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Honeywell HumidIcon™ Digital  
Humidity/Temperature Sensors  
HIH6000 Series  
±±4. ꢀ%H ꢁccuracy ꢂ ±ꢃ4. 5ꢄ Temperature ꢁccuracy  
Datasheet  
Honeywell HumidIcon™  
Digital Humidity/Temperature Sensors  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors, HIH6ꢃꢃꢃ Series, are digital output-type relative humidity (%H)  
and temperature sensors combined in the same package4 These sensors provide an accuracy level of ±±4. ꢀ%H and a  
temperature accuracy level of ±04. ꢁC4  
• Industry-leading long-term stability  
• Industry-leading reliability  
• True temperature-compensated digital I2ꢄ or SPI output  
• Energy efficiency  
• Lowest total cost solution  
• Ultra-small package size and options  
• Other accuracies available: ±14ꢅ ꢀ%H (HIH9ꢃꢃꢃ Series), ±24ꢃ ꢀ%H (HIH8ꢃꢃꢃ Series), ±34ꢃ ꢀ%H (HIHꢅꢃꢃꢃ Series),  
and ±±4ꢃ ꢀ%H (HIH61ꢃꢃ Series)  
HIH6031  
What makes our sensors better?  
HIH6030  
• One sensor does the work of two!  
• ±±4. ꢀ%H accuracy (humidity performance)  
• ±ꢃ4. 5ꢄ accuracy (temperature performance)  
• -±ꢃ 5ꢄ to 1ꢃꢃ 5ꢄ [-±ꢃ 5F to 212 5F] operating  
temperature range  
The series consists of packaging variations, offering customers the abil-  
ity to choose housing style (SIP ±-Pin or SOIꢄ-8 SMD), filter (hydrophobic  
filter or no filter), output (I2ꢄ or SPI), and packaging (tape and boxed, tape  
HIH6020  
HIH6021  
and reel, or samples on tape)4  
HIH6000 Series Housing, Filter, Output, and Packaging Comparison  
Output  
type  
Supply  
voltage  
Housing  
style  
Series*  
Filter  
Accuracy Output  
Packaging  
without filter,  
non-condensing  
1ꢃꢃ to 2±9 units on tape  
and boxed, 2.ꢃ units or  
more on tape and reel; or  
. sample pieces on tape  
HIH6ꢃ2ꢃ-ꢃ21-xxxx  
HIH6ꢃ21-ꢃ21-xxxx  
HIH6ꢃ3ꢃ-ꢃ21-xxxx  
SIP ±-pin  
SIP ±-pin  
I2ꢄ  
I2ꢄ  
with filter,  
condensation resistant  
without filter,  
non-condensing  
SOIꢄ-8 SMD  
I2ꢄ  
1ꢃꢃꢃ pieces on tape and  
reel; or . sample pieces  
on tape  
243 Vdc to  
.4. Vdc  
digital  
±±4. ꢀ%H  
without filter,  
non-condensing  
HIH6ꢃ3ꢃ-ꢃꢃꢃ-xxxx  
HIH6ꢃ31-ꢃ21-xxxx  
HIH6ꢃ31-ꢃꢃꢃ-xxxx  
SOIꢄ-8 SMD  
SOIꢄ-8 SMD  
SOIꢄ-8 SMD  
SPI  
I2ꢄ  
with filter,  
condensation resistant  
1ꢃꢃꢃ pieces on tape and  
reel; or . sample pieces  
on tape  
with filter,  
condensation resistant  
SPI  
* See order guide on page 11 for complete catalog listings.  
INDUSTRY-LEADING RELIABILITY • ACCURACY • PACKAGING • LONG-TERM STABILITY  
sensing.honeywell.com  
2
INDUST%Y-LEADING LONG-TE%M STABILITY*  
(142 ꢀ%H OVE% FIVE YEA%S)  
Features  
and Benefits  
ꢄompetitive humidity sensors require a 12 hour at ꢅ. ꢀ%H rehydration process  
(which requires special equipment chambers) to correct reflow temperature offset4  
Honeywell’s sensor also experiences an offset after reflow; however,  
it only requires a five-hour rehydration under ambient conditions  
(>.ꢃ ꢀ%H)4 Honeywell’s industry-leading long-term stability:  
• Minimizes system performance issues4  
• Helps support system uptime by eliminating the need  
to service or replace the sensor during its application  
life4  
Y
%RH  
±±4.  
C
• Eliminates the need to regularly recalibrate the  
sensor in the application, which can be inconvenient and  
costly4  
CURA  
C
A
INDUST%Y-LEADING %ELIABILITY  
(MTTF 9,312,.07 H%)*  
Thermoset-polymer capacitive sensing element’s multilayer construction provides  
resistance to most application hazards such as condensation, dust, dirt,  
oils, and common environmental chemicals, which help provide industry-leading  
reliability4  
Offers customers the lowest total cost solution.  
LOWEST TOTAL COST SOLUTION*  
Honeywell’s HumidIcon HIH6ꢃꢃꢃ Series delivers the lowest total cost solution due  
to the sensor’s industry-leading combined humidity/temperature sensor4  
One sensor does the work of two!  
COMBINED HUMIDITY AND TEMPE%ATU%E SENSO%  
ꢁllows the %H measurement to be temperature compensated, and provides a  
second, standalone temperature sensor output; allows the user to purchase one  
sensor instead of two4  
ENE%GY EFFICIENT*  
•
Low supply voltage: ꢄan operate down to 243 Vdc, which allows use in low  
energy and wireless-compatible applications to enhance energy savings  
and prolong system battery life4  
•
Low power consumption: The sensor goes into sleep mode when not  
taking a measurement within the application, consuming only 1 µꢁ of power  
versus 6.ꢃ µꢁ in full operation in a battery operated system; sleep mode helps  
maximize battery life, reduces power supply size, and reduces the application’s  
overall weight4  
*ꢄompetitive Differentiator  
sensing.honeywell.com  
3
HIGH %ESOLUTION  
Features  
and Benefits  
High 1±-bit humidity sensor resolution and 1±-bit temperature sensor resolution  
within the application help the user’s system detect the smallest relative  
humidity or temperature change4  
Free up PCB space. Reduce costs.  
T%UE, TEMPE%ATU%E-COMPENSATED  
DIGITAL I2C O% SPI OUTPUT*  
Typically allows the customer to remove the components associated with signal  
conditioning from the PꢄB to free up space and reduce costs associated with  
those components (e4g4, acquisition, inventory, assembly)4 True, temperature-  
compensated digital I2ꢄ or SPI output often eliminates problems that could occur  
from having multiple signal conditioning components across the PꢄB, as well as  
simplifies integration to the microprocessor, eliminating the need for customer-  
implemented, complex signal conditioning4  
Choose options to best fit the application.  
HOUSING STYLE  
SOIꢄ-8 SMD (Surface Mount Device) or SIP ± Pin; ultra-small size allows for  
flexibility of use within the application, occupies less space on the PꢄB, and  
typically simplifies placement on crowded PꢄBs or in small devices; industry  
standard design simplifies design-in4  
FILTE%  
ꢁvailable with hydrophobic filter and condensation-resistance, allowing for use in  
many condensing environments, or without hydrophobic filter, non-condensing4  
TAPE AND %EEL  
ꢁllows for use in high volume, automated pick-and-place manufacturing,  
eliminating lead misalignment to the PꢄB and helping the customer to reduce  
manufacturing costs4  
WIDE OPE%ATING TEMPE%ATU%E %ANGE  
-±ꢃ 5ꢄ to 1ꢃꢃ 5ꢄ [-±ꢃ 5F to 212 5F] allows for use in many applications4  
OPTIONAL ONE O% TWO ꢀ%H LEVEL ALA%M OUTPUTS  
Provides the ability to monitor whether the %H level has exceeded or fallen below  
predetermined and critical levels within the application4  
MULTI-FUNCTION ASIC  
Delivers flexibility within the application by lowering or eliminating the risk and cost  
of OEM calibration4  
%OHS AND WEEE COMPLIANT, HALOGEN F%EE  
*ꢄompetitive Differentiator  
sensing.honeywell.com  
±
Potential Applications  
INDUST%IAL  
HVAC/%  
May be used to provide precise %H and temperature measurement in air  
conditioning/air movement systems, enthalpy sensing, thermostats, humidifiers/  
dehumidifiers, and humidistats to maintain occupant comfort and ideal storage  
humidity/temperature while achieving low energy consumption, supporting system  
accuracy and warranty requirements, maximizing system uptime, and improving  
overall system quality4  
AI% COMP%ESSO%S  
May be used to provide precise %H measurement in compressed air lines, allowing  
the system to remove any condensation; dry compressed air is critical for customer  
process control measurement4  
WEATHE% STATIONS  
May be used to provide precise %H and temperature measurement in ground-based  
and airborne weather stations, allowing real time and highly accurate monitoring/  
reporting of actual weather conditions4  
TELECOM CABINETS  
May be used to provide precise %H and temperature measurement in the telecom  
cabinet HVꢁꢄ system; maintaining proper temperature and humidity levels in the  
cabinet provides maximum system uptime and performance4  
INDUST%IAL INCUBATO%S/MIC%OENVI%ONMENTS  
May be used to provide optimal temperature and %H levels to support critical  
processes and experiments, enhancing process efficiency with desired climate  
conditions4  
G%AIN D%YING SYSTEMS  
May be used in cable-mounted grain drying management systems to measure  
the moisture content and temperature level inside the grain silos to help the grains  
remain dry4  
MEDICAL  
%ESPI%ATO%Y THE%APY  
May be used to provide precise %H and temperature measurement in sleep  
apnea machines and ventilators, enhancing patient comfort, safety and treatment  
effectiveness with warm and humidified air4  
INCUBATO%S/MIC%OENVI%ONMENTS  
May be used to provide optimal temperature and %H levels to support critical  
processes and experiments, enhancing process efficiency with desired climate  
conditions4  
sensing.honeywell.com  
.
HIH6000 Series ±±4. ꢀ%R ꢁAAcurAꢂ ꢃ ±ꢄ4. 5ꢅ Cempeurtcue ꢁAAcurAꢂ  
Table 14 Environmental Specifications  
Characteristic  
Condition  
Min4  
Typ4  
Max4  
Unit  
Operating temperature range  
Operating humidity range  
Storage temperature range  
Storage humidity range  
powered  
powered  
unpowered  
–
-±ꢃ [-±ꢃ]  
ꢃ
–
–
–
–
1ꢃꢃ [212]  
1ꢃꢃ  
5ꢄ [5F]  
ꢀ%H  
-±ꢃ [-±ꢃ]  
3ꢃ  
12. [2.ꢅ]  
.ꢃ  
5ꢄ [5F]  
ꢀ%H  
Soldering temperature:  
manual  
automated  
± s reflow peak  
3ꢃ s reflow peak  
–
–
–
–
3.ꢃ [662]  
26ꢃ [.ꢃꢃ]  
5ꢄ [5F]  
ESD  
MIL-STD 883H, Method 3ꢃ1.4ꢅ  
–
–
–
–
–
±±  
kV  
Latch-up immunity  
±1ꢃꢃ  
mꢁ  
MIL-STD 2ꢃ2G, Method 213D, Test ꢄondition ꢄ,  
half-sine, 6 ms ±3 perpendicular axis, 3 shock pulses  
per axis  
Shock  
–
–
1ꢃꢃ  
2ꢃ  
g
g
MIL-STD 2ꢃ2G, Method 2ꢃ±D, Test ꢄondition D,  
1ꢃ Hz to 2ꢃꢃꢃ Hz  
Vibration  
–
–
Light sensitivity  
exposed to .ꢃ lumens yellow light; exhibited no change in output  
9,312,.ꢃꢅ hr  
%eliability (MTTF)  
Table 24 Humidity Performance Specifications  
Characteristic  
Condition  
Min4  
Typ4  
Max4  
Unit  
Supply voltage range  
VDD  
243  
343  
.4.  
8ꢃ  
Vdc  
ꢀ%H  
5ꢄ [5F]  
ꢀ%H  
ꢀ%H  
s
ꢄompensated humidity range1  
ꢄompensated temp4 range1  
%esolution  
. 5ꢄ to .ꢃ 5ꢄ [±1 5F to 122 5F]  
–
2ꢃ  
–
. [±1]  
–
–
.ꢃ [122]  
ꢃ4ꢃ±  
–
1± bit ꢁDꢄ resolution  
2. 5ꢄ [ꢅꢅ 5F] rising %H  
airflow minimum 2ꢃ l/min  
non-condensing  
–
–
–
ꢃ
–
ꢁccuracy2  
±±4.  
6
%esponse time  
8
Operating range  
–
1ꢃꢃ  
±142  
ꢀ%H  
ꢀ%H  
Long term stability  
.ꢃ ꢀ%H for . years  
±ꢃ4ꢃ.  
IPꢄ/EIꢁ/JEDEꢄ J-STD-ꢃ2ꢃD, peak temp4  
of 26ꢃ 5ꢄ [.ꢃꢃ 5F]  
Impact of soldering  
–
–
±24.  
ꢀ%H  
Notes:  
1 ꢄonversion Formulas:  
1± bit ꢁDꢄ output for humidity to ꢀ%H:  
1± bit ꢁDꢄ output for temperature conversion to 5ꢄ:  
Humidity_1±_bit_ꢁDꢄ_output  
21± – 2  
Temperature_1±_bit_ꢁDꢄ_output  
Temperature (ꢄ5) = x 16. – ±ꢃ  
Humidity (ꢀ%H) =  
x 1ꢃꢃ  
21± – 2  
2ꢁccuracy is specified at the typical supply voltage of 343 Vdc and at 2. 5ꢄ [ꢅꢅ 5F]4 It is the maximum deviation from the ideal transfer function of  
relative humidity measured over the compensated humidity range of 2ꢃ ꢀ%H to 8ꢃ ꢀ%H4  
sensing.honeywell.com  
6
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors  
Table 34 Temperature Performance Specifications  
Characteristic  
Condition  
Min4  
Typ4  
Max4  
Unit  
Supply voltage variation  
ꢄompensated temp4 range  
%esolution  
243 Vdc to .4. Vdc  
–
–
ꢃ4.  
14ꢃ  
.ꢃ [122]  
ꢃ4ꢃ2.  
–
5ꢄ  
5ꢄ [5F]  
5ꢄ  
. [±1]  
–
–
1± bit ꢁDꢄ resolution  
. 5ꢄ to .ꢃ 5ꢄ [±1 5F to 122 5F]  
1/e slow moving air  
2. 5ꢄ for . years  
–
–
.
–
ꢁccuracy  
±ꢃ4.  
–
5ꢄ  
%esponse time  
3ꢃ  
s
Long term stability  
–
±ꢃ4ꢃ.  
5ꢄ/yr  
IPꢄ/EIꢁ/JEDEꢄ J-STD-ꢃ2ꢃD, peak temp4  
of 26ꢃ 5ꢄ [.ꢃꢃ 5F]  
Impact of soldering  
–
–
±ꢃ41  
5ꢄ  
Table ±4 Current Consumption  
Characteristic  
VDD  
Abbr4  
Condition  
Typ4  
Max4  
Unit  
Sleep current  
343  
ISLEEP  
–
ꢃ46  
1
µꢁ  
Supply current:  
I2ꢄ  
SPI  
343  
343  
IDD  
IDD  
1± bit fastest update, no sleep  
1± bit fastest update, no sleep  
ꢃ46.  
ꢃ4ꢅ.  
1
1
mꢁ  
mꢁ  
Table .4 Input and Output Characteristics  
Characteristic  
Abbr4  
Condition  
Min4  
Typ4  
Max4  
Unit  
Supply voltage  
VDD  
VOL  
VOH  
VIL  
–
243  
–
343  
–
.4.  
2ꢃ ꢀ  
–
Vdc  
VDD  
VDD  
VDD  
VDD  
Low level output voltage  
High level output voltage  
Low level input voltage  
High level input voltage  
IOL = 248 mꢁ min4  
IOH = -248 mꢁ min4  
8ꢃ ꢀ  
–
–
–
–
–
2ꢃ ꢀ  
–
VIH  
8ꢃ ꢀ  
–
Pull-up resistor:  
I2ꢄ  
%
–
–
–
–
242  
1ꢃ  
–
–
kOhm  
kOhm  
P
SPI (for SS only)  
%
SS  
Table 64 Measurement Timing  
Characteristic  
Abbr4  
Condition  
Min4  
Typ4  
Max4  
Unit  
Start-up time (power-on to  
data ready)  
TSTꢁ  
1± bit TH and 1± bit humidity resolution  
–
.ꢃ  
6ꢃ  
ms  
Update rate  
application dependent: measurements are taken only when the application requests them  
sensing.honeywell.com  
7
HIH6000 Series ±±4. ꢀ%R ꢁAAcurAꢂ ꢃ ±ꢄ4. 5ꢅ Cempeurtcue ꢁAAcurAꢂ  
Figure 14 I2C Timing Diagram  
SDA  
tLOW  
tSUDAT  
tHDSTA  
tBUS  
SCL  
tHDSTA  
tHDDAT  
tHIGH  
tSUSTO  
tSUSTA  
Characteristic  
Abbr4  
FSꢄL  
tHDSTꢁ  
tLOW  
Min4  
Typ4  
Max4  
Unit  
SꢄL clock frequency  
1ꢃꢃ  
ꢃ41  
ꢃ46  
ꢃ46  
ꢃ41  
ꢃ
–
–
–
–
–
–
–
–
–
±ꢃꢃ  
–
kHz  
µs  
µs  
µs  
µs  
µs  
µs  
µs  
µs  
Start condition hold time relative to SꢄL edge  
Minimum SꢄL clock low width1  
Minimum SꢄL clock high width1  
–
tHIGH  
–
Start condition setup time relative to SꢄL edge  
Data hold time on SDꢁ relative to SꢄL edge  
Data setup time on SDꢁ relative to SꢄL edge  
Stop condition setup time on SꢄL  
tSUSTꢁ  
tHDDꢁT  
tSUDꢁT  
tSUSTO  
tBUS  
–
ꢃ4.  
–
ꢃ41  
ꢃ41  
1
–
Bus free time between stop and start condition  
–
Note:  
1 ꢄombined low and high widths must equal or exceed minimum SꢄL period4  
Figure 24 SPI Timing Diagram  
tHDSS  
tHIGH tLOW  
SCLK  
HiZ  
HiZ  
MISO  
SS  
tSUSS  
tBUS  
Max4  
tCLKD  
tCLKD  
Characteristic  
Abbr4  
Min4  
Typ4  
Unit  
SꢄLK clock frequency  
fSꢄL  
tHDSS  
tLOW  
tHIGH  
tꢄLKD  
tSUSS  
tBUS  
.ꢃ  
24.  
ꢃ46  
ꢃ46  
ꢃ
–
–
–
–
–
–
–
8ꢃꢃ  
–
kHz  
μs  
μs  
μs  
μs  
μs  
µs  
SS drop to first clock edge  
Minimum SꢄLK clock low width1  
Minimum SꢄLK clock high width1  
ꢄlock edge to data transition  
–
–
ꢃ4.  
–
%ise of SS relative to last clock edge  
ꢃ41  
2
Bus free time between rise and fall of SS  
–
Note:  
1 ꢄombined low and high widths must equal or exceed minimum SꢄLK period4  
sensing.honeywell.com  
8
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors  
Figure 34 SOIC-8 SMD Typical Application Circuits  
I2C  
SPI  
V
SUPPLY = 2.3 Vdc to 5.5 Vdc  
VSUPPLY = 2.3 Vdc to 5.5 Vdc  
2.2  
kOhm  
2.2  
Digital Humidity/Temp.  
Sensor  
10  
kOhm  
kOhm  
Digital Humidity/Temp.  
Sensor  
8
1
2
3
4
6
5
SCL  
VDD  
8
1
2
3
4
5
6
SS  
VDD  
12 V  
0.22 µF  
0.22 µF  
SDA  
V
CORE  
SCLK  
VCORE  
LED  
0.1 µF  
0.1 µF  
AL_L  
AL_H  
V
SS  
MISO  
AL_L  
V
SS  
LED  
7
NC  
GND  
7
NC  
GND  
GND  
Figure ±4 SOIC-8 SMD Mounting Dimensions, PCB Landing Pattern and Pinout [For reference only: mm/[in]4)  
Mounting  
Landing Pattern  
1,905  
[0.075]  
4,90  
8X 0,61  
[0.024]  
[0.193]  
0,15  
[0.006]  
8
7
5
6
8X 2,03  
[0.08]  
3,90  
[0.153]  
6,0  
[0.236]  
4X 4,9  
[0.193]  
1
2
4
3
0,203  
[0.0080]  
6X 1,27  
[0.05]  
2,055  
[0.081]  
1,27  
[0.050]  
0.41  
[0.016]  
Pinout for I2C Versions  
Pinout for SPI Versions  
Pin  
ASIC Pad  
Description  
Pin  
ASIC Pad  
Description  
1
2
3
±
VꢄO%E  
VSS  
connect via ꢃ41 µF to ground  
supply ground  
1
2
VꢄO%E  
VSS  
connect via ꢃ41 µF to ground  
supply ground  
SꢄL  
SDꢁ  
ꢁL_H  
ꢁL_L  
Nꢄ  
I2ꢄ clock  
I2ꢄ data  
3
SS  
slave select (Input)  
±
SꢄLK  
MISO  
ꢁL_L  
Nꢄ  
serial clock  
1
.
alarm output high  
alarm output low  
not connected externally  
.
61  
master-in-slave-out  
61  
alarm output low  
ꢅ
ꢅ
not connected externally  
supply voltage, connect via ꢃ422 µF to ground  
8
VDD  
supply voltage, connect via ꢃ422 µF to ground  
8
VDD  
1 Do not connect Pin(s) . and/or 6 if the built-in alarm feature is not desired4  
1 Do not connect Pin 6 if the built-in alarm feature is not desired4  
Tape and %eel  
13  
[0.51]  
4,00  
[0.157]  
1,50  
[0.059]  
1,75  
[0.069]  
0,29  
[0.011]  
5,50  
[0.216]  
102  
[4.0]  
12.00  
[0.472]  
8,00  
[0.315]  
2,58  
[0.102]  
330  
[13,0]  
17,4  
[0.68]  
sensing.honeywell.com  
9
HIH6000 Series ±±4. ꢀ%R ꢁAAcurAꢂ ꢃ ±ꢄ4. 5ꢅ Cempeurtcue ꢁAAcurAꢂ  
Figure .4 SIP ± Pin Typical Application Circuit  
V
SUPPLY = 2.3 Vdc to 5.5 Vdc  
2.2  
kOhm  
2.2  
kOhm  
Digital Humidity/Temp.  
Sensor  
1
2
3
4
SCL  
V
DD  
0.22 µF  
SDA  
V
SS  
GND  
Figure 64 SIP ± Pin Mounting Dimensions, PCB Landing Pattern and Pinout [For reference only: mm/[in]4)  
Mounting  
Landing Pattern  
4,90  
[0.193]  
1,905  
[0.075]  
1,05 DIA.  
[0.040]  
0,65 DIA.  
[0.025]  
0,063  
[0.0025]  
3,90  
[0.153]  
1,27  
[0.050]  
1,20  
[0.047]  
8,9  
[0.35]  
Pin  
ASIC Pad  
Description  
1
2
3
±
VDD  
VSS  
connect via ꢃ422 µF to ground  
supply ground  
I2ꢄ clock  
PCB  
5,0  
[0.197]  
1,2 - 2,0  
[0.05 - 0.08]  
SꢄL  
SDꢁ  
I2ꢄ data  
4
1
2
3
0,203  
[0.0080]  
1,27  
[0.050]  
0.41  
[0.016]  
Tape and %eel1  
1,50  
[0.059]  
4,00  
[0.157]  
13  
[0.51]  
1,75  
[0.069]  
0,32  
[0.013]  
5,00  
[0.197]  
102  
[4.0]  
16,00  
[0.630]  
8,00  
[0.315]  
2,61  
[0.103]  
330  
[13,0]  
21,4  
[0.84]  
1 For orders of 2.ꢃ to 1ꢃꢃꢃ units  
sensing.honeywell.com  
10  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors  
Order Guide  
Catalog Listing  
Description  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, I2ꢄ, ±±4. ꢀ%H accuracy, SIP  
± Pin, without filter, non-condensing, 1ꢃꢃ units on tape  
HIH6ꢃ2ꢃ-ꢃ21-ꢃꢃ11  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, I2ꢄ, ±±4. ꢀ%H accuracy, SIP  
± Pin, without filter, non-condensing, five units on tape (sample)  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, I2ꢄ, ±±4. ꢀ%H accuracy, SIP  
± Pin, with filter, condensation-resistant, 1ꢃꢃ units on tape  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, I2ꢄ, ±±4. ꢀ%H accuracy, SIP  
± Pin, with filter, condensation-resistant, five units on tape (sample)  
HIH6ꢃ2ꢃ-ꢃ21-ꢃꢃ1S  
HIH6ꢃ21-ꢃ21-ꢃꢃ11  
HIH6ꢃ21-ꢃ21-ꢃꢃ1S  
HIH6ꢃ3ꢃ-ꢃꢃꢃ-ꢃꢃ1  
HIH6ꢃ3ꢃ-ꢃꢃꢃ-ꢃꢃ1S  
HIH6ꢃ3ꢃ-ꢃ21-ꢃꢃ1  
HIH6ꢃ3ꢃ-ꢃ21-ꢃꢃ1S  
HIH6ꢃ31-ꢃꢃꢃ-ꢃꢃ1  
HIH6ꢃ31-ꢃꢃꢃ-ꢃꢃ1S  
HIH6ꢃ31-ꢃ21-ꢃꢃ1  
HIH6ꢃ31-ꢃ21-ꢃꢃ1S  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, SPI, ±±4. ꢀ%H accuracy,  
SOIꢄ-8 SMD, without filter, non-condensing, 1ꢃꢃꢃ units on tape and reel  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, SPI, ±±4. ꢀ%H accuracy  
SOIꢄ-8 SMD, without filter, non-condensing, five units on tape (sample)  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, I2ꢄ, ±±4. ꢀ%H accuracy,  
SOIꢄ-8 SMD, without filter, non-condensing, 1ꢃꢃꢃ units on tape and reel  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, I2ꢄ, ±±4. ꢀ%H accuracy,  
SOIꢄ-8 SMD, without filter, non-condensing, five units on tape (sample)  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, SPI, ±±4. ꢀ%H accuracy,  
SOIꢄ-8 SMD, with filter, condensation-resistant, 1ꢃꢃꢃ units on tape and reel  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, SPI, ±±4. ꢀ%H accuracy,  
SOIꢄ-8 SMD, with filter, condensation-resistant, five units on tape (sample)  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, I2ꢄ, ±±4. ꢀ%H accuracy,  
SOIꢄ-8 SMD, with filter, condensation-resistant, 1ꢃꢃꢃ units on tape and reel  
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6ꢃꢃꢃ Series, I2ꢄ, ±±4. ꢀ%H accuracy,  
SOIꢄ-8 SMD, with filter, condensation-resistant, five units on tape (sample)  
1 Orders of 2.ꢃ units or more are packaged on tape and reel4  
sensing.honeywell.com  
11  
HIH6000 Series • ±±4. ꢀ%H Accuracy  
NOTICE:  
SENSO% %EHYD%ATION  
WARNING  
• Exposure to elevated temperatures, such as those  
experienced during solder reflow, may dry out the sensing  
element4 It is recommended that the sensor be allowed time  
to rehydrate after soldering or other high temperature/dry  
exposures4  
PERSONAL INJURY  
DO NOT USE these products as safety or emergency stop  
devices or in any other application where failure of the  
product could result in personal injury.  
Failure to comply with these instructions could result in  
death or serious injury.  
• Exposure to these conditions will not permanently damage the  
sensor4 It will generally return to its factory-calibrated value after  
rehydration4  
WARNING  
• If rehydration is not performed, the sensor may read a slight  
offset that slowly disappears over time as the sensor becomes  
exposed to ambient conditions4 ꢄonversely, extended  
exposure to condensing and high humidity environments  
(>9ꢃ ꢀ%H) may cause a revisable shift in readings which will  
generally return to normal after the sensor has been allowed to  
dry off4  
MISUSE OF DOCUMENTATION  
•
The information presented in this product sheet is for  
reference only. Do not use this document as a product  
installation guide.  
Complete installation, operation, and maintenance  
information is provided in the instructions supplied with  
each product.  
•
Failure to comply with these instructions could result in  
death or serious injury.  
To rehydrate the sensor, expose it to room temperature under  
ambient conditions (>.ꢃ ꢀ%H) for a minimum of five hours4  
sensing.honeywell.com  
12  
ADDITIONAL INFO%MATION  
WA%%ANTY/%EMEDY  
The following associated literature is available on the Web:  
• Product installation instructions  
Honeywell warrants goods of its manufacture as being free of  
defective materials and faulty workmanship4 Honeywell’s standard  
product warranty applies unless agreed to otherwise by Honeywell  
in writing; please refer to your order acknowledgement or consult  
your local sales office for specific warranty details4 If warranted  
goods are returned to Honeywell during the period of coverage,  
Honeywell will repair or replace, at its option, without charge those  
items it finds defective4 The foregoing is buyer’s sole remedy  
and is in lieu of all other warranties, expressed or implied,  
including those of merchantability and fitness for a particu-  
lar purpose4 In no event shall Honeywell be liable for conse-  
quential, special, or indirect damages4  
• Product application note  
• ꢁpplication sheets:  
– Humidity Sensor Performance ꢄharacteristics  
– Humidity Sensor Theory and Behavior  
– Humidity Sensor Moisture and Psychrometrics  
– Humidity Sensor ꢄhemical %esistivity  
– Thermoset Polymer-Based ꢄapacitive Sensors  
• Technical Notes:  
– I2ꢄ ꢄommunication with the Honeywell HumidIcon™ Digital  
Humidity/Temperature Sensors  
While we provide application assistance personally, through our  
literature and the Honeywell website, it is up to the customer to  
determine the suitability of the product in the application4  
– SPI ꢄommunication with the Honeywell HumidIcon™ Digital  
Humidity/Temperature Sensors  
– Using ꢁlarms on the Honeywell HumidIcon™ Digital  
Humidity/Temperature Sensors  
Specifications may change without notice4 The information we  
supply is believed to be accurate and reliable as of this printing4  
However, we assume no responsibility for its use4  
– Entering and Using ꢄommand Mode on the Honeywell  
HumidIcon™ Digital Humidity/Temperature Sensors  
Find out more  
Honeywell serves its customers  
through a worldwide network  
of sales offices, representatives  
and distributors. For application  
assistance, current specifications,  
pricing or name of the nearest  
Authorized Distributor, contact  
your local sales office.  
To learn more about Honeywell’s  
sensing and control products,  
call +1-815-235-6847 or  
1-800-537-6945, visit  
sensing.honeywell.com,  
or e-mail inquiries to  
info.sc@honeywell.com  
Sensing and Control  
Honeywell  
1985 Douglas Drive North  
009073-7-EN  
May 2015  
Golden Valley, MN 55422  
honeywell.com  
Copyright © 2015 Honeywell International Inc. All rights reserved.