10
1.660.15
2.6560.2
3.8060.15 0.0260.05 1.160.15
0.660.2/20
103
Dimensions Dimensions
Taping Taping
Dimensions
Taping
42 Alloy Epoxy resin
Mark
1.660.15
3.060.3
0.3
0.8 1.160.15
2.6560.2
8.6560.5
5.2560.1
1.7
103
Mark
Epoxy resin
Solder plated
lead wires
42 Alloy
0.660.1
0.1760.1
0.8
0.6
Unit (mm)
Part number
HT THERMISTOR
103 HT
Shape
Tolerance of R25
Taping HTF only
Rated zero-power resistance at 25
8
C 103
:
10k
V
HT thermistors are an entirely new type of thermistor
for surface mounting (by reflow soldering) and were
acquired from breakthrough advancements in technology.
Our HT thermistors are adapted metal electrodes
packaged in a resin mold, unlike conventional chip
themistors, and can offer 62% tolerance for a
resistance value at 258C.
HT series (SMD Thermistor) is not only compact-
surface mounting type but also highly accurate as
well as highly reliable.
182.1
93.35
49.85
27.75
16.02
9.541
5.876
3.728
2.431
1.623
303.4
155.6
83.09
46.25
26.70
15.90
9.793
6.214
4.051
2.705
367.7
204.7
118.5
71.02
43.67
27.70
18.07
12.11
8.301
5.811
1539
810.8
445.1
253.8
149.8
91.31
57.32
36.99
24.47
16.56
3135
1602
855.0
474.4
272.7
161.9
99.13
62.38
40.24
26.58
9584
4572
2282
1191
647.2
365.0
212.5
127.7
78.88
50.03
1026
540.5
296.7
169.2
99.85
60.87
38.21
24.66
16.31
11.04
Specifications
Part No. R25*1B value*2
Dissipation factor
(mW/ 8C)
Thermal time
constant (s)
*
3
Operating temp.
range (8C)
Rated power
at 25
8
C (mW)
*
1
R25 : Rated zero-power resistance value at 258C, 61% and 3% are also available.
*
2
B value : determined by rated zero-power resistance at 258C and 858C.
*
3
Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air.
302HT(F)
502HT(F)
103HT(F)
203HT(F)
303HT(F)
503HT(F)
104HT(F)
3.0kV62%
5.0kV62%
10.0kV62%
20.0kV62%
30.0kV62%
50.0kV62%
100.0kV62%
3860K
6
1%
3860K
6
1%
3435K
6
1%
3760K
6
1%
3760K
6
1%
4055K
6
1%
4390K
6
1%
1.0
1.0
1.0
1.0
1.0
1.0
1.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
250;125
250;125
250;100
250;125
250;125
250;125
250;125
250;100
250;125
250;125
Resistance-Temperature
250
240
230
220
210
0
10
20
30
40
Type
302HT 502HT 103HT 203HT 303HT 503HT Type
302HT 502HT 103HT 203HT 303HT 503HT 104HT
Temperature
(
8
C) Temperature
(
8
C) 1.109
0.7744
0.5513
0.4000
0.2951
0.2210
0.1680
0.1295
0.1142
50
60
70
80
90
100
110
120
125
1.849
1.291
0.9189
0.6667
0.4918
0.3683
0.2800
0.2158
0.1903
4.147
3.011
2.224
1.668
1.267
0.9753
7.632
5.380
3.861
2.815
2.083
1.564
1.190
0.9159
0.8067
11.45
8.070
5.792
4.223
3.125
2.346
1.785
1.374
1.210
17.93
12.33
8.588
6.064
4.338
3.142
2.302
1.705
1.472
32.51
21.61
14.66
10.13
7.135
5.111
3.720
2.746
2.371
Unit (kV)
4.060.1
1.960.1
4.060.1
1.4560.1 2.060.1
1.7560.1
16.060.2
0.260.05
f1.5560.05
1.760.5
1.560.1
2.060.1
4.060.1
4.060.1 2.060.1
3.560.1 1.5560.1
8.060.2
0.260.05
(1.5)
4.460.1
1.2560.15
1.760.15
2.560.2 060.05
0.360.15 0.960.15
103
Epoxy resin
Mark
1.560.1 4.060.1
4.060.1 2.060.1
3.560.1 1.7560.1
8.060.2
0.260.05
(1.3)
104HT
-TP
-
1P : 61% 2P : 62%
103HTS
503HTS
104HTS
10.0kV62%
50.0kV62%
100.0kV62%
3435K
6
1%
4055K
6
1%
4390K
6
1%
1.0
1.0
1.0
6.0
6.0
6.0
HT HTF HTS
(2.85)
9.360.1
Minimum quantity:3000pcs/reel
SURFACE MOUNT TYPE THERMISTOR