Audited Supplier
RE46B
Infrared Range and Communication System
Heat Detectors
Digital Type
SemiConductor Integrated
Si+ Matel
IP20
CE
Customized
Re46b
3-10V DC
Silicon
4.9*4.9mm
0.35~1.4V
5+-0.5um
-30-70 Degree
≥70%
-40--+80 Degress
to-5
HW
Tray
CE, RoHs
Guangdong, China
9031499090
Product Description
RE46B PIR sensor, PIR Motion Detector,human PIR motion detector for LED switch 
Working Principle
Pyroelectric infrared sensor would change charge when radiant energy changes. The effect can be used in detecting the change of infrared radiant.The sensors apply to human motion detector,passive infrared burglar alarm and automatic light switch. Based on the same theory, the pyroelectric infrared sensor applies to gas detection with infrared absorption.
Typical Application
1. Passive infrared burglar alarm: strong anti-interference for strong with light and electromagnetic radiation
2. Human motion detector
3. Human motion detector of ceiling
4. Gas analysis
5. Non-contact infrared measurement
Picture Show
PIR Sensor Series for your choice:
Our Service
1.OEM and ODM are welcome.
2.Small quantity order is welcome.
3.Sample lead time: 1-3 days
4. Your inquiry for our products will be replied in 10 hours.
About Haiwang
Shenzhen Haiwang Sensor Co., Ltd is specialized in developing, manufacturing and export of photo resistor, thermisters, sensors, optical lenses and other sensitive components.
Our products include photoresistance, photosensitive sensor, thermistor, pyroelectric infrared sensor,
infrared induction IC, fresnel lens, LED lens, Personal Alarm and other related sensitive components.
Electrical characteristics
1) Element Geometry : Four sensitive areas 1.0mm*1.0mm and spaced 1.0mm apart
2) Operating voltage : 3 ~ 10 V dc (Rs: 47kohm)
3) Element polarity : Element A,C:(+) B,D:(-) or A,C:(-) B,D:(+)
4) Source voltage : 0.35 ~ 1.4 V (Vd: 5V, Rs: 47kohm)
5) Signal output : Min. 4.0 Vp-p (Typ. 5.5 Vp-p)
(S1, S2)
Signal output is measured at chopper frequency of 1 Hz when connected to the amplifier of gain 72.5 dB (at 1 Hz) and submitted to the emission of Infrared energy of 13 microW/cm2 from 420 K Black Body.
6) Noise output : Max. 200 mVp-p (Typ. 110 mVp-p)
Noise output shall be measured for 20 seconds when connected to the amplifier of gain 72.5 dB (at 1 Hz) and shut out from Infrared energy.
7) Balance output : Max. 15 %
[|S1-S2| / |S1+S2|]<= 0.15
S1 : Signal output on Element A + C
S2 : Signal output on Element B + D
Balance output is measured at chopper frequency of 1 Hz when connected to the amplifier of gain 72.5 dB (at 1 Hz) and submitted to the emission of Infrared energy of 13 microW/cm2 from 420 K Black Body.
8) Frequency response : 0.3 Hz to 3.0 Hz / (+/-) 10 dB
Optical characteristics
1) Field of view : 132° from center of element on axis X,Y
: 146° from center of element on 45°
2) Filter substrate : Silicon
3) Cut on (5 %T ABS) : 5.5 (+/-) 0.5 micron
4) Transmission : >=70 % average 7 to 14 micron
Environmental requirements
1) Operating temperature : -30 degC to +70 degC
2) Storage temperature : -40 degC to +80 degC
3) Relative humidity : The sensor shall operate without increase in noise output when exposed to 90 ~ 95 % RH at 30 degC continuously.
4) Hermetic seal : The sensor shall be sealed to withstand a vacuum of 21.28 kPa.
RoHS compliance
This product conforms to the RoHS Directive in force at the date of issuance of this Specification Sheet.
Working Principle
Pyroelectric infrared sensor would change charge when radiant energy changes. The effect can be used in detecting the change of infrared radiant.The sensors apply to human motion detector,passive infrared burglar alarm and automatic light switch. Based on the same theory, the pyroelectric infrared sensor applies to gas detection with infrared absorption.
Typical Application
1. Passive infrared burglar alarm: strong anti-interference for strong with light and electromagnetic radiation
2. Human motion detector
3. Human motion detector of ceiling
4. Gas analysis
5. Non-contact infrared measurement
Picture Show
PIR Sensor Series for your choice:
Our Service
1.OEM and ODM are welcome.
2.Small quantity order is welcome.
3.Sample lead time: 1-3 days
4. Your inquiry for our products will be replied in 10 hours.
About Haiwang
Shenzhen Haiwang Sensor Co., Ltd is specialized in developing, manufacturing and export of photo resistor, thermisters, sensors, optical lenses and other sensitive components.
Our products include photoresistance, photosensitive sensor, thermistor, pyroelectric infrared sensor,
infrared induction IC, fresnel lens, LED lens, Personal Alarm and other related sensitive components.
