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. 821-0132
Mfr. Part No.EE-SX672
BrandOmron
$33.95
Each
units
- 5mm Infrared LED - NPN 4 Pole Connector Polybutylene Phthalate IP50 - 13.4mm 26mm 26mm 13.4 x 26 x 26 mm -
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. 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. 866-2621
Mfr. Part No.PGN-SP-003
BrandAssemtech
$12.19
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
$3.885
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. 170-4386
Mfr. Part No.IRA-S210ST01
BrandMurata
$4.356
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. 839-0733
Mfr. Part No.APL
BrandCalex
$101.34
Each
units
- - Infrared 240 ms - - Stainless Steel IP65 25 mm 106.5mm - - 25 (Dia.) x 106.5 mm -
RS Stock No. 169-3887
Mfr. Part No.IRS-B210ST01-R1
BrandMurata
$8,442.20
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. 818-1494
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. 818-1485
Mfr. Part No.EE-SX671A
BrandOmron
$56.44
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. 839-0724
Mfr. Part No.PM2.2-251-HT-CRT-MSD
BrandCalex
$1,252.19
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
$4.27
Each
units
- - Infrared - - - - - - 4.7mm 4.7mm 2.4mm 4.7 x 4.7 x 2.4 mm -
RS Stock No. 180-7454
Mfr. Part No.TSOP4833
BrandVishay
$1.419
Each (In a Tube of 90)
units
- - - - - - - - - - - - - -
RS Stock No. 180-6523
Mfr. Part No.VSMY3850-GS08
BrandVishay
$0.783
Each (On a Reel of 1500)
units
- - Infrared - - Solder - - - 3.5mm 2.8mm 1.75mm 3.5 x 2.8 x 1.75 mm Surface Mount
RS Stock No. 180-7473
Mfr. Part No.VEMT2500X01
BrandVishay
$0.429
Each (On a Reel of 6000)
units
- - - - - - - - - - - - - -
RS Stock No. 836-8862
Mfr. Part No.AMBA210907
BrandPanasonic
$50.25
Each
units
- - Infrared LED 5 ms NPN Transistor Connector With Cable - - - 29.5mm 23.1mm 31.2mm 29.5 x 23.1 x 31.2 mm -
RS Stock No. 836-8834
Mfr. Part No.AMBA315909
BrandPanasonic
$49.20
Each
units
- - Infrared LED 5 ms NPN Transistor Connector With Cable - - - 20mm 29.7mm 65mm 20 x 29.7 x 65 mm -
RS Stock No. 818-1491
Mfr. Part No.EE-SX670A
BrandOmron
$34.36
Each
units
- 5mm Infrared LED - NPN Connector PBT IP50 - 25.4mm 6.4mm 26mm 25.4 x 6.4 x 26 mm -
RS Stock No. 180-7455
Mfr. Part No.TSOP4856
BrandVishay
$1.268
Each (In a Tube of 90)
units
- - - - - - - - - - - - - -
RS Stock No. 836-8907
Mfr. Part No.AMBA110207
BrandPanasonic
$42.05
Each
units
- - Infrared LED 5 ms NPN Transistor Connector With Cable - - - 22.5mm 19.5mm 20mm 22.5 x 19.5 x 20 mm -
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