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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB920DZ Optek / TT Electronics 1: Rp118.882 177In Stock	Mfr. Part No. OPB920DZ Mouser Part No 828-OPB920DZ	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	177In Stock	Rp118.882 Rp117.965	Min.: 1 Mult.: 1
Infrared Emitters Infrared 850nm OP235W Optek / TT Electronics 1: Rp118.148 88In Stock 1.000Expected 30/11/2026	Mfr. Part No. OP235W Mouser Part No 828-OP235W	Optek / TT Electronics	Infrared Emitters Infrared 850nm	Datasheet	88In Stock 1.000Expected 30/11/2026	Rp118.148 Rp111.544 Rp107.324 Rp105.490 View Rp97.050 Rp96.867	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB608R Optek / TT Electronics 1: Rp40.728 331In Stock	Mfr. Part No. OPB608R Mouser Part No 828-OPB608R	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	331In Stock	Rp40.728 Rp39.811 Rp38.160	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OPR5500 Optek / TT Electronics 1: Rp68.064 305In Stock	Mfr. Part No. OPR5500 Mouser Part No 828-OPR5500	Optek / TT Electronics	Phototransistors Photo Transistor Learn More about Optek / TT Electronics optek tt electronics opr5200 opr5500 leds	Datasheet	305In Stock	Rp68.064 Rp57.790 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB841L55 Optek / TT Electronics 1: Rp58.340 238In Stock 500Expected 23/10/2026	Mfr. Part No. OPB841L55 Mouser Part No 828-OPB841L55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	238In Stock 500Expected 23/10/2026	Rp58.340 Rp53.754	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optoisolator OPI110B Optek / TT Electronics 1: Rp57.973 151In Stock	Mfr. Part No. OPI110B Mouser Part No 828-OPI110B	Optek / TT Electronics	Transistor Output Optocouplers Optoisolator	Datasheet	151In Stock	Rp57.973 Rp49.167	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB881L55Z Optek / TT Electronics 1: Rp89.345 150In Stock	Mfr. Part No. OPB881L55Z Mouser Part No 828-OPB881L55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	150In Stock	Rp89.345	Min.: 1 Mult.: 1
Bipolar Transistors - BJT NPN/PNP Transistor 6 Pin 2N4854U Optek / TT Electronics 1: Rp717.512 267In Stock	Mfr. Part No. 2N4854U Mouser Part No 828-2N4854U	Optek / TT Electronics	Bipolar Transistors - BJT NPN/PNP Transistor 6 Pin Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	267In Stock	Rp717.512	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupled Isolator 4N23 Optek / TT Electronics 1: Rp656.787 227In Stock	Mfr. Part No. 4N23 Mouser Part No 828-4N23	Optek / TT Electronics	Transistor Output Optocouplers Optocoupled Isolator Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	227In Stock	Rp656.787 Rp634.221 Rp634.038 View Quote	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor Optek / TT Electronics OPB606V OPB606V Optek / TT Electronics 1: Rp209.328 2.247In Stock	Mfr. Part No. OPB606V Mouser Part No 828-OPB606V	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	2.247In Stock	Rp209.328 Rp209.144 Rp196.119	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB492L11Z Optek / TT Electronics 1: Rp99.068 200In Stock	Mfr. Part No. OPB492L11Z Mouser Part No 828-OPB492L11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	200In Stock	Rp99.068 Rp98.885 Rp87.694	Min.: 1 Mult.: 1
Fibre Optic Transmitters Fiber Op Transmitter OPF693-2 Optek / TT Electronics 1: Rp349.858 49In Stock	Mfr. Part No. OPF693-2 Mouser Part No 828-OPF693-2	Optek / TT Electronics	Fibre Optic Transmitters Fiber Op Transmitter	Datasheet	49In Stock	Rp349.858 Rp341.236	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor OHS3020U Optek / TT Electronics 1: Rp152.272 903In Stock	Mfr. Part No. OHS3020U Mouser Part No 828-OHS3020U	Optek / TT Electronics	Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	903In Stock	Rp152.272	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB370T51 Optek / TT Electronics 1: Rp51.185 272In Stock	Mfr. Part No. OPB370T51 Mouser Part No 828-OPB370T51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	272In Stock	Rp51.185 Rp48.800	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor Darlington Out OPB702D Optek / TT Electronics 1: Rp57.423 439In Stock	Mfr. Part No. OPB702D Mouser Part No 828-OPB702D	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor Darlington Out	Datasheet	439In Stock	Rp57.423	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE OPB735CWZ Optek / TT Electronics 1: Rp445.257 48In Stock	Mfr. Part No. OPB735CWZ Mouser Part No 828-OPB735CWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	48In Stock	Rp445.257 Rp419.756 Rp386.550	Min.: 1 Mult.: 1
Photodiodes Photodiode Array OPR2101 Optek / TT Electronics 1: Rp149.336 90In Stock	Mfr. Part No. OPR2101 Mouser Part No 828-OPR2101	Optek / TT Electronics	Photodiodes Photodiode Array	Datasheet	90In Stock	Rp149.336 Rp142.365 Quote Quote	Min.: 1 Mult.: 1
Photodiodes Photodiode Four Element OPR5925 Optek / TT Electronics 1: Rp140.530 104In Stock	Mfr. Part No. OPR5925 Mouser Part No 828-OPR5925	Optek / TT Electronics	Photodiodes Photodiode Four Element	Datasheet	104In Stock	Rp140.530 Rp130.257 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB990P11Z Optek / TT Electronics 1: Rp121.084 164In Stock	Mfr. Part No. OPB990P11Z Mouser Part No 828-OPB990P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	164In Stock	Rp121.084 Rp111.360	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL583 Optek / TT Electronics 1: Rp43.847 36In Stock 2.000Expected 05/11/2026	Mfr. Part No. OPL583 Mouser Part No 828-OPL583	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	36In Stock 2.000Expected 05/11/2026	Rp43.847 Rp41.645 Rp41.279 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL813-OC Optek / TT Electronics 1: Rp71.549 4In Stock 1.000Expected 07/10/2026	Mfr. Part No. OPL813-OC Mouser Part No 828-OPL813-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	4In Stock 1.000Expected 07/10/2026	Rp71.549 Rp65.495 Rp63.110 Rp62.560	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL800-OC Optek / TT Electronics 1: Rp70.816 123In Stock	Mfr. Part No. OPL800-OC Mouser Part No 828-OPL800-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	123In Stock	Rp70.816 Rp64.578 Rp62.193 Rp60.175 Rp56.322	Min.: 1 Mult.: 1
Photodiodes Photodiode OP905 Optek / TT Electronics 1: Rp12.659 1.510In Stock	Mfr. Part No. OP905 Mouser Part No 828-OP905	Optek / TT Electronics	Photodiodes Photodiode	Datasheet	1.510In Stock	Rp12.659 Rp11.613 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB365L51 Optek / TT Electronics 1: Rp59.991 951In Stock	Mfr. Part No. OPB365L51 Mouser Part No 828-OPB365L51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	951In Stock	Rp59.991 Rp56.873 Rp56.139	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB744WZ Optek / TT Electronics 1: Rp91.913 188In Stock	Mfr. Part No. OPB744WZ Mouser Part No 828-OPB744WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	188In Stock	Rp91.913 Rp91.730 Rp87.694	Min.: 1 Mult.: 1

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