Infrared Sensors

Infrared (IR) sensors are devices which detect and measure light with a wavelength in the IR spectrum (>700nm). They are not good at detecting visible light. IR sensors detect light from either external or built-in light sources.
IR sensors use the IR light source to detect and monitor objects or other changes in a particular area.

IR sensor applications:
• Security
• Remote control
• Lighting appliances
• Household appliances

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Description Price Minimum Adjustable Scanning Distance Maximum Adjustable Scanning Distance Light Source Response Time Output Type Connector Type Housing Material IP Rating Diameter Length Width Height Dimensions Mounting Type
RS Stock No. 169-6266
Mfr. Part No.IRS-B340ST02-R1
BrandMurata
$9,097.40
1 Reel of 2000
Reel(s)
- - Infrared - - - - - - 4.7mm 4.7mm 2.4mm 4.7 x 4.7 x 2.4 mm PCB Mount
RS Stock No. 747-4748
Mfr. Part No.IRS-B340ST02-R1
BrandMurata
$3.18
Each
units
- - Infrared - - - - - - 4.7mm 4.7mm 2.4mm 4.7 x 4.7 x 2.4 mm PCB Mount
RS Stock No. 170-4386
Mfr. Part No.IRA-S210ST01
BrandMurata
$2.684
Each (In a Box of 100)
units
- - Infrared - - Solder Silicon - 9 mm - - 4.7mm 9.2 (Dia.) x 4.7 mm PCB Mount
RS Stock No. 866-2621
Mfr. Part No.PGN-SP-003
BrandAssemtech
$12.80
Each
units
- - - - 3-Wire Open Collector - - IPX5 - 17.27mm 21.72mm - 17.27 x 21.72 x 3.3 mm Flange Mount
RS Stock No. 124-5981
Mfr. Part No.IRA-S210ST01
BrandMurata
$4.115
Each (In a Pack of 2)
units
- - Infrared - - Solder Silicon - 9 mm - - 4.7mm 9.2 (Dia.) x 4.7 mm PCB Mount
RS Stock No. 839-0724
Mfr. Part No.PM2.2-251-HT-CRT-MSD
BrandCalex
$1,170.80
Each
units
- - Infrared, Laser ≥240 ms Current, Relay M16 Screw Stainless Steel 316 IP65 18 mm 58mm - - 18 (Dia.) x 58 mm -
RS Stock No. 721-4916
Mfr. Part No.IRS-B210ST01-R1
BrandMurata
$4.50
Each
units
- - Infrared - - - - - - 4.7mm 4.7mm 2.4mm 4.7 x 4.7 x 2.4 mm -
RS Stock No. 839-0733
Mfr. Part No.APL
BrandCalex
$94.75
Each
units
- - Infrared 240 ms - - Stainless Steel IP65 25 mm 106.5mm - - 25 (Dia.) x 106.5 mm -
RS Stock No. 818-1494
Mfr. Part No.EE-SX672A
BrandOmron
$38.11
Each
units
- 5mm Infrared LED - NPN Connector PBT IP50 - 13.4mm 13.7mm 26mm 13.4 x 13.7 x 26 mm -
RS Stock No. 169-3887
Mfr. Part No.IRS-B210ST01-R1
BrandMurata
$9,193.58
1 Reel of 2000
Reel(s)
- - Infrared - - - - - - 4.7mm 4.7mm 2.4mm 4.7 x 4.7 x 2.4 mm -
RS Stock No. 818-1485
Mfr. Part No.EE-SX671A
BrandOmron
$49.04
Each
units
- 5mm Infrared LED - NPN Connector PBT IP50 - 26.2mm 20.7mm 15.5mm 26.2 x 20.7 x 15.5 mm -
RS Stock No. 839-0718
Mfr. Part No.LCT
BrandCalex
$362.69
Each
units
- - Infrared 240 ms - - Stainless Steel IP65 20 mm 150mm - - 20 (Dia.) x 150 mm -
RS Stock No. 180-8135
Mfr. Part No.TSOP38256
BrandVishay
$0.888
Each (In a Pack of 20)
units
- - - - - - - - - - - - - -
RS Stock No. 169-8059
Mfr. Part No.AMBA310213
BrandPanasonic
$51.447
Each (In a Box of 20)
units
- - Infrared LED 5 ms NPN Transistor Connector With Cable - - - 43mm 29.7mm 46mm 43 x 29.7 x 46 mm -
RS Stock No. 821-0148
Mfr. Part No.EE-SX674P
BrandOmron
$32.21
Each
units
- 5mm Infrared LED - PNP 4 Pole Connector Polybutylene Phthalate IP50 - 13.6mm 15.5mm 25.3mm 13.6 x 15.5 x 25.3 mm -
RS Stock No. 180-8099
Mfr. Part No.VEMT2023SLX01
BrandVishay
$0.992
Each (In a Pack of 20)
units
- - - - - - - - - - - - - -
RS Stock No. 124-5982
Mfr. Part No.IRA-S230ST01
BrandMurata
$3.84
Each (In a Pack of 2)
units
- - Infrared - - Solder Silicon - 9 mm - - 4.7mm 9.2 (Dia.) x 4.7 mm PCB Mount
RS Stock No. 180-6522
Mfr. Part No.VSMY2940G
BrandVishay
$0.494
Each (On a Reel of 6000)
units
- - Infrared - - Solder - - - 2.3mm 2.3mm 2.77mm 2.3 x 2.3 x 2.77 mm Surface Mount
RS Stock No. 842-3329
Mfr. Part No.Q60BB6AF2000Q
BrandBanner
$316.21
Each
units
50mm 125mm Infrared 2 ms NPN, PNP Quick Disconnect ABS, Polycarbonate IP67 - 25mm 60mm 75mm 25 x 60 x 75 mm -
RS Stock No. 821-0151
Mfr. Part No.EE-SX772
BrandOmron
$68.13
Each
units
0mm 5mm GaAs Infrared LED - NPN Pre-Wired Polybutylene Phthalate IP60 - 31.1mm 12.3mm 19.1mm 31.1 x 12.3 x 19.1 mm -
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