Murata IRA Series Infrared Sensors

Murata IRA Series Infrared Sensors offers a pyroelectric sensor that delivers high sensitivity and reliable performance made possible by Murata's ceramic technology and is used mainly in security equipment. The IRA infrared sensors feature high-performance products with superior signal-to-noise characteristics and little variation and offer low current consumption. These IRA infrared sensors can operate at a temperature ranging from -40℃ to +70℃ with a supply voltage range of 2V to 15V. Typical applications include security, lighting, household, and other appliances.

Features

  • Applies pyroelectric ceramic technology based on ceramic technologies cultivated by Murata
  • Custom design is available
  • High-performance products with superior signal-to-noise characteristics and little variation
  • Low current consumption
  • Slight movement can be detectable

Applications

  • Household and other appliances
  • Human body detection
  • Lighting appliances
  • Security
  • Thermostats and other devices

Technical Specifications

Parameters Value
IRA-S230ST01 IRA-S410ST01 IRA-S210ST01
Shape Lead
Operating temperature range -40°C to +70°C
Responsivity (typ.) 4.6mV 7.0mV 4.6mV 
Supply voltage range 2V to 15V
Optical filter 5µm Long pass
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