104AT-2 Semitec, 104AT-2 Datasheet - Page 12

• Manufacturer Part Number: 104AT-2
• Description: AT thermistor, 100KOhm
• Manufacturer: Semitec

SURFACE MOUNT TYPE THERMISTOR
12
HT THERMISTOR
Resistance-Temperature
Part number
HT thermistors are entirely new type of thermistor
for surface mounting (by reflow soldering) and were
acquired from advanced technology.
Our HT thermistors are adapted metal electrodes
packaged in a resin mold, unlike conventional chip
thermistors, and can offer
resistance value at 25 C.
HT series (SMD Thermistor) is not only compact-
surface mounting type but also highly accurate and
reliable.
Specifications
*
*
*
Temperature
103 HT
1
2
3
Dimensions
Taping
302HT(F)
502HT(F)
103HT(F)
203HT(F)
303HT(F)
503HT(F)
104HT(F)
Part No.
R
B value : determined by rated zero-power resistance at 25 C and 85 C.
Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air.
42 Alloy
( C)
25
50
40
30
20
10
10
20
30
40
0
: Rated zero-power resistance value at 25 C,
0.2 0.05
-
Shape
(1.45)
Rated zero-power resistance at 25 C 103
2.65 0.2
3.80 0.15
182.1
100.0k
103
302HT
1.5 0.1
93.35
49.85
27.75
16.02
10.0k
20.0k
30.0k
50.0k
9.541
5.876
3.728
2.431
1.623
- TP
3.0k
5.0k
Tolerance of R
Mark
R
25
4.0 0.1
*
1
1P
HT
Taping HTF only
303.4
155.6
2%
2%
2%
2%
2%
2%
2%
1.9 0.1
0.6
502HT
83.09
46.25
26.70
15.90
:
1.6 0.15
9.793
6.214
4.051
2.705
2% tolerance for a
0.2
0
1% 2P
25
4.0 0.1
3860K 1%
3860K 1%
3435K 1%
3760K 1%
3760K 1%
4055K 1%
4390K 1%
0.02 0.05
B value
2.0 0.1
367.7
204.7
118.5
103HT
:
71.02
43.67
27.70
18.07
12.11
8.301
5.811
2%
Epoxy resin
*
2
1.1 0.15
1026
203HT
540.5
296.7
169.2
:
Type
10k
Dissipation factor
(mW/ C)
1% and 3% are also available.
99.85
60.87
38.21
24.66
16.31
11.04
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1539
303HT
810.8
445.1
253.8
149.8
91.31
57.32
36.99
24.47
16.56
Dimensions
Taping
Solder plated
lead wires
42 Alloy
3135
1602
Thermal time
constant (s)
1.45 0.1
855.0
474.4
272.7
161.9
503HT
0.2 0.05
99.13
62.38
40.24
26.58
8.0
8.0
8.0
8.0
8.0
8.0
8.0
1.55 0.05
*
Minimum quantity:3000pcs/reel
9584
4572
2282
1191
3
104HT
647.2
365.0
212.5
127.7
1.7
78.88
50.03
3.0 0.3
4.0 0.1
0.8
at 25 C (mW)
Rated power
1.9 0.1
1.6 0.15
0.3
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Temperature
8.65 0.5
2.65 0.2
5.25 0.1
HTF
103
4.0 0.1
100
110
120
125
( C)
1.1 0.15
50
60
70
80
90
Epoxy resin
Mark
2.0 0.1
0.6 0.1
Operating temp.
range ( C)
50 125
50 125
50 100
50 125
50 125
50 125
50 125
1.109
0.7744
0.5513
0.4000
0.2951
0.2210
0.1680
0.1295
0.1142
302HT
(0.1)
0.6
Unit (mm)
0.8
502HT
1.849
1.291
0.9189
0.6667
0.4918
0.3683
0.2800
0.2158
0.1903
103HT
4.147
3.011
2.224
1.668
1.267
0.9753
203HT
7.632
5.380
3.861
2.815
2.083
1.564
1.190
0.9159
0.8067
Type
303HT
11.45
8.070
5.792
4.223
3.125
2.346
1.785
1.374
1.210
503HT
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
104HT
Unit (k )
7.135
5.111
3.720
2.746
2.371