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Infrared Sensor Basics: Types & Comparisons by Murata

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Product details

Management number 210897487 Release Date 2026/04/04 List Price $36.00 Model Number 210897487
Category

Infrared sensors primarily fall into 'thermal' and 'quantum' categories, each with distinct operational methods. Thermal sensors transform infrared rays into heat, then into resistance changes and thermoelectromotive force for output. Quantum sensors, on the other hand, utilize the photoconductive effect in semiconductors and the photovoltaic effect in PN junctions. Notably, pyroelectric infrared sensors are classified under the thermal type.

  • Dual Sensor for Wall-Mounted Human Body Detection
  • Quad Sensor for Ceiling-Mounted Human Body Detection
  • Outdoor-Ready Dual Type Sensors with High Sensitivity
  • Enhanced RFI Suppression: Dual & Quad Type Sensors for Wall & Ceiling Mounts
Brand Murata
Color white
Manufacturer Murata Manufacturing Co., Ltd.
Power Source Corded Electric
Mounting Type Wall Mount, Ceiling Mount
Compatible Devices Security System, Lighting Control, Smart Home Hub

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