DATE. March 25.2011

No. DRF-11C01

1/2

NTC THERMISTOR R-T CHARACTERISTICS
TYPE

TH05-4R474F[R,B］

RESISTANCE(at25℃) 470000

R-TOLERANCE(±)

B-VALUE(25/50℃)

B-TOLERANCE(±)T(℃)

Ω4700 K

Rmin(Ω)Rnom(Ω)-40 3.029E+07-39 2.801E+07-38 2.592E+07-37 2.400E+07-36 2.223E+07-35 2.060E+07-34 1.910E+07-33 1.772E+07-32 1.644E+07-31 1.527E+07-30 1.418E+07-29 1.318E+07-28 1.226E+07-27 1.140E+07-26 1.061E+07-25 9.880E+06-24 9.204E+06-23 8.577E+06-22 7.997E+06-21 7.459E+06-20 6.961E+06-19 6.498E+06-18 6.069E+06-17 5.671E+06-16 5.301E+06-15 4.957E+06-14 4.638E+06-13 4.340E+06-12 4.064E+06-11 3.807E+06-10 3.567E+06-9 3.344E+06-8 3.136E+06-7 2.942E+06-6 2.762E+06-5 2.593E+06-4 2.436E+06-3 2.289E+06-2 2.152E+06-1 2.023E+06
0 1.904E+06

Rmax(Ω)3.197E+07 3.374E+07
2.954E+07 3.115E+07
2.731E+07 2.878E+072.526E+07 2.659E+07
2.338E+07 2.459E+07
2.165E+07 2.275E+07
2.006E+07 2.106E+07
1.859E+07 1.950E+07
1.724E+07 1.807E+07
1.599E+07 1.675E+07
1.485E+07 1.554E+07
1.379E+07 1.442E+07
1.281E+07 1.339E+07
1.191E+07 1.243E+07
1.107E+07 1.155E+07
1.030E+07 1.074E+07
9.589E+06 9.990E+06
8.930E+06 9.296E+06
8.320E+06 8.654E+06
7.754E+06 8.061E+06
7.231E+06 7.511E+06
6.746E+06 7.001E+06
6.296E+06 6.530E+06
5.878E+06 6.092E+06
5.491E+06 5.687E+06
5.131E+06 5.310E+06
4.797E+06 4.961E+06
4.486E+06 4.637E+06
4.198E+06 4.336E+06
3.929E+06 4.055E+06
3.680E+06 3.795E+06
3.447E+06 3.553E+06
3.231E+06 3.328E+06
3.029E+06 3.118E+06
2.841E+06 2.922E+06
2.666E+06 2.740E+06
2.502E+06 2.571E+06
2.350E+06 2.413E+06
2.208E+06 2.265E+06
2.075E+06 2.127E+06
1.951E+06 1.999E+06

T(℃)

Rmin(Ω)0 1.904E+06
1 1.792E+06
2 1.687E+06
3 1.589E+064 1.497E+06
5 1.411E+06
6 1.330E+06
7 1.255E+06
8 1.184E+06
9 1.117E+06
10 1.055E+06
11 9.967E+05
12 9.418E+05
13 8.903E+05
14 8.419E+05
15 7.963E+05
16 7.535E+05
17 7.133E+05
18 6.754E+05
19 6.397E+05
20 6.062E+05
21 5.746E+05
22 5.448E+05
23 5.167E+05
24 4.903E+05
25 4.653E+05
26 4.413E+05
27 4.187E+05
28 3.973E+05
29 3.772E+05
30 3.582E+05
31 3.402E+05
32 3.233E+05
33 3.073E+05
34 2.922E+05
35 2.779E+05
36 2.644E+0537 2.516E+05
38 2.396E+05
39 2.281E+05
40 2.173E+05

1%
1%
Rnom(Ω)Rmax(Ω)1.951E+06
1.835E+06
1.726E+06
1.625E+06
1.530E+06
1.441E+06
1.358E+06
1.280E+06
1.207E+06
1.139E+06
1.075E+06
1.015E+06
9.582E+05
9.053E+05
8.555E+05
8.088E+05
7.649E+05
7.236E+05
6.848E+05
6.483E+05
6.140E+05
5.816E+05
5.512E+05
5.225E+05
4.955E+05
4.700E+05
4.460E+05
4.233E+05
4.020E+05
3.818E+05
3.627E+05
3.448E+05
3.278E+05
3.117E+05
2.965E+05
2.822E+05
2.686E+05
2.557E+05
2.436E+05
2.321E+05
2.212E+05

1.999E+06
1.879E+06
1.767E+06
1.662E+06
1.564E+06
1.472E+06
1.386E+06
1.306E+06
1.231E+06
1.161E+06
1.095E+06
1.033E+06
9.748E+05
9.204E+05
8.693E+05
8.214E+05
7.763E+05
7.340E+05
6.943E+05
6.569E+05
6.218E+05
5.887E+05
5.576E+05
5.283E+05
5.007E+05
4.747E+05
4.507E+05
4.280E+05
4.066E+05
3.864E+05
3.673E+05
3.493E+05
3.322E+05
3.161E+053.009E+05
2.864E+05
2.728E+05
2.599E+05
2.476E+05
2.360E+05
2.251E+05

MITSUBISHI MATERIALS CORPORATIONDATE. March 25.2011

No. DRF-11C01

2/2

NTC THERMISTOR R-T CHARACTERISTICS
TYPE

TH05-4R474F[R,B］

RESISTANCE(at25℃)
B-VALUE(25/50℃)
T(℃)

Rmin(Ω)40 2.173E+05
41 2.070E+05
42 1.973E+05
43 1.881E+05
44 1.794E+05
45 1.712E+05
46 1.633E+05
47 1.559E+05
48 1.488E+05
49 1.421E+05
50 1.358E+05
51 1.297E+05
52 1.240E+05
53 1.185E+05
54 1.134E+0555 1.084E+05
56 1.038E+05
57 9.929E+04
58 9.505E+04
59 9.102E+04
60 8.718E+04
61 8.352E+04
62 8.003E+04
63 7.671E+04
64 7.355E+04
65 7.053E+04
66 6.765E+04
67 6.491E+04
68 6.229E+04
69 5.979E+04
70 5.741E+04
71 5.513E+04
72 5.296E+04
73 5.088E+04
74 4.890E+04
75 4.700E+04
76 4.519E+04
77 4.346E+04
78 4.180E+04
79 4.022E+04
80 3.870E+04

470000 Ω4700 K

R-TOLERANCE(±)

Rnom(Ω)T(℃)

Rmax(Ω)2.212E+05 2.251E+05
2.108E+05 2.146E+05
2.010E+05 2.048E+05
1.918E+05 1.954E+05
1.830E+05 1.865E+05
1.746E+05 1.781E+05
1.667E+05 1.701E+05
1.592E+05 1.625E+05
1.520E+05 1.553E+05
1.453E+05 1.484E+05
1.388E+05 1.419E+05
1.327E+05 1.357E+05
1.269E+05 1.299E+05
1.214E+05 1.243E+05
1.161E+05 1.189E+05
1.111E+05 1.139E+05
1.064E+05 1.090E+05
1.018E+05 1.044E+05
9.753E+04 1.001E+05
9.343E+04 9.590E+048.953E+04 9.193E+048.581E+04 8.815E+048.226E+04 8.454E+04
7.888E+04 8.110E+04
7.566E+04 7.782E+04
7.258E+04 7.469E+04
6.965E+04 7.170E+04
6.685E+04 6.885E+04
6.418E+04 6.613E+04
6.163E+04 6.352E+04
5.920E+04 6.104E+04
5.688E+04 5.867E+04
5.465E+04 5.640E+04
5.253E+04 5.423E+04
5.050E+04 5.216E+04
4.857E+04 5.017E+04
4.671E+04 4.828E+04
4.494E+04 4.646E+04
4.324E+04 4.473E+04
4.162E+04 4.306E+04
4.006E+04 4.147E+041%
1%

B-TOLERANCE(±)
Rmin(Ω)80 3.870E+04
81 3.725E+04
82 3.586E+04
83 3.453E+04
84 3.326E+04
85 3.204E+04
86 3.087E+04
87 2.975E+04
88 2.868E+04
89 2.765E+04
90 2.666E+04
91 2.572E+04
92 2.481E+04
93 2.394E+04
94 2.310E+04
95 2.230E+04
96 2.153E+04
97 2.079E+04
98 2.008E+04
99 1.940E+04
100 1.874E+04
101 1.811E+04
102 1.751E+04
103 1.693E+04
104 1.637E+04
105 1.583E+04
106 1.531E+04
107 1.481E+04
108 1.433E+04
109 1.387E+04
110 1.343E+04
111 1.300E+04
112 1.259E+04
113 1.219E+04
114 1.181E+04
115 1.144E+04
116 1.108E+04
117 1.074E+04
118 1.041E+04
119 1.009E+04
120 9.786E+03
121 9.490E+03
122 9.205E+03
123 8.929E+03
124 8.663E+03
125 8.407E+03

Rnom(Ω)Rmax(Ω)4.006E+04
3.858E+04
3.715E+04
3.579E+04
3.448E+04
3.323E+04
3.203E+04
3.088E+04
2.978E+04
2.872E+04
2.770E+04
2.673E+04
2.580E+04
2.490E+04
2.404E+04
2.321E+04
2.242E+04
2.166E+04
2.092E+04
2.022E+04
1.954E+04
1.889E+04
1.827E+041.767E+04
1.709E+04
1.653E+04
1.599E+04
1.548E+041.498E+04
1.450E+04
1.404E+04
1.360E+04
1.317E+04
1.276E+04
1.237E+04
1.198E+04
1.162E+04
1.126E+04
1.092E+04
1.059E+04
1.027E+04
9.961E+03
9.665E+03
9.378E+03
9.102E+03
8.835E+03

4.147E+04
3.995E+04
3.849E+04
3.709E+04
3.575E+04
3.446E+04
3.323E+04
3.205E+04
3.091E+04
2.982E+04
2.878E+042.778E+042.682E+042.590E+042.501E+04
2.416E+04
2.334E+04
2.255E+042.180E+04
2.107E+04
2.037E+04
1.970E+04
1.906E+04
1.843E+04
1.784E+04
1.726E+04
1.671E+04
1.617E+04
1.566E+04
1.517E+04
1.469E+04
1.423E+04
1.379E+04
1.336E+04
1.295E+04
1.255E+04
1.217E+04
1.180E+04
1.145E+04
1.111E+04
1.077E+04
1.045E+04
1.015E+04
9.849E+03
9.561E+03
9.283E+03

MITSUBISHI MATERIALS CORPORATION