Sensing and Control
 
HIH-4000-001


Actual product appearance may vary.
HIH-4000 Integrated Circuity Humidity Sensor, 2,54 mm (0.100 in) Lead Pitch SIP

Description
The HIH-4000 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 linear voltage output. With a typical current draw of only 200 �A, the HIH-4000 Series is 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-4000 Series delivers instrumentation-quality RH (Relative Humidity) sensing performance in a low cost, solderable SIP (Single In-line Package). Available in two lead spacing configurations, the RH sensor is 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 wetting, dust, dirt, oils and common environmental chemicals.

Features
Features
  • Molded thermoset plastic housing with cover
  • Linear voltage output vs %RH
  • Laser trimmed interchangeability
  • Low power design
  • High accuracy
  • Fast response time
  • Stable, low drift performance
  • Chemically resistant

Potential Applications
Typical Applications
  • Refrigeration
  • Drying
  • Meteorology
  • Battery-powered systems
  • OEM assemblies

Product Search
Search Term: