POWER THERMISTORS
FOR LIMITING OF INRUSH CURRENTS
| |
FEATURES |
|
APPLICATION |
- NTC THERMISTOR DISK, ENCAPSULATED
- STAMPED ON RESISTANCE VALUE
- TINNED COPPER LEADS
- PROTECTIVE COATINGS SHALL MEET OREXCEED FLAMMABILITY SPECIFICATIONS FORUL94V-0 MATERIALS
|
- DATA PROCESSING SYSTEMS ANDCOMMUNICATIONS ENGINEERING
- INDUSTRIAL ELECTRONICS
- ENTERTAINMENT ELECTRONICS
|
PART NUMBER
STANDARD CONFIGURATIONS AND DIMENSIONS
- NOMINAL DIAMETER: 15mm
- D: DISK ELEMENT
- NOMINAL RESISTANCE AT 25℃ : 5 OHms
- SYMBOL
 |
| Part No. |
A |
B |
C |
D |
E |
F |
| D-22 |
Max.24 |
Min.30 |
7.5±1/10±1 |
Max.7 |
∮1.0 |
Max.7 |
| D-15 |
Max.16.5 |
Min.30 |
7.5±1/10±1 |
Max.6 |
∮1.0 |
Max.7 |
| D-13 |
Max.14.5 |
Min.30 |
7.5±1 |
Max.6 |
∮0.8 |
Max.7 |
| D-11 |
Max.12.5 |
Min.30 |
7.5±1 |
Max.5 |
∮0.8 |
Max.7 |
| D10 |
Max.11.5 |
Min.30 |
5±1 |
Max.5 |
∮0.6 |
Max.7 |
| D-9 |
Max.10.5 |
Min.30 |
5±1 |
Max.5 |
∮0.6 |
Max.7 |
| D-8 |
Max.10.0 |
Min.30 |
5±1 |
Max.5 |
∮0.6 |
Max.7 |
| D-7 |
Max.9.5 |
Min.30 |
5±1 |
Max.5 |
∮0.6 |
Max.7 |
|
|
|
SPECIFICATIONS
| PART NO. |
NOLOADR ESIST-AN CEAT 25℃ (Ohms) |
MAX.STEAD YSTATECU RRENT (Amps) |
APPROX.RESIST ANCEATMAX .CURRENT(25℃) (Ohms)
|
THERMALD ISSIPATI ONCONSTANT (mW/℃) |
THERMALT IMECONST ANT (Sec) |
| 3D-22 |
3 |
7 |
0.11 |
24 |
100 |
| 5D-22 |
5 |
7 |
0.18 |
24 |
103 |
| 6D-22 |
6 |
7 |
0.22 |
24 |
103 |
| 2.5D-15 |
2.5 |
7 |
0.09 |
20 |
75 |
| 3D-15 |
3 |
7 |
0.11 |
20 |
70 |
| 5D-15 |
5 |
6 |
0.18 |
20 |
76 |
| 7D-15 |
7 |
5 |
0.24 |
21 |
80 |
| 10D-15 |
10 |
5 |
0.28 |
19 |
85 |
| 16D-15 |
16 |
4 |
0.45 |
22 |
85 |
| 5D-13 |
5 |
5 |
0.18 |
17 |
74 |
| 8D-13 |
8 |
4 |
0.17 |
15 |
83 |
| 10D-13 |
10 |
4 |
0.35 |
17 |
75 |
| 5D-11 |
5 |
4 |
0.18 |
13 |
45 |
| 8D-11 |
8 |
3 |
0.28 |
12 |
45 |
| 10D-11 |
10 |
3 |
0.35 |
12 |
45 |
| 5D-10 |
5 |
4 |
0.18 |
11 |
43 |
| 8D-10 |
8 |
3 |
0.25 |
11 |
44 |
| 10D-10 |
10 |
3 |
0.31 |
11 |
44 |
| 5D-9 |
5 |
3 |
0.18 |
9 |
42 |
| 8D-9 |
8 |
3 |
0.22 |
9 |
42 |
| 10D-9 |
10 |
3 |
0.28 |
9 |
42 |
| 16D-9 |
16 |
2 |
0.45 |
12 |
45 |
| 22D-9 |
22 |
2 |
0.62 |
12 |
50 |
| 50D-9 |
50 |
2 |
1.41 |
10 |
47 |
| 5D-8 |
5 |
3 |
0.23 |
9 |
42 |
| 8D-8 |
8 |
2 |
0.26 |
9 |
40 |
| 10D-8 |
10 |
2 |
0.32 |
9 |
38 |
| 8D-7 |
8 |
2 |
0.29 |
9 |
35 |
| 10D-7 |
10 |
2 |
0.37 |
9 |
30 |
| 16D-7 |
16 |
1.5 |
0.59 |
12 |
30 |
| 22D-7 |
22 |
1.5 |
0.81 |
10 |
32 |
| 50D-7 |
50 |
1.5 |
1.85 |
8 |
28 |
*The tolerance of resistance is ±20% for a standard device.
ATF 103(10KΩ±1%,B(25/85c)3,35k±1%)R/T TABLE
| ℃ |
Resistor(KΩ) |
℃ |
Resistor(KΩ) |
℃ |
Resistor(KΩ) |
| R max |
R st |
R min |
R max |
R st |
R min |
R max |
R st |
R min |
| 0 |
27.83 |
27.28 |
26.74 |
29 |
8.721 |
8.822 |
8.523 |
58 |
3.285 |
3.216 |
3.148 |
| 1 |
26.64 |
26.13 |
25.62 |
30 |
8.412 |
8.313 |
8.215 |
59 |
3.184 |
3.116 |
3.049 |
| 2 |
25.51 |
25.03 |
22.55 |
31 |
8.113 |
8.015 |
7.917 |
60 |
3.088 |
3.021 |
2.955 |
| 3 |
24.44 |
23.99 |
22.54 |
32 |
7.826 |
7.729 |
7.632 |
61 |
2.994 |
2.928 |
2.863 |
| 4 |
23.42 |
22.99 |
22.57 |
33 |
7.551 |
7.455 |
7.359 |
62 |
2.903 |
2.838 |
2.775 |
| 5 |
22.45 |
22.05 |
21.66 |
34 |
7.288 |
7.192 |
7.097 |
63 |
2.816 |
2.752 |
2.690 |
| 6 |
21.52 |
21.15 |
20.78 |
35 |
7.036 |
6.941 |
6.846 |
64 |
2.732 |
2.669 |
2.608 |
| 7 |
20.64 |
20.29 |
19.95 |
36 |
6.793 |
6.699 |
6.606 |
65 |
2.650 |
2.589 |
2.529 |
| 8 |
19.80 |
19.48 |
19.15 |
37 |
6.561 |
6.468 |
6.375 |
66 |
2.572 |
2.512 |
2.452 |
| 9 |
19.00 |
18.70 |
18.40 |
38 |
6.338 |
6.246 |
6.154 |
67 |
2.496 |
2.437 |
2.379 |
| 10 |
18.24 |
17.96 |
17.67 |
39 |
6.124 |
6.033 |
5.942 |
68 |
2.423 |
2.355 |
2.308 |
| 11 |
17.51 |
17.24 |
16.97 |
40 |
5.918 |
5.828 |
5.739 |
69 |
2.353 |
2.296 |
2.240 |
| 12 |
16.80 |
16.55 |
16.31 |
41 |
5.719 |
5.630 |
5.541 |
70 |
2.285 |
2.229 |
2.174 |
| 13 |
16.13 |
15.90 |
15.87 |
42 |
5.527 |
5.439 |
5.352 |
71 |
2.219 |
2.163 |
2.109 |
| 14 |
15.50 |
15.28 |
15.06 |
43 |
5.343 |
5.256 |
5.170 |
72 |
2.155 |
2.101 |
2.047 |
| 15 |
14.89 |
14.68 |
14.48 |
44 |
5.166 |
5.080 |
4.996 |
73 |
2.093 |
2.040 |
1.987 |
| 16 |
14.31 |
14.12 |
13.93 |
45 |
4.996 |
4.912 |
4.828 |
74 |
2.034 |
1.981 |
1.930 |
| 17 |
13.75 |
13.57 |
13.40 |
46 |
4.833 |
4.749 |
4.667 |
75 |
1.976 |
1.924 |
1.874 |
| 18 |
13.22 |
13.06 |
12.89 |
47 |
4.676 |
4.594 |
4.512 |
76 |
1.920 |
1.870 |
1.820 |
| 19 |
12.72 |
12.56 |
12.41 |
48 |
4.525 |
4.444 |
4.364 |
77 |
1.866 |
1.817 |
1.768 |
| 20 |
12.23 |
12.09 |
11.95 |
49 |
4.38 |
4.300 |
4.221 |
78 |
1.814 |
1.766 |
1.718 |
| 21 |
11.77 |
11.63 |
11.50 |
50 |
4.24 |
4.181 |
4.084 |
79 |
1.764 |
1.716 |
1.669 |
| 22 |
11.32 |
11.20 |
11.07 |
51 |
4.104 |
4.026 |
3.950 |
80 |
1.716 |
1.669 |
1.622 |
| 23 |
10.90 |
10.78 |
10.66 |
52 |
3.973 |
3.897 |
3.822 |
81 |
1.666 |
1.622 |
1.577 |
| 24 |
10.49 |
10.38 |
10.27 |
53 |
3.847 |
3.772 |
3.698 |
82 |
1.623 |
1.577 |
1.533 |
| 25 |
10.10 |
10.00 |
9.900 |
54 |
3.726 |
3.652 |
3.579 |
83 |
1.578 |
1.534 |
1.490 |
| 26 |
9.732 |
9.632 |
9.533 |
55 |
3.609 |
3.537 |
3.465 |
84 |
1.536 |
1.492 |
1.449 |
| 27 |
9.381 |
9.281 |
9.101 |
56 |
3.497 |
3.426 |
3.355 |
85 |
1.494 |
1.451 |
1.409 |
| 28 |
9.044 |
8.944 |
8.845 |
57 |
3.389 |
3.319 |
3.249 |
|
|
|
|