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$1.222 Each (In a Bag of 100) Real time qty checker Compare	OP298B Optek, 890nm IR LED, 5mm (T-1 3/4) Through Hole package Peak Wavelength890nm Package Type5mm (T-1 3/4) Mounting TypeThrough Hole Number of LEDs1 Number of Pins2 See similar products in IR LEDs	RS Stock No. 170-0767 Brand Optek Mfr. Part No. OP298B
$8.73Each Real time qty checker Compare	OPB840W51Z Optek, Screw Mount Slotted Optical Switch, Transistor Output Output DeviceTransistor Number of Channels1 Mounting TypeScrew Mount Number of Pins4 Dimensions23.75 x 6.35 x 10.54mm See similar products in Slotted Optical Switches	RS Stock No. 880-2019 Brand Optek Mfr. Part No. OPB840W51Z
$1.257 Each (In a Bag of 100) Real time qty checker Compare	OP293B Optek, 890nm IR LED, 5mm (T-1 3/4) Through Hole package Peak Wavelength890nm Package Type5mm (T-1 3/4) Mounting TypeThrough Hole Number of LEDs1 Number of Pins2 See similar products in IR LEDs	RS Stock No. 170-0766 Brand Optek Mfr. Part No. OP293B
$1.242 Each (In a Bag of 100) Real time qty checker Compare	OP240A Optek, 890nm IR LED, Side Looker Through Hole package Peak Wavelength890nm Package TypeSide Looker Radiant Flux0.6mW Mounting TypeThrough Hole Angle of Half Intensity40° See similar products in IR LEDs	RS Stock No. 170-0763 Brand Optek Mfr. Part No. OP240A
$16.64Each Real time qty checker Compare	Optek, OPI120 DC Input Photodarlington, Photosensor, Phototransistor Output Optocoupler, Through Hole, 5-Pin Mounting TypeThrough Hole Output DevicePhotodarlington, Photosensor, Phototransistor Maximum Forward Voltage1.5V Number of Pins5 Input Current TypeDC See similar products in Optocouplers	RS Stock No. 880-1955 Brand Optek Mfr. Part No. OPI120
$1.30 Each (In a Pack of 5) Real time qty checker Compare	OP240A Optek, 890nm IR LED, Side Looker Through Hole package Peak Wavelength890nm Package TypeSide Looker Radiant Flux0.6mW Mounting TypeThrough Hole Angle of Half Intensity40° See similar products in IR LEDs	RS Stock No. 171-3858 Brand Optek Mfr. Part No. OP240A
$1.29Each Real time qty checker Compare	OP293B Optek, 890nm IR LED, 5mm (T-1 3/4) Through Hole package Peak Wavelength890nm Package Type5mm (T-1 3/4) Mounting TypeThrough Hole Number of LEDs1 Number of Pins2 See similar products in IR LEDs	RS Stock No. 234-0940 Brand Optek Mfr. Part No. OP293B
$4.53Each Real time qty checker Compare	OP802WSL Optek, IR Phototransistor, Through Hole 3-Pin TO-18 package Spectrums DetectedInfrared Typical Fall Time7µs Typical Rise Time7µs Number of Channels1 Maximum Light Current3000µA See similar products in Phototransistors	RS Stock No. 195-271 Brand Optek Mfr. Part No. OP802WSL
$4.549 Each (In a Bag of 25) Real time qty checker Compare	OP802WSL Optek, IR Phototransistor, Through Hole 3-Pin TO-18 package Spectrums DetectedInfrared Typical Fall Time7µs Typical Rise Time7µs Number of Channels1 Maximum Light Current3000µA See similar products in Phototransistors	RS Stock No. 170-0727 Brand Optek Mfr. Part No. OP802WSL
$5.34Each Real time qty checker Compare	OPB460T11 Optek, Screw Mount Slotted Optical Switch, Buffer, Open-Collector with 10K Pull-Up Resistor Output Output DeviceBuffer, Open-Collector with 10K Pull-Up Resistor Number of Channels1 Typical Rise Time50ns Typical Fall Time50ns Mounting TypeScrew Mount See similar products in Slotted Optical Switches	RS Stock No. 455-0874 Brand Optek Mfr. Part No. OPB460T11
$35.609 Each (In a Tray of 25) Real time qty checker Compare	Optek OPF522 5MBd Fibre Optic Receiver, Square, ST Connector Maximum Data Rate5MBd Connector ShapeSquare Typical Rise Time30ns Typical Fall Time30ns Number of Pins3 See similar products in Fibre Optic Receivers	RS Stock No. 170-0948 Brand Optek Mfr. Part No. OPF522
$52.636 Each (In a Bag of 25) Real time qty checker Compare	OPB720B-30VZ Optek, Reflective Optical Sensor, Open Collector Output Peak Sensor Distance762mm Output DeviceOpen Collector Number of Channels1 Number of Pins3 Dimensions17.15 x 8.38 x 27.94mm See similar products in Reflective Optical Sensors	RS Stock No. 170-0731 Brand Optek Mfr. Part No. OPB720B-30VZ
$9.39Each Real time qty checker Compare	OPB992P51Z Optek, Screw Mount Slotted Optical Switch Number of Channels1 Typical Rise Time70ns Typical Fall Time70ns Mounting TypeScrew Mount Number of Pins5 See similar products in Slotted Optical Switches	RS Stock No. 880-2031 Brand Optek Mfr. Part No. OPB992P51Z
$4.86 Each (In a Bag of 25) Real time qty checker Compare	Optek, OPI1264A DC Input NPN Phototransistor, Photosensor Output Optocoupler, Through Hole, 4-Pin Mounting TypeThrough Hole Output DeviceNPN Phototransistor, Photosensor Maximum Forward Voltage1.6V Number of Pins4 Input Current TypeDC See similar products in Optocouplers	RS Stock No. 170-0946 Brand Optek Mfr. Part No. OPI1264A

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