IR Receivers

IR receivers (infrared receivers) are devices designed to send and receive a coded infrared signal from one device to another. The receiver outputs the unique identified code the other receiver can decode, understand and turn into the desired action. The infrared signal is invisible to human eye. For a proper operation, both receivers need to physically see each other. Ideally, they should be positioned in a straight line but as the light waves, the same as all other waves can be reflected from the wall or glass.
Features & Benefits
Many types of IR receivers are available on the market but generally, they can be categorised by features such as:
• Supply Voltage
• Carrier Frequency
• Transmission Distance
• Power Dissipation
• Package Type
To choose the right receiver you need to consider your project requirements. For some users, the transmission distance isn’t as necessary as for example the power consumption. From the wide range of IR receiver available on the market, the user is going to be able to find the one that meets all needs.

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Description Price Carrier Frequency Maximum Transmission Distance Angle of Half Transmission Distance Wavelength of Peak Sensitivity Daylight Filter Type Output Current Components Number of Pins Mounting Type Dimensions Height Length Maximum Supply Voltage Minimum Supply Voltage
RS Stock No. 708-5086
Mfr. Part No.TSOP38238
BrandVishay
HK$8.68
Each (In a Pack of 5)
units
38kHz 45m - 950nm - 5mA - 3 Through Hole 5 x 4.8 x 6.95mm 6.95mm 5mm 5.5V 2.5V
RS Stock No. 919-0017
Mfr. Part No.TSOP38238
BrandVishay
HK$3.31
Each (In a Bag of 250)
units
- - - - - - - - Through Hole 5 x 4.8 x 6.95mm 6.95mm 5mm - -
RS Stock No. 708-5115
Mfr. Part No.TSOP4838
BrandVishay
HK$8.184
Each (In a Pack of 5)
units
38kHz 45m - 950nm - 5mA - 3 Through Hole 6 x 5.6 x 6.95mm 6.95mm 6mm 5.5V 2.5V
RS Stock No. 919-0014
Mfr. Part No.TSOP4838
BrandVishay
HK$4.852
Each (In a Tube of 90)
units
38kHz 45m ±45 ° - - 5mA Photo Detector, Preamplifier 3 Through Hole 6 x 3.9 x 30.5mm 30.5mm 6mm 5.5V 2.5V
RS Stock No. 145-2210
Mfr. Part No.TSOP34838
BrandVishay
HK$4.725
Each (In a Tube of 90)
units
38kHz 45m - 950nm - 5mA - 3 Through Hole 6 x 5.6 x 6.95mm 6.95mm 6mm - -
RS Stock No. 700-5308
Mfr. Part No.TSOP34838
BrandVishay
HK$8.666
Each (In a Pack of 5)
units
38kHz 45m - 950nm - 5mA - 3 Through Hole 6 x 5.6 x 6.95mm 6.95mm 6mm - -
RS Stock No. 666-6555
Mfr. Part No.GP1UX511QS
BrandSharp
HK$8.388
Each (In a Pack of 5)
units
38kHz - - - - - - 3 Through Hole 5.5 x 5.3 x 7.5mm 7.5mm 5.5mm - -
RS Stock No. 178-5039
Mfr. Part No.GP1UX511QS
BrandSharp
HK$4.81
Each (In a Bag of 500)
units
38kHz - - - - - - 3 Through Hole 5.5 x 5.3 x 7.5mm 7.5mm 5.5mm - -
RS Stock No. 773-3811
Mfr. Part No.TSOP4338
BrandVishay
HK$7.44
Each (In a Bag of 2)
units
38kHz 45m ±45 ° 950nm Epoxy Package 5mA Photo Detector, Preamplifier 3 Through Hole 6 x 5.6 x 6.95mm 6.95mm 6mm 5.5V 2.5V
RS Stock No. 880-1996
Mfr. Part No.OPB100-SZ
BrandOptek
HK$27.11
Each (In a Pack of 2)
units
- - - - - - - - Snap-In - - - - -
RS Stock No. 170-0954
Mfr. Part No.OPB100-SZ
BrandOptek
HK$26.75
Each (In a Tube of 25)
units
- - - - - - - - Snap-In - - - - -
RS Stock No. 570-578
Mfr. Part No.TSOP31238
BrandVishay
HK$9.54
Each (In a Pack of 2)
units
38kHz 45m - 950nm - 5mA - 3 Through Hole 10 x 5.8 x 12.5mm 12.5mm 10mm - -
RS Stock No. 170-8263
Mfr. Part No.TSOP4338
BrandVishay
HK$6.016
Each (In a Tube of 90)
units
38kHz 45m ±45 ° 950nm Epoxy Package 5mA Photo Detector, Preamplifier 3 Through Hole 6 x 5.6 x 6.95mm 6.95mm 6mm 5.5V 2.5V
RS Stock No. 773-3760
Mfr. Part No.TSOP32138
BrandVishay
HK$10.295
Each (In a Bag of 2)
units
38kHz 45m ±45 ° 950nm Epoxy Package 5mA Photo Detector, Preamplifier 3 Through Hole 6 x 5.6 x 6.95mm 6.95mm 6mm 5.5V 2.5V
RS Stock No. 170-8256
Mfr. Part No.TSOP32138
BrandVishay
HK$6.016
Each (In a Tube of 90)
units
38kHz 45m ±45 ° 950nm Epoxy Package 5mA Photo Detector, Preamplifier 3 Through Hole 6 x 5.6 x 6.95mm 6.95mm 6mm 5.5V 2.5V
RS Stock No. 145-1747
Mfr. Part No.TSOP31238
BrandVishay
HK$4.559
Each (In a Tube of 50)
units
38kHz 45m - 950nm - 5mA - 3 Through Hole 10 x 5.8 x 12.5mm 12.5mm 10mm - -
RS Stock No. 145-1766
Mfr. Part No.TSOP31236
BrandVishay
HK$3.911
Each (In a Tube of 50)
units
36kHz 45m - 950nm - 5mA - 3 Through Hole 10 x 5.8 x 12.5mm 12.5mm 10mm - -
RS Stock No. 708-5089
Mfr. Part No.TSOP38338
BrandVishay
HK$8.68
Each (In a Pack of 5)
units
38kHz 45m - 950nm - 5mA - 3 Through Hole 5 x 4.8 x 6.95mm 6.95mm 5mm - -
RS Stock No. 564-396
Mfr. Part No.IS471F
BrandSharp
HK$36.58
Each
units
- - - 950nm - 50mA - 4 Through Hole 5 x 2.5 x 4.4mm 4.4mm 5mm - -
RS Stock No. 818-5241
Mfr. Part No.TSSP77P38TT
BrandVishay
HK$8.308
Each (In a Pack of 10)
units
38kHz 40m ±50 ° 940nm - 5mA Photo Detector, Preamplifier 4 Surface Mount 6.8 x 3 x 3.2mm 3.2mm 6.8mm 5.5V 2.5V