CHS-CGC5-28 Datasheet, PDF (10/11 Pages) TDK Electronics – Humidity Sensor

SENSORS
Element
CHS-ESS-CA5
MAXIMUM RATINGS (Ta=25°C)
Power supply voltage Edc
Operating conditions
Storage conditions
7V max.
0 to +60°C, 10 to 90%RH, no dew condensation
–20 to +85°C, 5 to 95%RH, no dew condensation
(10/11)
TYPICAL ELECTRICAL CHARACTERISTICSELECTRICAL CHARACTERISTICS
Item
Driving VoltageEdc(V)
Operating current(mA)
Output impedance(k:)
Measurement accuracy(%RH)
Hysteresis(%)RH
Response time(min)
Min.
26
–5
26k:
Standard Max.
5
0.5
40
62
+5
40k: 62k:
1
1
Condition
25°C, at 50%RH
Edc=5V, 25°C, at 50%RH
1 Response time to reach 90% of actual humidity from 30to 85% RH

_{Reference value}
Impedance-humidity characteristics (by temperature)
at Edc=1V, 1kHz
100M
Impedance-humidity characteristics (by frequency)
at Edc=1V, 25°C
100M
10M
10M
1M
1M
100K
100K
10K
5 ˚C
15 ˚C
25 ˚C
35 ˚C
45 ˚C
1K
0 10 20 30 40 50 60 70 80 90
Relative humidity (%RH)
10K
100Hz
1kHz
10kHz
100kHz
1K
0 10 20 30 40 50 60 70 80 90
Relative humidity (%RH)
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20160401 / sensor_humidity_chs_en.fm