KEMET USEQFSM1448100

KEMET's QFS pyroelectric flame sensors combine high sensitivity, fast response time, and high dynamic range to ensure rapid and accurate detection of flames of various sizes at both close and far distances.

These high-quality sensors feature a compact SMD package with integrated digital current-mode readout, delivering high responsivity across the full flame flicker frequency range of 3–30Hz. Industry-standard I²C communication enables plug-and-play connectivity with microcontrollers and facilitates tuning and calibration. Programmable gain and filtering provide maximum flexibility for system design, with a variety of optical filter options available. The sensors can be connected in a linear daisy-chain configuration for synchronized sampling across devices.

Their long maintenance-free service life and various low-power modes make these sensors ideal for any smart or IoT-type application.

• High sensitivity and fast response time
• High dynamic range
• Compact SMD package
• I²C compatible
• Digital and analog output
• Programmable gain and filtering
• Various optical filter options
• Integrated configurable amplifier, filter, and ADC
• Low power consumption

Smart home, smart building, industrial IoT, transportation