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参数资料
| 型号： | KTY81-250 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | Silicon temperature sensors(硅温度传感器) |
| 中文描述： | SPECIALTY ANALOG CIRCUIT |
| 文件页数： | 10/16页 |
| 文件大小： | 82K |
| 代理商： | KTY81-250 |
2000 Aug 25
3
Philips Semiconductors
Product specication
Silicon temperature sensors
KTY81-2 series
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
CHARACTERISTICS
Tamb =25 °C, in liquid, unless otherwise specied.
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.
MAX.
UNIT
Icont
continuous sensor current
in free air; Tamb =25 °C
10
mA
in free air; Tamb = 150 °C
2mA
Tamb
ambient operating temperature
55
+150
°C
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
R25
sensor resistance
Icont =1mA
KTY81-210
1980
2020
KTY81-220
1960
2040
KTY81-221
1960
2000
KTY81-222
2000
2040
KTY81-250
1900
2100
KTY81-251
1900
2000
KTY81-252
2000
2100
TC
temperature coefcient
0.79
%/K
R100/R25
resistance ratio
Tamb = 100 °C and 25 °C 1.676
1.696
1.716
R55/R25
resistance ratio
Tamb = 55 °C and 25 °C 0.480
0.490
0.500
τ
thermal time constant; note 1
in still air
30
s
in still liquid; note 2
5
s
in owing liquid; note 2
3
s
rated temperature range
55
+150
°C
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| KTY83-150 | Silicon temperature sensors(硅元素温度传感器) |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| KTY81-251 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Silicon temperature sensors |
| KTY81-252 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Silicon temperature sensors |
| KTY82 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Silicon temperature sensors |
| KTY82/110 | 制造商:NXP Semiconductors 功能描述:TEMP SENSOR 3SOT23 制造商:NXP Semiconductors 功能描述:TEMP SENSOR, 3SOT23 制造商:NXP Semiconductors 功能描述:TEMP SENSOR, 3SOT23; Sensing Temperature Min:-55C; Sensing Temperature Max:+150C; Sensor Case Style:SOT-23; No. of Pins:2; Supply Current:10mA; SVHC:No SVHC (19-Dec-2012); Base Number:85; Temperature Sensing Range:-55C to +1 ;RoHS Compliant: Yes |
| KTY82/110 /T3 | 功能描述:热敏电阻 - PTC SENSOR TEMP TAPE-11 RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
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