25/100
T
/R
25
= 3988 K
2.2
2.2
2.1
2.1
2.0
2.0
2.0
1.9
1.9
1.8
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.4
1.4
1.4
1.4
1.3
1.3
(%/K) R
7003
B
0.021665
0.019613
0.017793
0.016176
0.014735
0.013448
0.012297
0.011265
0.010338
0.009504
0.0087516
0.0080718
0.0074567
0.0068989
0.0063925
0.0059318
0.005512
0.005129
0.004779
0.0044586
0.004165
0.0038955
0.0036478
0.0034199
0.0032098
0.003016
0.002837
0.0026714
0.002518
25/100
T
/R
25
= 3625 K
Page 5 of 15
2.0
2.0
1.9
1.9
1.8
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.4
1.4
1.4
1.4
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
(%/K) R
8304
B
25/100
T
/R
0.012967
0.011566
0.010341
0.0092664
0.0083224
0.0074907
0.0067564
0.0061064
0.0055299
0.0050175
0.0045611
0.0041537
0.0037895
0.0034631
0.0031701
0.0029067
0.0026693
0.0024551
0.0022615
0.0020862
0.0019273
0.0017829
0.0016516
0.0015319
0.0014228
0.0013231
0.0012319
0.0011483
0.0010716
25
= 4092 K
B57551G, B57551G1
2.3
2.3
2.2
2.2
2.1
2.1
2.0
2.0
2.0
1.9
1.9
1.9
1.8
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.4
1.4
1.4
1.4
(%/K)
G551/G1551