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. 821-0139
Mfr. Part No.EE-SX674A
BrandOmron
HK$198.98
Each
units
- 5mm Infrared LED - NPN 4 Pole Connector Polybutylene Phthalate IP50 - 13.6mm 15.5mm 25.3mm 13.6 x 15.5 x 25.3 mm -
RS Stock No. 821-0148
Mfr. Part No.EE-SX674P
BrandOmron
HK$228.03
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. 818-1494
Mfr. Part No.EE-SX672A
BrandOmron
HK$178.12
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. 169-6266
Mfr. Part No.IRS-B340ST02-R1
BrandMurata
HK$43,922.49
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. 839-0708
Mfr. Part No.PC151HT-0
BrandCalex
HK$1,728.00
Each
units
- - Laser Light 240 ms Current M16 Screw Stainless Steel IP65 18 mm 103mm - - 18 (Dia.) x 103 mm -
RS Stock No. 747-4748
Mfr. Part No.IRS-B340ST02-R1
BrandMurata
HK$18.38
Each
units
- - Infrared - - - - - - 4.7mm 4.7mm 2.4mm 4.7 x 4.7 x 2.4 mm PCB Mount
RS Stock No. 839-0733
Mfr. Part No.APL
BrandCalex
HK$588.80
Each
units
- - Infrared 240 ms - - Stainless Steel IP65 25 mm 106.5mm - - 25 (Dia.) x 106.5 mm -
RS Stock No. 839-0724
Mfr. Part No.PM2.2-251-HT-CRT-MSD
BrandCalex
HK$4,479.54
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. 818-1497
Mfr. Part No.EE-SX673A
BrandOmron
HK$174.23
Each
units
- 5mm Infrared LED - NPN Connector PBT IP50 - 13.4mm 12.8mm 26mm 13.4 x 12.8 x 26 mm -
RS Stock No. 818-1501
Mfr. Part No.EE-SX770
BrandOmron
HK$330.64
Each
units
- 5mm GaAs Infrared LED - NPN Pre-Wired PBT IP60 - 18mm 4.6mm 31.1mm 18 x 4.6 x 31.1 mm -
RS Stock No. 821-0163
Mfr. Part No.EE-SX871
BrandOmron
HK$344.19
Each
units
0mm 5mm GaAs Infrared LED - NPN Pre-Wired Polybutylene Phthalate IP60 - 21mm 18mm 13.3mm 21 x 18 x 13.3 mm -
RS Stock No. 856-8469
Mfr. Part No.VP02EP
HK$1,169.85
Each
units
- - Infrared - PNP Cable Polysulfone IP67 13 mm 92mm - - 12.5 (Dia.) x 92 mm -
RS Stock No. 169-8074
Mfr. Part No.AMBA140209
BrandPanasonic
HK$285.281
Each (In a Box of 20)
units
- - Infrared LED 5 ms NPN Transistor Connector With Cable - - - 22.5mm 19.5mm 20mm 22.5 x 19.5 x 20 mm -
RS Stock No. 180-6571
Mfr. Part No.VSMY3940X01-GS08
BrandVishay
HK$3.436
Each (In a Pack of 20)
units
- - Infrared - - Solder - - - 3.5mm 2.8mm 1.75mm 3.5 x 2.8 x 1.75 mm Surface Mount
RS Stock No. 124-5982
Mfr. Part No.IRA-S230ST01
BrandMurata
HK$26.765
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. 180-8012
Mfr. Part No.TSOP2438
BrandVishay
HK$5.854
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 180-7993
Mfr. Part No.TSMF1000
BrandVishay
HK$3.787
Each (In a Pack of 20)
units
- - - - - - - - - - - - - -
RS Stock No. 180-8150
Mfr. Part No.TSOP4833
BrandVishay
HK$5.854
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 818-1491
Mfr. Part No.EE-SX670A
BrandOmron
HK$182.20
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. 842-3329
Mfr. Part No.Q60BB6AF2000Q
BrandBanner
HK$2,592.44
Each
units
50mm 125mm Infrared 2 ms NPN, PNP Quick Disconnect ABS, Polycarbonate IP67 - 25mm 60mm 75mm 25 x 60 x 75 mm -
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