Capacitive polymer sensor KFS140-SMD

Capacitive polymer sensor in SMD-technology for price sensitive application areas like automotive, white goods, consumer products and air conditioning systems, linear characteristics, 0 ... 100% rH, -50 ... +150 °C, nominal capacitance 180 pF

Technical Data
Measuring principle: Capacitive Polymer humidity sensor
Humidity range: 0 ... 100% relative humidity (max. DP = 80 °C)
Temperature range: -50 ... +150 °C
Capacitance: 180 pF ±50 pF (at 23 °C and 30% r.H.)
Gain value: 0.3 pF / % r.H. (15 ... 90% r.H.)
Loss factor: < 0.01
Hysteresis: < 1,5% r.H.
Response time: < 12s
Frequence range: 1 ... 100 kHz
max. evaluation voltage: < 12 Vpp ~
Signal waveform: AC voltage (without DC-component)
Dimensions: 2.54 x 6.35 x 0.38 mm
Connection: SMD, for automatic pick place, RoHs-conform Example circuits, Evaluation-Kits and complete module available on request!