Infrared Pyroelectric Sensor RD626W


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  • RD624.png

Summary:

Pyroelectric Infrared Sensor detects the infrared radiation by using the temperature-dependent feature. It suppresses the interference caused by temperature change, adopts the method of dual sensing elements complementary which improves the stability of the sensor. This PIR sensor can be widely used in safety device, burglar alarm, automatic door, auto light control and intelligent toys.

Feature:

* High sensitivity and excellent signal to noise ratio
* Excellent resistance to EMI interference
* Adopting dual-sensing elements compensation structure, high resistance to external environment interference
* Strong white light resistance
* Components and amplifiers are packaged in TO-5, which saves users time in designing and mounting

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APPLICATION

Infrared Induction Appliance

Human body induction empower home appliances with intelligence.In the field of human body induction, the main application fields of Winsen sensors are toys, burglar alarms, induction doors, induction lamps, induction switches, etc.

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Infrared Alarm

The infrared alarm to prevent human intrusion is composed of pyroelectric infrared sensor and alarm controller. When someone enters the range to be protected, the sensor generates an electrical signal and transmits it to the controller, and the controller sends the alarm signal to the terminal through signal processing.

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PARAMETER

Specification Product Size

Technical Data Sheet

Model No. RD-626W
Standard Encapsulation TO-5
Infrared receiving Electrode 2×1mm, 2 sensitive elements
Window Size 3×4mm
Receiving Wavelength 5~14µm
Transmittance >75%
Output signal peak[Vp-p] ≥3500mV
Sensitivity ≥3200V/W
Detection Rate (D*) 1.4 ×108 cmHz1/2/W
Noise peak[Vp-p] <70mV
Output balance degree <10%
Source Voltage 0.3~1.1V
Current <25uA @Rs=47K
Working Voltage 3~15V
Working temperature -30~70ºC
Storage temperature -40~80ºC
Incidence angle map

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Standard international package with inner box and outer carton.

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