KTY81122.112 Datasheet, PDF (1/15 Pages) NXP Semiconductors – Silicon temperature sensors

KTY81 series
Silicon temperature sensors
Rev. 05 — 25 April 2008
Product data sheet
1. Product profile
CAUTION
1.1 General description
The temperature sensors in the KTY81 series have a positive temperature coefficient of
resistance and are suitable for use in measurement and control systems. The sensors are
encapsulated in the SOD70 2 in-line leads plastic package.
Other special selections are available on request.
This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken
during transport and handling.
1.2 Features
I High accuracy and reliability
I Positive temperature coefficient;
fail-safe behavior
I Long-term stability
I Virtually linear characteristics
1.3 Quick reference data
Table 1. Quick reference data
T_amb = 25 °C; in liquid; unless otherwise specified.
Symbol Parameter
Conditions
R₂₅
sensor resistance
I_sen(cont) = 1 mA
KTY81/110
KTY81/120
KTY81/121
KTY81/122
KTY81/150
KTY81/210
KTY81/220
KTY81/221
KTY81/222
KTY81/250
Min Typ Max Unit
990 -
980 -
980 -
1000 -
950 -
1980 -
1960 -
1960 -
2000 -
1900 -
1010 Ω
1020 Ω
1000 Ω
1020 Ω
1050 Ω
2020 Ω
2040 Ω
2000 Ω
2040 Ω
2100 Ω