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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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: 5,57 € 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	5,57 € 5,53 €	Min.: 1 Mult.: 1
Bipolar Transistors - BJT NPN/PNP Transistor 6 Pin 2N4854U Optek / TT Electronics 1: 33,63 € 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	33,63 €	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupled Isolator 4N23 Optek / TT Electronics 1: 30,79 € 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	30,79 € 29,73 € 29,72 € View Quote	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OPR5500 Optek / TT Electronics 1: 3,19 € 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	3,19 € 2,71 € Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB881L55Z Optek / TT Electronics 1: 4,19 € 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	4,19 €	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL800-OC Optek / TT Electronics 1: 3,32 € 123In Stock	Mfr. Part No. OPL800-OC Mouser Part No 828-OPL800-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	123In Stock	3,32 € 3,03 € 2,92 € 2,82 € 2,77 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB841L55 Optek / TT Electronics 1: 2,73 € 238In Stock 500Expected 10/23/2026	Mfr. Part No. OPB841L55 Mouser Part No 828-OPB841L55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	238In Stock 500Expected 10/23/2026	2,73 € 2,52 €	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optoisolator OPI110B Optek / TT Electronics 1: 2,72 € 151In Stock	Mfr. Part No. OPI110B Mouser Part No 828-OPI110B	Optek / TT Electronics	Transistor Output Optocouplers Optoisolator	Datasheet	151In Stock	2,72 € 2,30 €	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL583 Optek / TT Electronics 1: 2,06 € 36In Stock 2.000Expected 11/5/2026	Mfr. Part No. OPL583 Mouser Part No 828-OPL583	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	36In Stock 2.000Expected 11/5/2026	2,06 € 1,95 € 1,94 € Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL813-OC Optek / TT Electronics 1: 3,35 € 4In Stock 1.000Expected 10/7/2026	Mfr. Part No. OPL813-OC Mouser Part No 828-OPL813-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	4In Stock 1.000Expected 10/7/2026	3,35 € 3,07 € 2,96 € 2,93 €	Min.: 1 Mult.: 1
Optical Sensor Development Tools Calibration Circuit Wired Opto Assembly OCB100CZ Optek / TT Electronics 1: 18,04 € 91In Stock	Mfr. Part No. OCB100CZ Mouser Part No 828-OCB100CZ	Optek / TT Electronics	Optical Sensor Development Tools Calibration Circuit Wired Opto Assembly Learn More about Optek / TT Electronics optek tt sensor calibration boards	Datasheet	91In Stock	18,04 € 17,43 €	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor OH360U Optek / TT Electronics 1: 6,05 € 450In Stock	Mfr. Part No. OH360U Mouser Part No 828-OH360U	Optek / TT Electronics	Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	450In Stock	6,05 €	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP294 Optek / TT Electronics 1: 0,679 € 1.346In Stock	Mfr. Part No. OP294 Mouser Part No 828-OP294	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	1.346In Stock	0,679 € 0,645 € 0,639 € Quote Quote	Min.: 1 Mult.: 1
Photodiodes Photodiode OP906 Optek / TT Electronics 1: 0,593 € 2.123In Stock	Mfr. Part No. OP906 Mouser Part No 828-OP906	Optek / TT Electronics	Photodiodes Photodiode	Datasheet	2.123In Stock	0,593 € 0,568 € 0,55 € 0,544 € Quote Quote	Min.: 1 Mult.: 1
Photodiodes Photodiode OP913SL Optek / TT Electronics 1: 13,03 € 566In Stock	Mfr. Part No. OP913SL Mouser Part No 828-OP913SL	Optek / TT Electronics	Photodiodes Photodiode	Datasheet	566In Stock	13,03 € 12,28 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB370N51 Optek / TT Electronics 1: 2,37 € 438In Stock	Mfr. Part No. OPB370N51 Mouser Part No 828-OPB370N51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	438In Stock	2,37 € 2,34 € 2,32 €	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP OPB735A Optek / TT Electronics 1: 17,26 € 89In Stock	Mfr. Part No. OPB735A Mouser Part No 828-OPB735A	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	89In Stock	17,26 € 13,51 €	Min.: 1 Mult.: 1
High Speed Optocouplers Optoisolator OPI128 Optek / TT Electronics 1: 9,11 € 111In Stock	Mfr. Part No. OPI128 Mouser Part No 828-OPI128	Optek / TT Electronics	High Speed Optocouplers Optoisolator	Datasheet	111In Stock	9,11 € 8,25 € 7,96 € 7,95 €	Min.: 1 Mult.: 1
Photodiodes Photodiode Array OPR2100T Optek / TT Electronics 1: 12,16 € 483In Stock	Mfr. Part No. OPR2100T Mouser Part No 828-OPR2100T	Optek / TT Electronics	Photodiodes Photodiode Array	Datasheet	483In Stock	Cut Tape 12,16 € 11,27 € Reel 11,27 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500
Phototransistors Photo Transistor OP555B Optek / TT Electronics 1: 0,955 € 1.132In Stock	Mfr. Part No. OP555B Mouser Part No 828-OP555B	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	1.132In Stock	0,955 € 0,894 € 0,844 €	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB711 Optek / TT Electronics 1: 2,57 € 428In Stock	Mfr. Part No. OPB711 Mouser Part No 828-OPB711	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	428In Stock	2,57 € 2,45 €	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB740 Optek / TT Electronics 1: 2,17 € 374In Stock	Mfr. Part No. OPB740 Mouser Part No 828-OPB740	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	374In Stock	2,17 € 2,05 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB825 Optek / TT Electronics 1: 1,81 € 682In Stock	Mfr. Part No. OPB825 Mouser Part No 828-OPB825	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	682In Stock	1,81 € 1,72 € Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB875N51 Optek / TT Electronics 1: 2,70 € 813In Stock	Mfr. Part No. OPB875N51 Mouser Part No 828-OPB875N51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	813In Stock	2,70 €	Min.: 1 Mult.: 1
Photodiodes Pin Photodiode OPF430 Optek / TT Electronics 1: 13,91 € 96In Stock 100Expected 10/26/2026	Mfr. Part No. OPF430 Mouser Part No 828-OPF430	Optek / TT Electronics	Photodiodes Pin Photodiode	Datasheet	96In Stock 100Expected 10/26/2026	13,91 € 11,99 € 11,83 €	Min.: 1 Mult.: 1

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