R/T No.
7003 7007 8304
T (°C) B
25/100
= 3625 K B
25/100
= 3560 K B
25/100
= 4092 K
R
T
/R
25
α (%/K) R
T
/R
25
α (%/K) R
T
/R
25
α (%/K)
160.0 0.021665 2.0 0.023075 2.0 0.012967 2.3
165.0 0.019613 2.0 0.020914 1.9 0.011566 2.3
170.0 0.017793 1.9 0.018996 1.9 0.010341 2.2
175.0 0.016176 1.9 0.017288 1.9 0.0092664 2.2
180.0 0.014735 1.8 0.015765 1.8 0.0083224 2.1
185.0 0.013448 1.8 0.014404 1.8 0.0074907 2.1
190.0 0.012297 1.8 0.013185 1.8 0.0067564 2.0
195.0 0.011265 1.7 0.012091 1.7 0.0061064 2.0
200.0 0.010338 1.7 0.011106 1.7 0.0055299 2.0
205.0 0.009504 1.7 0.010220 1.6 0.0050175 1.9
210.0 0.0087516 1.6 0.0094192 1.6 0.0045611 1.9
215.0 0.0080718 1.6 0.0086951 1.6 0.0041537 1.9
220.0 0.0074567 1.6 0.0080391 1.6 0.0037895 1.8
225.0 0.0068989 1.5 0.0074438 1.5 0.0034631 1.8
230.0 0.0063925 1.5 0.0069025 1.5 0.0031701 1.8
235.0 0.0059318 1.5 0.0064096 1.5 0.0029067 1.7
240.0 0.005512 1.5 0.0059601 1.4 0.0026693 1.7
245.0 0.005129 1.4 0.0055495 1.4 0.0024551 1.7
250.0 0.004779 1.4 0.0051738 1.4 0.0022615 1.6
255.0 0.0044586 1.4 0.0048296 1.4 0.0020862 1.6
260.0 0.004165 1.4 0.0045138 1.3 0.0019273 1.6
265.0 0.0038955 1.3 0.0042237 1.3 0.0017829 1.5
270.0 0.0036478 1.3 0.0039567 1.3 0.0016516 1.5
275.0 0.0034199 1.3 0.0037108 1.3 0.0015319 1.5
280.0 0.0032098 1.3 0.0034840 1.3 0.0014228 1.5
285.0 0.003016 1.2 0.0032745 1.2 0.0013231 1.4
290.0 0.002837 1.2 0.0030807 1.2 0.0012319 1.4
295.0 0.0026714 1.2 0.0029014 1.2 0.0011483 1.4
300.0 0.002518 1.2 0.0027351 1.2 0.0010716 1.4
Temperature measurement B57561G1
Glass-encapsulated sensors with insulation G1561
Page 7 of 26Please read Cautions and warnings and
Important notes at the end of this document.
R/T characteristics
R/T No.
8307 8323 8328
T (°C) B
25/100
= 3492 K B
25/100
= 3420 K B
25/100
= 3497 K
R
T
/R
25
α (%/K) R
T
/R
25
α (%/K) R
T
/R
25
α (%/K)
55.0 52.624 6.4 48.412 6.2 54.036 6.5
50.0 38.452 6.2 35.644 6.0 39.297 6.3
45.0 28.401 6.0 26.508 5.8 28.914 6.0
40.0 21.194 5.8 19.908 5.6 21.509 5.8
35.0 15.972 5.6 15.092 5.4 16.168 5.6
30.0 12.149 5.4 11.546 5.3 12.272 5.4
25.0 9.3246 5.2 8.9102 5.1 9.4026 5.2
20.0 7.2181 5.0 6.9338 4.9 7.2677 5.1
15.0 5.6332 4.9 5.4389 4.8 5.6650 4.9
10.0 4.4308 4.7 4.2991 4.6 4.4511 4.7
5.0 3.5112 4.6 3.4230 4.5 3.5240 4.6
0.0 2.8024 4.4 2.7446 4.4 2.8103 4.5
5.0 2.252 4.3 2.2153 4.2 2.2568 4.3
10.0 1.8216 4.2 1.7997 4.1 1.8243 4.2
15.0 1.4827 4.1 1.4710 4.0 1.4841 4.1
20.0 1.2142 3.9 1.2094 3.9 1.2147 3.9
25.0 1.0000 3.8 1.0000 3.7 1.0000 3.8
30.0 0.82818 3.7 0.83133 3.6 0.82784 3.7
35.0 0.68954 3.6 0.69471 3.5 0.68898 3.6
40.0 0.57703 3.5 0.58346 3.4 0.57637 3.5
45.0 0.48525 3.4 0.49238 3.3 0.48454 3.4
50.0 0.41 3.3 0.41744 3.3 0.40928 3.3
55.0 0.34798 3.2 0.35548 3.2 0.34728 3.2
60.0 0.29663 3.2 0.30402 3.1 0.29596 3.2
65.0 0.25392 3.1 0.26108 3.0 0.25330 3.1
70.0 0.21824 3.0 0.22509 2.9 0.21766 3.0
75.0 0.1883 2.9 0.19481 2.9 0.18777 2.9
80.0 0.16307 2.8 0.16922 2.8 0.16259 2.8
85.0 0.14174 2.8 0.14752 2.7 0.14130 2.8
90.0 0.12362 2.7 0.12904 2.6 0.12323 2.7
95.0 0.10818 2.6 0.11325 2.6 0.10783 2.6
100.0 0.094973 2.6 0.099707 2.5 0.094663 2.6
105.0 0.08364 2.5 0.088055 2.5 0.083366 2.5
110.0 0.073881 2.5 0.077996 2.4 0.073639 2.5
115.0 0.06545 2.4 0.069284 2.3 0.065239 2.4
120.0 0.058144 2.3 0.061716 2.3 0.057960 2.3
125.0 0.051794 2.3 0.055121 2.2 0.051635 2.3
130.0 0.046259 2.2 0.049359 2.2 0.046121 2.2
135.0 0.04142 2.2 0.044310 2.1 0.041302 2.2
140.0 0.037179 2.1 0.039873 2.1 0.037079 2.1
145.0 0.033451 2.1 0.035965 2.0 0.033367 2.1
150.0 0.030166 2.0 0.032513 2.0 0.030096 2.0
155.0 0.027264 2.0 0.029456 2.0 0.027207 2.0
Temperature measurement B57561G1
Glass-encapsulated sensors with insulation G1561
Page 8 of 26Please read Cautions and warnings and
Important notes at the end of this document.
R/T No.
8307 8323 8328
T (°C) B
25/100
= 3492 K B
25/100
= 3420 K B
25/100
= 3497 K
R
T
/R
25
α (%/K) R
T
/R
25
α (%/K) R
T
/R
25
α (%/K)
160.0 0.024694 2.0 0.026744 1.9 0.024642 2.0
165.0 0.022414 1.9 0.024331 1.9 0.022365 1.9
170.0 0.020385 1.9 0.022180 1.8 0.020340 1.9
175.0 0.018577 1.8 0.020258 1.8 0.018536 1.8
180.0 0.016961 1.8 0.018537 1.8 0.016926 1.8
185.0 0.015514 1.8 0.016993 1.7 0.015484 1.8
190.0 0.014216 1.7 0.015604 1.7 0.014192 1.7
195.0 0.013049 1.7 0.014354 1.7 0.013030 1.7
200.0 0.011999 1.7 0.013225 1.6 0.011983 1.7
205.0 0.011051 1.6 0.012205 1.6 0.011039 1.6
210.0 0.010194 1.6 0.011280 1.6 0.010186 1.6
215.0 0.0094181 1.6 0.010442 1.5 0.0094136 1.6
220.0 0.0087144 1.5 0.0096796 1.5 0.0087127 1.5
225.0 0.0080751 1.5 0.0089857 1.5 0.0080759 1.5
230.0 0.0074933 1.5 0.0083531 1.4 0.0074963 1.5
235.0 0.0069631 1.5 0.0077754 1.4 0.0069679 1.4
240.0 0.0064791 1.4 0.0072471 1.4 0.0064855 1.4
245.0 0.0060366 1.4 0.0067632 1.4 0.0060444 1.4
250.0 0.0056316 1.4 0.0063193 1.3 0.0056404 1.4
255.0 0.0052602 1.4 0.0059116 1.3 0.0052700 1.3
260.0 0.0049193 1.3 0.0055366 1.3 0.0049299 1.3
265.0 0.0046059 1.3 0.0051912 1.3 0.0046171 1.3
270.0 0.0043173 1.3 0.0048728 1.3 0.0043292 1.3
275.0 0.0040514 1.3 0.0045787 1.2 0.0040637 1.3
280.0 0.003806 1.2 0.0043069 1.2 0.0038186 1.2
285.0 0.0035793 1.2 0.0040553 1.2 0.0035922 1.2
290.0 0.0033696 1.2 0.0038222 1.2 0.0033827 1.2
295.0 0.0031753 1.2 0.0036059 1.2 0.0031886 1.2
300.0 0.0029952 1.2 0.0034051 1.1 0.0030086 1.2
Temperature measurement B57561G1
Glass-encapsulated sensors with insulation G1561
Page 9 of 26Please read Cautions and warnings and
Important notes at the end of this document.

B57561G1103G005

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
NTC Thermistors NTC Thermistor G1561 /10k /G 5
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union