E-103 View Datasheet(PDF) - SEMITEC Corporation
Part Name
Description
Manufacturer
E-103 Datasheet PDF : 44 Pages
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BT THERMISTOR
The BT thermistor is a small thermal sensing device
providing high reliability, stable characteristics and a
wide operating range ofϪ50ЊC to 300ЊC.
It is used in various applications including medical
apparatus, industrial equipment and home electric
appliances.
Part number
10 BT- 5
Shape
Bead thermistor
Rated zero-power resistance at 25ЊC 10:10k⍀
Dimensions
Glass 0.225 Dumet leads
4.5max.
70 min.
Glass 0.2 Dumet leads
3.5max.
70 min.
Resistance-Temperature
Temperature (ЊC)
Ϫ50
Ϫ40
Ϫ30
Ϫ20
Ϫ10
0
10
20
25
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
1BT
29.87
17.33
10.35
6.374
4.038
2.629
1.755
1.200
1.000
0.8380
0.5973
0.4338
0.3205
0.2407
0.1834
0.1417
0.1110
0.08789
2BT
70.71
40.02
23.28
13.96
8.640
5.513
3.610
2.421
2.000
1.661
1.163
0.8311
0.6043
0.4468
0.3357
0.2559
0.1978
0.1547
0.1224
0.09789
0.07908
0.06450
Fig.1
(BT-5)
Fig.2
(BT-6)
5BT
35.44
21.84
13.87
9.057
6.060
5.000
4.148
2.898
2.065
1.497
1.104
0.8267
0.6280
0.4836
0.3771
0.2975
0.2373
0.1913
0.1556
0.1278
0.1058
0.08836
0.07432
0.06295
Specifications
Port No.
R25*1
B value*2
Dissipation factor
(mW/ ЊC)
Thermal Time
constant(s)*3
Rated power
at 25ЊC(mW)
Operating temp.
range( ЊC)
1BT-5 1.000k⍀Ϯ10% 3,250KϮ3%
0.5
4ϳ12
2.5
Ϫ50ϳ150
2BT-5 2.000k⍀Ϯ10% 3,420KϮ3%
0.5
4ϳ12
2.5
Ϫ50ϳ300
5BT-5(6) 5.000k⍀Ϯ10% 3,450KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ300
9BT-5(6) 9.000k⍀Ϯ10% 3,470KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ150
10BT-5(6) 10.00k⍀Ϯ10% 3,250KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ300
20BT-5(6) 20.00k⍀Ϯ10% 3,330KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ300
30BT-5(6) 30.00k⍀Ϯ10% 3,450KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ300
40BT-5(6) 40.00k⍀Ϯ10% 3,550KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ300
100BT-5(6) 100.0k⍀Ϯ10% 3,750KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ300
400BT-5(6) 400.0k⍀Ϯ10% 4,050KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ300
500BT-5(6) 500.0k⍀Ϯ10% 3,760KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ300
1.3MBT-5(6) 1300k⍀Ϯ10% 4,380KϮ3%
0.5(0.4)
4ϳ12(3ϳ8)
2.5(2)
Ϫ50ϳ300
*1 R25 : Rated zero-power resistance value at 25ЊC, Ϯ5% are also available.
*2 B value : determined by rated zero-power resistance at 25ЊC and 85ЊC.
*3 Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air
9BT
344.8
190.3
109.1
64.81
39.70
25.15
16.36
10.92
9.000
7.456
5.200
3.698
2.677
1.970
1.473
1.117
0.8581
0.6685
0.5264
0.4191
0.3369
0.2735
10BT
284.8
163.4
97.62
60.41
38.63
25.45
17.22
11.92
10.00
8.434
6.084
4.456
3.303
2.460
1.850
1.405
1.078
0.8355
0.6540
0.5171
0.4126
0.3321
0.2696
0.2207
0.1818
0.1508
0.1258
0.1056
Type
20BT
30BT
686.7
383.1
222.6
134.2
83.61
53.75
83.80
35.53
54.46
24.09
36.37
20.00
30.00
16.70
24.88
11.81
17.39
8.511 12.40
6.248
8.990
4.658
6.629
3.522
4.962
2.698
3.767
2.093
2.897
1.640
2.255
1.296
1.774
1.027
1.410
0.8190
1.130
0.6581
0.9113
0.5327
0.7374
0.4345
0.5997
0.3567
0.4909
0.2947
0.4048
0.2451
0.3360
0.2052
0.2808
0.2360
0.1995
0.1695
0.1447
0.1243
0.1072
0.09283
0.08078
0.07060
40BT
306.8
184.7
115.0
73.88
48.77
40.00
33.00
22.82
16.10
11.57
8.457
6.279
4.730
3.611
2.792
2.182
1.727
1.378
1.107
0.8943
0.7252
0.5915
0.4859
0.4018
0.3344
0.2802
0.2361
0.2000
0.1704
0.1458
0.1255
0.1084
0.09408
0.08200
100BT
4860
2599
1439
827.4
491.1
301.4
190.1
123.1
100.0
81.71
55.39
38.31
27.00
19.38
14.14
10.48
7.866
5.968
4.580
3.551
2.782
2.201
1.757
1.416
1.150
0.9418
0.7770
0.6458
0.5403
0.4551
0.3855
0.3286
0.2816
0.2426
0.2100
0.1826
0.1595
400BT
11043
6198
3573
2109
1274
788.4
498.7
400.0
322.4
212.8
143.3
98.24
68.52
48.50
34.91
25.47
18.83
14.10
10.68
8.180
6.332
4.957
3.915
3.120
2.508
2.032
1.658
1.363
1.127
0.9390
0.7864
0.6626
0.5613
0.4780
0.4091
0.3518
500BT
1486
945.3
614.7
500.0
408.9
277.7
192.1
135.3
96.90
70.47
52.00
38.90
29.49
22.63
17.55
13.76
10.90
8.717
7.034
5.722
4.692
3.876
3.225
2.702
2.277
1.930
1.644
1.407
1.209
1.041
0.8995
0.7810
1.3MBT
8066
4598
2718
1652
1300
1029
656.0
427.8
284.5
193.0
133.0
92.76
65.53
46.91
34.03
25.02
18.59
13.99
10.63
8.163
6.336
4.965
3.926
3.131
2.517
2.039
1.663
1.366
1.129
0.9398
0.7871
0.6628
0.5612
Unit(k⍀)
16
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