TECHNICAL
1
DATA
TEMPERATURE AND RELATIVE HUMIDITY SENSOR
HTS2030SMD
Meets RoHS regulations
Based on a unique
capacitive cell for humidity
measurement and a
Negative
Temperature Coefficient (NTC)
thermistor for temperature measurement, this dual purpose
relative humidity / temperature miniaturized sensor is designed for high volume,
cost
sensitive applications with tight space constraints.
It is useful in all applications where
dew point, absolute humidity measurements
or humidity compensation are required.
M
AIN FEATURES
●
Miniature Surface mount SMD package.
●
Lead free components.
●
Full interchangeability
with no calibration required in standard conditions.
●
Instantaneous desaturation
after long periods in saturation phase.
●
Compatible with automatized assembly processes,
including Pb free
wave soldering and reflow processes
(1)
●
High reliability and long term stability.
●
Patented solid polymer structure.
●
Suitable for linear voltage or frequency output circuitry.
●
Fast response time and very low temperature coefficient.
●
Part may be washed with distilled water.
●
Individual marking for compliance to stringent traceability requirements.
(1)
soldering temperature profiles available on request / contact us at
application@humirel.com
Operating Range
100
M
AXIMUM RATINGS
Ratings
Symbol
Value
Unit
Relative Humidity in % RH
90
80
Operating Temperature
Storage Temperature
Supply Voltage (Peak)
Humidity Operating Range
Ta
Tstg
Vs
RH
-60 to 140
-60 to 140
10
0 to 100
°C
°C
Vac
% RH
70
60
50
40
30
20
10
0
-60
-40
-20
0
20
40
60
80
100
120
140
160
Temperature in °C
C
HARACTERISTICS
Humidity sensor (
Ta = 25°C, measurement frequency @ 10kHz unless otherwise noted
)
Characteristics
Symbol
Min.
Typ.
Max.
Unit.
Humidity measuring range
Supply voltage
Nominal capacitance @ 55% RH*
Temperature coefficient
Averaged Sensitivity from 33% to 75% RH
Leakage current (Vcc = 5 Volts)
Recovery time after 150 hours of condensation
Humidity Hysteresis
Long term stability
Time constant (33 to 80 % RH, still air @ 63%)
Deviation to typical response curve (10% to 90%) RH)
RH
Vs
C
Tcc
∆C
/% RH
I
tr
1
99
10
%RH
V
pF
pF/°C
pF/% RH
177
180
183
0.01
0.31
1
10
+/-1
nA
s
%RH
%RH/yr
s
%RH
τ
ta
+/-0.5
3
+/-2
5
*tighter specification available on request
HUMIREL HPC055 Rev0 June 2004
HTS2030SMD
TECHNICAL
4
DATA
Q
UALIFICATION
P
ROCESS
HTS2030SMD sensors have been qualified through a complete qualification process taking in account
many of the requirements of the JEDEC standard including:
•
•
•
•
•
•
•
•
Solder heat and solderability including
lead free process.
Pb free wave soldering and reflow
soldering process(260°C) + DI water
clean at 45°C
Mechanical shock JESD-22-B104-A
Vibration - Variable frequency(20 to
2000Hz) JESD-22-B103-A
Marking permanency
ESD - Electrostatic Discharge –Air Gun
+-15kV(IEC 1000)
Salt Atmosphere JESD22-A107-A
Temperature Cycling - 40°C / +125°C
•
•
•
•
•
High Temperature / Humidity Operating
Life - 93%RH / 60°C for 1000 hours
Low Humidity storage life - RH <
10%/23°C - 1000 hours
Resistance to immersion in water at
ambient temperature and 80°C
High temperature storage 140°C for 168
hours.
Resistance to many chemicals linked to
home appliances/automotive or
consumer applications.
E
NVIRONMENTAL AND RECYCLING
HTS2030SMD sensors are lead free components and are compatible with Pb Free soldering
processes.HTS2030SMD sensors are free from Cr (6+), Cd and Hg.
S
OLDERING INSTRUCTIONS
See Application Note. To get it, please contact:
application@humirel.com
P
ACKAGE OUTLINE HTS2030SMD
GULL WING (JLEAD option also available)
Dimensions in millimeters
FOOTPRINT
ORDERING INFORMATION of HTS2030SMD:
•
HPP804B130: TUBE M.P.Q. OF 78 PIECES.
•
HPP804B131: TAPE AND REEL M.P.Q. OF 1500 PIECES.
TEMPERATURE AND RELATIVE HUMIDITY SENSORS.
The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsability is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent
rights to the manufacturer. Humirel reserves the right to make changes without further notice to any product herein. Humirel makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does Humirel
assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. « Typical » parameters can and do vary in different applications.
All operating parameters, including « Typical » must be validated for each customer applications by customer’s technical experts. Humirel does not convey any license under its patent rights nor the rights of others. Humirel products are not designed,
intended, or authorized for use as components in systems intended for surgical implant into the body, or other application intended to support or sustain life, or for any application in which the failure of the Humirel product could create a situation where
personal injury or death may occur. Should buyer purchase or use Humirel products for any such unintended or unauthorized application, Buyer shall indemnify and hold Humirel and its officers, employees, subsidaries, affiliates and distributors
harmless against all claims, costs, damages and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of presonal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Humirel
was negligent regarding the design or manufacture of the part.Humirel is a registred trade mark of Humirel.
HUMIREL HPC055 Rev0 June 2004
HTS2030SMD