MemsFrontier MPY30-A211T Pyroelectric Flame Sensor - TO-39 Package, 35-50m Range
The MemsFrontier MPY30-A211T is a high-performance pyroelectric flame sensor module utilizing a lithium tantalate single crystal element for reliable infrared flame detection across a 35-50 meter range. Its TO-39 packaged sensor operates on a single 2-10V DC supply, making it suitable for integration into industrial safety systems, fire alarms, and automated monitoring equipment.
Features
- Pyroelectric sensing element with lithium tantalate crystal for high stability and response rate.
- Wide 110° field of view and long detection range of 35 to 50 meters.
- Low power consumption and single 2-10V DC supply voltage operation.
- TO-39 metal package ensures durability and stable thermal performance.
- High specific detection rate (D*) of ≥3.5×10^8 cm·Hz^(1/2)/W for sensitive flame recognition.
Out of stock
The MPY30-A211T flame sensor employs a pyroelectric detection principle, where its lithium tantalate (LiTaO3) single crystal element generates a voltage signal in response to incident infrared radiation from flames. This material offers a high Curie temperature above 620°C, ensuring stable operation across its full -40°C to 80°C industrial temperature range. The integrated JFET provides a high-impedance buffer, outputting a voltage-mode signal proportional to the detected IR intensity.
Designed for robust industrial environments, the sensor’s TO-39 hermetic package protects the sensitive element while the 5.0×5.0 mm² IR window defines the optical path. Its high voltage response and low noise density enable reliable discrimination of flame signatures against background thermal noise, providing a critical early warning function in safety-critical applications.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 5 × 4 × 3 cm |













