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Электронный компонент: KTY82-220

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DATA SHEET
Product specification
Supersedes data of 1996 Dec 05
File under Discrete Semiconductors, SC17
1998 Mar 26
DISCRETE SEMICONDUCTORS
KTY82-2 series
Silicon temperature sensors
book, halfpage
M3D088
1998 Mar 26
2
Philips Semiconductors
Product specification
Silicon temperature sensors
KTY82-2 series
DESCRIPTION
The temperature sensors in the KTY82-2 series have a
positive temperature coefficient of resistance and are
suitable for use in measurement and control systems.
The sensors are encapsulated in the small plastic SMD
SOT23 package.
Tolerances of 0.5% or other special selections are
available on request.
PINNING
PIN
DESCRIPTION
1
electrical contact
2
electrical contact
3
substrate (must remain potential free)
Fig.1 Simplified outline (SOT23).
handbook, halfpage
MSB003
Top view
1
2
3
MARKING
TYPE NUMBER
CODE
KTY82-210
210
KTY82-220
220
KTY82-221
221
KTY82-222
222
KTY82-250
250
KTY82-251
251
KTY82-252
252
QUICK REFERENCE DATA
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
R
25
sensor resistance
T
amb
= 25
C; I
cont
= 1 mA
KTY82-210
1980
2020
KTY82-220
1960
2040
KTY82-221
1960
2000
KTY82-222
2000
2040
KTY82-250
1900
2100
KTY82-251
1900
2000
KTY82-252
2000
2100
T
amb
ambient operating temperature
-
55
+150
C
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
I
cont
continuous sensor current
in free air; T
amb
= 25
C
-
10
mA
in free air; T
amb
= 150
C
-
2
mA
T
amb
ambient operating temperature
-
55
+150
C
1998 Mar 26
3
Philips Semiconductors
Product specification
Silicon temperature sensors
KTY82-2 series
CHARACTERISTICS
T
amb
= 25
C, in liquid, unless otherwise specified.
Notes
1.The thermal time constant is the time taken for the sensor to reach 63.2% of the total temperature difference.
For example, if a sensor with a temperature of 25
C is moved to an environment with an ambient temperature of
100
C, the time for the sensor to reach a temperature of 72.4
C is the thermal time constant.
2.Inert liquid, e.g. FC43 manufactured by the 3M company.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
R
25
sensor resistance
I
cont
= 1 mA
KTY82-210
1980
-
2020
KTY82-220
1960
-
2040
KTY82-221
1960
-
2000
KTY82-222
2000
-
2040
KTY82-250
1900
-
2100
KTY82-251
1900
-
2000
KTY82-252
2000
-
2100
TC
temperature coefficient
-
0.79
-
%/K
R
100
/R
25
resistance ratio
T
amb
= 100
C and 25
C
1.676
1.696
1.716
R
-
55
/R
25
resistance ratio
T
amb
=
-
55
C and 25
C
0.480
0.490
0.500
thermal time constant; note 1
in still air
-
7
-
s
in still liquid; note 2
-
1
-
s
in flowing liquid; note 2
-
0.5
-
s
rated temperature range
-
55
-
+150
C
1998 Mar 26
4
Philips Semiconductors
Product specification
Silicon temperature sensors
KTY82-2 series
Table 1
Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature
error for KTY82-210 and KTY82-220
I
cont
= 1 mA.
AMBIENT
TEMPERATURE
TEMP.
COEFF.
KTY82-210
KTY82-220
(
C)
(
F)
(%/K)
RESISTANCE
(
)
TEMP.
ERROR
(K)
RESISTANCE
(
)
TEMP.
ERROR
(K)
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
-
55
-
67
0.99
951
980
1009
3.02
941
980
1019
4.02
-
50
-
58
0.98
1000
1030
1059
2.92
990
1030
1070
3.94
-
40
-
40
0.96
1105
1135
1165
2.74
1094
1135
1176
3.78
-
30
-
22
0.93
1218
1247
1277
2.55
1205
1247
1289
3.62
-
20
-
4
0.91
1338
1367
1396
2.35
1325
1367
1410
3.45
-
10
14
0.88
1467
1495
1523
2.14
1452
1495
1538
3.27
0
32
0.85
1603
1630
1656
1.91
1587
1630
1673
3.08
10
50
0.83
1748
1772
1797
1.67
1730
1772
1814
2.88
20
68
0.80
1901
1922
1944
1.41
1881
1922
1963
2.66
25
77
0.79
1980
2000
2020
1.27
1960
2000
2040
2.54
30
86
0.78
2057
2080
2102
1.39
2036
2080
2123
2.68
40
104
0.75
2217
2245
2272
1.64
2194
2245
2295
2.97
50
122
0.73
2383
2417
2451
1.91
2359
2417
2475
3.28
60
140
0.71
2557
2597
2637
2.19
2531
2597
2663
3.61
70
158
0.69
2737
2785
2832
2.49
2709
2785
2860
3.94
80
176
0.67
2924
2980
3035
2.8
2894
2980
3065
4.3
90
194
0.65
3118
3182
3246
3.12
3086
3182
3278
4.66
100
212
0.63
3318
3392
3466
3.46
3284
3392
3500
5.05
110
230
0.59
3523
3607
3691
3.93
3487
3607
3728
5.61
120
248
0.53
3722
3817
3912
4.7
3683
3817
3950
6.59
125
257
0.49
3815
3915
4016
5.26
3775
3915
4055
7.31
130
266
0.44
3901
4008
4114
6
3861
4008
4154
8.27
140
284
0.33
4049
4166
4283
8.45
4008
4166
4325
11.46
150
302
0.20
4153
4280
4407
14.63
4110
4280
4450
19.56
1998 Mar 26
5
Philips Semiconductors
Product specification
Silicon temperature sensors
KTY82-2 series
Table 2
Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature
error for KTY82-221 and KTY82-222
I
cont
= 1 mA.
AMBIENT
TEMPERATURE
TEMP.
COEFF.
KTY82-221
KTY82-222
(
C)
(
F)
(%/K)
RESISTANCE
(
)
TEMP.
ERROR
(K)
RESISTANCE
(
)
TEMP.
ERROR
(K)
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
-
55
-
67
0.99
941
970
999
3.02
960
990
1020
3.02
-
50
-
58
0.98
990
1019
1049
2.92
1010
1040
1070
2.92
-
40
-
40
0.96
1094
1123
1153
2.74
1116
1146
1176
2.74
-
30
-
22
0.93
1205
1235
1264
2.55
1230
1260
1290
2.55
-
20
-
4
0.91
1325
1354
1382
2.35
1352
1381
1410
2.35
-
10
14
0.88
1452
1480
1508
2.14
1481
1510
1538
2.14
0
32
0.85
1587
1613
1640
1.91
1619
1646
1673
1.91
10
50
0.83
1730
1754
1779
1.67
1765
1790
1815
1.67
20
68
0.80
1882
1903
1924
1.41
1920
1941
1963
1.41
25
77
0.79
1960
1980
2000
1.27
2000
2020
2040
1.27
30
86
0.78
2037
2059
2081
1.39
2078
2100
2123
1.39
40
104
0.75
2195
2222
2250
1.64
2239
2267
2295
1.64
50
122
0.73
2360
2393
2426
1.91
2407
2441
2475
1.91
60
140
0.71
2531
2571
2611
2.19
2582
2623
2664
2.19
70
158
0.69
2710
2757
2804
2.49
2764
2812
2860
2.49
80
176
0.67
2895
2950
3005
2.8
2 953
3009
3065
2.8
90
194
0.65
3086
3150
3214
3.12
3149
3214
3279
3.12
100
212
0.63
3285
3358
3431
3.46
3351
3426
3501
3.46
110
230
0.59
3488
3571
3655
3.93
3558
3643
3728
3.93
120
248
0.53
3684
3779
3873
4.7
3759
3855
3951
4.7
125
257
0.49
3776
3876
3976
5.26
3853
3955
4056
5.26
130
266
0.44
3862
3967
4073
6
3940
4048
4155
6
140
284
0.33
4009
4125
4241
8.45
4090
4208
4326
8.45
150
302
0.20
4112
4237
4363
14.63
4195
4323
4451
14.63