KTY82/252 Просмотр технического описания (PDF) - NXP Semiconductors.
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KTY82/252 Datasheet PDF : 17 Pages
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NXP Semiconductors
KTY82 series
Silicon temperature sensors
6. Characteristics
Table 6. Characteristics
Tamb = 25 °C; in liquid; unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
R25
sensor resistance
Isen(cont) = 1 mA
KTY82/110
990
-
1 010
Ω
KTY82/120
980
-
1 020
Ω
KTY82/121
980
-
1 000
Ω
KTY82/122
1 000
-
1 020
Ω
KTY82/150
950
-
1 050
Ω
KTY82/151
950
-
1 000
Ω
KTY82/210
1 980
-
2 020
Ω
KTY82/220
1 960
-
2 040
Ω
KTY82/221
1 960
-
2 000
Ω
KTY82/222
2 000
-
2 040
Ω
KTY82/250
1 900
-
2 100
Ω
KTY82/251
1 900
-
2 000
Ω
KTY82/252
2 000
-
2 100
Ω
TC
temperature coefficient
-
0.79
-
%/K
R100/R25
R−55/R25
∆R25
resistance ratio
resistance ratio
drift of sensor resistance at
25 °C
Tamb = 100 °C and 25 °C
Tamb = −55 °C and 25 °C
10000 h continuous
operation; Tamb = 150 °C
KTY82/1 series
1.676
0.480
1.696
0.490
1.716
0.500
-
1.6
-
Ω
KTY82/2 series
-
3.2
-
Ω
τth
thermal time constant
in still air
in still liquid
[1] -
7
-
s
[1] -
1
-
s
in flowing liquid
[1] -
0.5
-
s
[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.
KTY82_SER_4
Product data sheet
Rev. 04 — 14 January 2008
© NXP B.V. 2008. All rights reserved.
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