KTY84 series PTC Silicon temperature sensors

Specifications 1.PTC Silicon temperature sensors

2.Nickel plated leads

3.-40 to +300 C

4.Positive temperature coefficient

5.High Accuracy

I. KTY84 series PTC Silicon temperature sensors    The temperature sensors in the KTY84 series have a positive temperature coefficient of
resistance and are suitable for use in measurement and control systems. The sensors are
encapsulated in the SOD68 (DO-34) package.
Other special selections are available on request.     II. Characteristics
Tamb = 100 °C; in liquid; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
R100 sensor resistance Isen(cont) = 2 mA
KTY84/130 970 - 1030 W
KTY84/150 950 - 1050 W
KTY84/151 950 - 1000 W
TC temperature coefficient - 0.61 - %/K
R250/R100 resistance ratio Tamb = 250 °C and 100 °C 2.111 2.166 2.221
R25/R100 resistance ratio Tamb = 25 °C and 100 °C 0.595 0.603 0.611
tth thermal time constant in still air [1]- 20 - s
in still liquid [1]- 1 - s
in flowing liquid [1] - 0.5 - s   I