D203B Dual Element Pyroelectric Infrared Radial Sensor PIR

Product details of D203B Dual Element Pyroelectric Infrared Radial Sensor PIR
General-Purpose Dual Element Pyroelectric Infrared Radial Sensor The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied to suppress the interference resulting from temperature variation. As a result, the operating stability of the sensor is greatly improved. Our products can be used in many applications. Such as in security systems, burglar alarms, visitor acknowledgement, light switch control and intellectualized toy etc

Specification of D203B Dual Element Pyroelectric Infrared Radial Sensor PIR
Dual Compensating Elements
Excellent Operating Stability
Supply Voltage: 3-15V
Larger Sense Window for Area Detection
Body Dimensions: 9.1mm Diameter, 4.5mm High excluding pins, Pins - 13.5mm High
Encapsulation Type: TO-5
IR Receiving Electrode: 2×1mm, 2 elements
Window Size: 5×3.8mm
Spectral Response: 5-14μm
Transmittance: ≥75%
Signal Output: [Vp-p] ≥3500mV
Sensitivity: ≥3300V/W
Detectivity: (D*) ≥1.4 ×10 8 cmHz 1/2 /W
Noise[Vp-p]: <70mV
Output Balance: <10%
Offset Voltage: 0.3-1.2V
Supply Voltage: 3-15V
Operating Temp.: -30-70ºC
Storage Temp.: -40-80ºC