R/T characteristics
R/T No.
1006 1008 1009
T (°C) B
25/100
= 3550 K B
25/100
= 3560 K B
25/100
= 3930 K
R
T
/R
25
α (%/K) R
T
/R
25
α (%/K) R
T
/R
25
α (%/K)
55.0 48.503 5.8 53.104 6.1 85.423 7.0
50.0 36.524 5.7 39.318 6.0 60.781 6.8
45.0 27.639 5.6 29.325 5.8 43.65 6.6
40.0 21.021 5.5 22.03 5.7 31.629 6.4
35.0 16.069 5.4 16.666 5.5 23.118 6.2
30.0 12.348 5.3 12.696 5.4 17.04 6.1
25.0 9.5313 5.1 9.7251 5.2 12.649 5.9
20.0 7.4185 5.1 7.5171 5.1 9.4864 5.8
15.0 5.778 4.9 5.8353 4.9 7.1545 5.6
10.0 4.5373 4.9 4.5686 4.8 5.4479 5.4
5.0 3.5762 4.7 3.605 4.7 4.1732 5.2
0.0 2.8409 4.5 2.8665 4.5 3.2256 5.1
5.0 2.2739 4.4 2.2907 4.4 2.5147 4.9
10.0 1.833 4.2 1.8438 4.3 1.9763 4.8
15.0 1.4883 4.1 1.492 4.1 1.5649 4.6
20.0 1.216 4.0 1.2154 4.0 1.2481 4.5
25.0 1.0000 3.9 1.0000 3.9 1.0000 4.3
30.0 0.82627 3.8 0.82976 3.8 0.80956 4.2
35.0 0.686 3.7 0.68635 3.7 0.65726 4.1
40.0 0.57254 3.6 0.57103 3.6 0.53697 4.0
45.0 0.4805 3.5 0.48015 3.5 0.44169 3.9
50.0 0.40514 3.4 0.40545 3.4 0.36534 3.8
55.0 0.34213 3.3 0.3417 3.3 0.30327 3.7
60.0 0.29036 3.2 0.28952 3.2 0.25313 3.5
65.0 0.24838 3.1 0.24714 3.1 0.21271 3.4
70.0 0.21342 3.0 0.21183 3.1 0.17962 3.4
75.0 0.18371 3.0 0.18194 3.0 0.15219 3.3
80.0 0.15873 2.9 0.1568 2.9 0.12949 3.2
85.0 0.13756 2.8 0.13592 2.8 0.11067 3.1
90.0 0.11961 2.8 0.11822 2.8 0.094952 3.0
95.0 0.10435 2.7 0.1034 2.7 0.08178 3.0
100.0 0.091314 2.6 0.090741 2.6 0.07069 2.9
105.0 0.080265 2.6 0.079642 2.6 0.061383 2.8
110.0 0.070764 2.5 0.070102 2.5 0.053486 2.7
115.0 0.062544 2.4 0.061889 2.4 0.04673 2.7
120.0 0.055431 2.4 0.054785 2.4 0.040955 2.6
125.0 0.049252 2.3 0.048706 2.3 0.036006 2.5
130.0 0.043872 2.3 0.043415 2.3 0.031747 2.5
135.0 0.039254 2.2 0.038722 2.2 0.028097 2.4
140.0 0.035209 2.2 0.034615 2.2 0.024935 2.4
145.0 0.031581 2.2 0.031048 2.1 0.022176 2.3
150.0 0.028389 2.1 0.02791 2.1 0.019772 2.3
155.0 0.025614 2.0 0.025193 2.0 0.017683 2.2
Temperature measurement and compensation B57820M
Leadless NTCs M820
Page 4 of 20Please read Cautions and warnings and
Important notes at the end of this document.