HIH-4030-001 Humidity Sensors

HIH-4030/4031 Series covered integrated circuit humidity sensor, SMD, supplied in batches of 1000 in tape and reel

Golden Valley MN, USA — Honeywell has expanded their HIH Series to include an SMD (Surface Mount Device) product line: the new HIH 4030/4031. The HIH 4030/4031 complements our existing line of non-SMD humidity sensors.

SMD packaging on tape and reel allows for use in high volume, automated pick and place manufacturing, eliminating lead misalignment to printed circuit board through-hole. The HIH-4030/4031 Series Humidity Sensors are designed specifically for high volume OEM (Original Equipment Manufacturer) users.

Direct input to a controller or other device is made possible by this sensor???s near linear voltage output.

With a typical current draw of only 200 ??A, the HIH-4030/4031 Series is often ideally suited for low drain, battery operated systems. Tight sensor interchangeability reduces or eliminates OEM production calibration costs. Individual sensor calibration data is available.

The HIH-4030/4031 Series delivers instrumentation-quality RH (Relative Humidity) sensing performance in a competitively priced, solderable SMD. The HIH-4030 is a covered integrated circuit humidity sensor.

The HIH-4031 is a covered, condensation-resistant, integrated circuit humidity sensor that is factory-fitted with a hydrophobic filter allowing it to be used in condensing environments including industrial, medical and commercial applications.

The RH sensor uses a laser trimmed, thermoset polymer capacitive sensing element with on-chip integrated signal conditioning.

The sensing element’s multilayer construction provides excellent resistance to most application hazards such as condensation, dust, dirt, oils and common environmental chemicals.

Sample packs are available.


* Tape and reel packaging allows for use in high volume pick and place manufacturing (1,000 units per tape and reel)
* Molded thermoset plastic housing
* Near linear voltage output vs %RH
* Laser-trimmed interchangeability
* Enhanced accuracy, fast response
* Fast response time
* Stable, low drift performance
* Chemically resistant

Potential Applications

* Refrigeration equipment
* HVAC (Heating, Ventilation and Air Conditioning) equipment
* Medical equipment
* Drying
* Meteorology
* Battery-powered systems
* OEM assemblies

For more information CLICK HERE

About Honeywell Sensing and Control

Honeywell Sensing & Control (S&C) has more than 50,000 products ranging from snap action, limit, toggle and pressure switches to position, speed and airflow sensors, Honeywell S&C has a product to meet any industry???s requirements, any company???s needs.

Honeywell Sensing and Control
1985 Douglas Drive North
Golden Valley, MN 55422

Web: sensing.honeywell.com