HIH-4021-001 Honeywell, HIH-4021-001 Datasheet - Page 2

• Manufacturer Part Number: HIH-4021-001
• Description: Board Mount Humidity Sensors - 40 C to + 85 C Humidity Sensors
• Manufacturer: Honeywell

Specifications of HIH-4021-001

• Rh Range: 0 % to 100 %
• Rh Accuracy: 3 %
• Package / Case: SIP
• Output Type: Analog
• Supply Voltage (max): 5.8 V
• Supply Current: 500 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

HIH-4010/4020/4021 Series
TABLE 1. PERFORMANCE SPECIFICATIONS (At 5 Vdc supply and 25 ºC [77 ºF] unless otherwise noted.)
FACTORY CALIBRATION DATA
HIH-4010/4020/4021 Sensors may be ordered with a
calibration and data printout. See Table 2 and the order guide
on the back page.
TABLE 2. EXAMPLE DATA PRINTOUT
Parameter
Interchangeability (first order curve)
Accuracy (best fit straight line)
Hysterisis
Repeatability
Settling time
Response time (1/e in slow moving air)
Stability (at 50 %RH in 1 year)
Stability (at 50 %RH in 1 year)
Voltage supply
Current supply
Voltage output (1
Temperature compensation
Output voltage temp. coefficient at 50% RH, 5 V
Operating temperature
Operating humidity (HIH-4010)
Operating humidity (HIH-4020)
Operating humidity (HIH-4021)
Storage temperature
Storage humidity
Specific Notes:
1. For HIH-4010/20/21-003/004 catalog listings only.
2. Includes testing outside of recommended operating zone.
3. Includes testing for recommended operating zone only.
4. Device is calibrated at 5 Vdc and 25 ºC.
5. Non-condensing environment. When liquid water falls on the
Model
Channel
Wafer
MRP
Calculated values at 5 V
Linear output for 3.5% RH
accuracy at 25 °C
Ratiometric response for
0% RH to 100% RH
V
V
Zero offset
Slope
Sensor RH
V
0% RH to 59% RH
60% RH to 100% RH
humidity sensor die, output goes to a low rail condition
indicating no humidity.
OUT
OUT
OUT
at 0% RH
at 75.3% RH
st
order curve fit)
HIH-4010-003
92
030996M
337313
0.958 V
3.268 V
0.958 V
30.680 mV/%RH
(V
(V
V
SUPPLY
OUT
OUT
- zero offset)/slope
- 0.958)/0.0307
(0.1915 to 0.8130)
V
True RH = (Sensor RH)/(1.0546 – 0.00216T), T in ºC
Minimum
OUT
-40[-40]
-50[-58]
=(V
-3.5
-5
-8
–
–
–
–
–
–
–
4
–
–
0
0
0
SUPPLY
)(0.0062(sensor RH) + 0.16), typical at 25 ºC
For HIH-4010-001/002/003/004 catalog listings only.
For HIH-4020-001/002/003/004 and HIH-4021-001/002/003/
004 catalog listings only.
See Figure 1.
See Figure 1.
See Figure 1.
See Figure 1.
See Figure 2.
General Notes:
• Sensor is ratiometric to supply voltage.
• Extended exposure to >90% RH causes a reversible
• Sensor is light sensitive. For best performance, shield
Typical
shift of 3% RH.
sensor from bright light.
±0.5
±1.2
±0.5
200
-4
–
–
–
–
–
3
–
5
–
Maximum
125[257]
85[185]
+3.5
500
100
100
100
5.8
70
–
5
8
–
–
–
–
–
–
mV/ºC
% RH
% RH
% RH
% RH
% RH
% RH
% RH
ºC[ºF]
% RH
% RH
% RH
ºC[ºF]
% RH
Unit
Vdc
ms
µA
–
s
Specific
Note
–
–
–
1
–
–
–
–
2
3
4
–
–
–
5
5
–
–
5