CHS-UPR TDK Corporation, CHS-UPR Datasheet - Page 4
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CHS-UPR
Manufacturer Part Number
CHS-UPR
Description
B5 PRODUCT BULK
Manufacturer
TDK Corporation
Datasheet
1.CHS-UGS.pdf
(7 pages)
Specifications of CHS-UPR
Rh Range
5 % to 95 %
Rh Accuracy
+/- 3 %
Supply Voltage
5 V
Supply Current
0.6 mA
Temperature Range
0 C to + 50 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
CHS-SS TYPE
For consumer and office equipment
FEATURES
• Humidity sensing characteristics exhibit virtually no hysteresis.
• Compact size.
• Low current consumption.
• Outputs DC.1V at 100(%)RH; relative humidity can be read
• All-in-one construction integrates sensor with support circuitry.
• Generated ripple at low humidity levels will not exceed 2.5mV.
MAXIMUM RATINGS (Ta=25°C)
Power supply
voltage Edc
Operating
conditions
Storage
conditions
ELECTRICAL CHARACTERISTICS
Item
Operating voltage Edc (V)
Operating current(mA)
Output voltage(mV)/(%)RH
Output impedance(kΩ )
Accuracy(%)RH
Hysteresis(%)RH
Temperature dependency(%)RH
Response time(min)
Recommended operating
temperature(°C)
∗
• All specifications are subject to change without notice.
( ): Reference value
directly with a voltmeter.
The entire module operates off a 5V power supply.
Type
Nominal accuracy(%)RH
Measuring range(%)RH
7V max.
0 to +50°C, power supply voltage 5V, without dewing
–20 to +60°C, without dewing
Specifications
Minimum
4.75
–5
–5
+15
CHS-MSS
±5
20 to 85
Standard
5
10
(200)
≈
1
0
∗
Maximum
5.25
0.6
+5
+5
+35
Edc=5V, 25°C
Edc=5V, 25°C
at DC
Edc=5V, 25°C, 20 to 85(%)RH(For details, please refer to typical
characteristics)
Stable time: 20min
Edc=5V, 25°C standard
Response time to reach 90% of actual humidity as for from 30 to 85(%)RH
Edc=5V, without dewing(For details, please refer to typical characteristics)
Conditions
SHAPES AND DIMENSIONS
SQUARE TYPE
2.5
CHS
Vout G+5
1 2 3
10max.
SS
2.5
R
0.5
∗
2
∗
∗
1
2
When installing the device, ensure that the humidity
sensing surface is not obstructed.
The three leads are parallel to within 0.2mm.
Sensible
side ∗
Label
1
002-01 / 20100120 / eb111_chs.fm
5max.
Pin No. 1 Analog output voltage
Pin No. 2 GND
Pin No. 3 +Power supply voltage
0.25
Sensible
side ∗
1
Weight: 1.1g typ.
Dimensions in mm
Tolerance: ±0.2
(3/6)