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Application:Home appliance fields,Industrial fields,data loggers, weather stations
Feature:High accuracy ±3.0% RH and ±0.5℃,Wide power supply voltage range, from 2.0V to 5.5V[/shortdesc]
Production Description:
The WHT30 humidity sensor is filled in a double-row flat lead-free SMD package, temperature and humidity signals can be read out on different pins, bottom side 2.5×2.5 mm, height 1.0 mm. The sensor outputs a standard digital signal,Standard I2C format.
WHT30 humidity sensor, contains a newly designed ASIC dedicated chip built-inTransistor Vbe temperature characteristics, actual high temperature temperature detection;Humidity-capacitating chip, in which the humidity-sensitive material introduces electric constant after absorbing moisture to detect the humidity in the real environment Measurement. A dual-chip solution combined with the latest integrated circuit signal processing technology case. It has the advantages of small size, low performance, high reliability, and good compatibility.
Feature:

High accuracy ±3.0% RH and ±0.5℃
Wide power supply voltage range, from 2.0V to 5.5V
SMD package suitable for reflow soldering
Quick response and strong anti-interference ability
Excellent long-term stability under high humidity condition

Application:

Home appliance fields: home appliance, humidity control, HVAC, dehumidifiers, smart thermostats, and room monitors etc ;
Industrial fields: automobiles, testing equipment, and automatic control devices;
Other fields: data loggers, weather stations, medical and other related temperature and humidity detection devices.

Main technical parameters:

Parameter	Condition	Min	Typical	Max	Unit
Resolution	Typical		0.01		%RH
Accuracy error1	Typical		±3.0		%RH
Accuracy error1	Max	See figure1			%RH
Repeatability			±0.1		%RH
Hysteresis			±1.0		%RH
Non-linear			<0.1		%RH
Response time2	t63%		<8		s
Scope of work	extended3	0		100	%RH
Prolonged Drift4	Normal		<0.5		%RH/yr

WHT30 MEMS type Temperature and Humidity Sensor