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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Photodiodes Photodiode Array OPR2101 Optek / TT Electronics 1: $8.14 90In Stock	Mfr. Part No. OPR2101 Mouser Part No 828-OPR2101	Optek / TT Electronics	Photodiodes Photodiode Array	Datasheet	90In Stock	$8.14 $7.22 $7.05 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB970N55 Optek / TT Electronics 1: $3.66 377In Stock	Mfr. Part No. OPB970N55 Mouser Part No 828-OPB970N55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	377In Stock	$3.66 $3.30 $3.16 $3.13	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960N11 Optek / TT Electronics 1: $4.09 261In Stock	Mfr. Part No. OPB960N11 Mouser Part No 828-OPB960N11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	261In Stock	$4.09 $3.65 $3.53 $3.51	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB932W55Z Optek / TT Electronics 1: $6.54 197In Stock	Mfr. Part No. OPB932W55Z Mouser Part No 828-OPB932W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	197In Stock	$6.54 $6.32 $6.01 Quote Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers TO-78 OCI Collector Isolated JANTX4N49A Optek / TT Electronics 1: $41.62 200In Stock	Mfr. Part No. JANTX4N49A Mouser Part No 828-JANTX4N49A	Optek / TT Electronics	Transistor Output Optocouplers TO-78 OCI Collector Isolated Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	200In Stock	$41.62 Quote Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers TO-78 OCI JANTX4N48 Optek / TT Electronics 1: $47.53 48In Stock 100Expected 20/11/2026	Mfr. Part No. JANTX4N48 Mouser Part No 828-JANTX4N48	Optek / TT Electronics	Transistor Output Optocouplers TO-78 OCI	Datasheet	48In Stock 100Expected 20/11/2026	$47.53 View Quote	Min.: 1 Mult.: 1
Infrared Emitters Surface Mount LED High Power OPR5200H Optek / TT Electronics 1: $4.95 1,140In Stock	Mfr. Part No. OPR5200H Mouser Part No 828-OPR5200H	Optek / TT Electronics	Infrared Emitters Surface Mount LED High Power Learn More about Optek / TT Electronics optek tt electronics opr5200 opr5500 leds	Datasheet	1,140In Stock	$4.95	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB380T51Z Optek / TT Electronics 1: $5.08 4,417In Stock	Mfr. Part No. OPB380T51Z Mouser Part No 828-OPB380T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	4,417In Stock	$5.08 $4.85 $4.84	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED OPB620 Optek / TT Electronics 1: $1.78 12,122In Stock	Mfr. Part No. OPB620 Mouser Part No 828-OPB620	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED	Datasheet	12,122In Stock	$1.78 $1.64	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode OPB700ALZ Optek / TT Electronics 1: $10.42 1,584In Stock	Mfr. Part No. OPB700ALZ Mouser Part No 828-OPB700ALZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode	Datasheet	1,584In Stock	$10.42 $10.23	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir OPB815WZ Optek / TT Electronics 1: $5.34 3,081In Stock	Mfr. Part No. OPB815WZ Mouser Part No 828-OPB815WZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir	Datasheet	3,081In Stock	$5.34 $5.33 $5.31 $5.22 View $5.19 Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY OPB831W55Z Optek / TT Electronics 1: $5.03 3,024In Stock	Mfr. Part No. OPB831W55Z Mouser Part No 828-OPB831W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY	Datasheet	3,024In Stock	$5.03 $4.78	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED OPB848 Optek / TT Electronics 1: $2.49 9,145In Stock	Mfr. Part No. OPB848 Mouser Part No 828-OPB848	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED	Datasheet	9,145In Stock	$2.49 $2.34 Quote Quote	Min.: 1 Mult.: 1
White LEDs White OVLAW4CB7 Optek / TT Electronics 1: $0.48 65,478In Stock	Mfr. Part No. OVLAW4CB7 Mouser Part No 828-OVLAW4CB7	Optek / TT Electronics	White LEDs White	Datasheet	65,478In Stock	$0.48 $0.44 $0.42 $0.406 View $0.403 $0.402	Min.: 1 Mult.: 1
Single Colour LEDs Blue 470 nm OVLBB4C7 Optek / TT Electronics 1: $0.41 55,461In Stock	Mfr. Part No. OVLBB4C7 Mouser Part No 828-OVLBB4C7	Optek / TT Electronics	Single Colour LEDs Blue 470 nm	Datasheet	55,461In Stock	$0.41 $0.363 $0.358	Min.: 1 Mult.: 1
Single Colour LEDs Red 623 nm OVLBR4C7 Optek / TT Electronics 1: $0.40 49,213In Stock 40,000Expected 24/02/2027	Mfr. Part No. OVLBR4C7 Mouser Part No 828-OVLBR4C7	Optek / TT Electronics	Single Colour LEDs Red 623 nm	Datasheet	49,213In Stock 40,000Expected 24/02/2027	$0.40 $0.37 $0.36 $0.339 View $0.333 $0.33	Min.: 1 Mult.: 1
Multi-Colour LEDs RGB Full Color 150 Deg Top/RA MNT OVSRRGBCC3 Optek / TT Electronics 1: $0.62 31,355In Stock 34,000On Order	Mfr. Part No. OVSRRGBCC3 Mouser Part No 828-OVSRRGBCC3	Optek / TT Electronics	Multi-Colour LEDs RGB Full Color 150 Deg Top/RA MNT Learn More about Optek / TT Electronics optek ovsrrgbcc3 leds	Datasheet	31,355In Stock 34,000On Order	Cut Tape $0.62 $0.562 $0.56 $0.557 $0.552 Reel $0.495 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Phototransistors Infrared 890nm Sensor OPB100-SZ Optek / TT Electronics 1: $3.82 625In Stock 4,700On Order	Mfr. Part No. OPB100-SZ Mouser Part No 828-OPB100-SZ	Optek / TT Electronics	Phototransistors Infrared 890nm Sensor	Datasheet	625In Stock 4,700On Order On Order Ship Dates Mfr. No: OPB100-SZ Stock: 625 Can Dispatch Immediately On Order: 500 Expected 27/10/2026 4,200 Expected 04/12/2026 Factory Lead Time: 12 Weeks	$3.82 $3.66	Min.: 1 Mult.: 1
Transistor Output Optocouplers Fiber Optic Isolator 26mm iso dist Side Looker, Transistor OPI1280-026 Optek / TT Electronics 1: $6.53 300In Stock 100Expected 29/10/2026	Mfr. Part No. OPI1280-026 Mouser Part No 828-OPI1280-026	Optek / TT Electronics	Transistor Output Optocouplers Fiber Optic Isolator 26mm iso dist Side Looker, Transistor	Datasheet	300In Stock 100Expected 29/10/2026	$6.53 $6.05	Min.: 1 Mult.: 1
Single Colour LEDs Green 525 nm OVLLG8C7 Optek / TT Electronics 1: $0.42 22,051In Stock	Mfr. Part No. OVLLG8C7 Mouser Part No 828-OVLLG8C7	Optek / TT Electronics	Single Colour LEDs Green 525 nm	Datasheet	22,051In Stock	$0.42 $0.392 $0.377 $0.37 View $0.354 $0.35 $0.34 $0.337	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupled Isolator 4N49U Optek / TT Electronics 1: $36.85 1,425In Stock	Mfr. Part No. 4N49U Mouser Part No 828-4N49U	Optek / TT Electronics	Transistor Output Optocouplers Optocoupled Isolator Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	1,425In Stock	$36.85	Min.: 1 Mult.: 1
Bipolar Transistors - BJT NPN G.P. TRANSISTOR 2N2222AUB Optek / TT Electronics 1: $33.18 107In Stock 990On Order	Mfr. Part No. 2N2222AUB Mouser Part No 828-2N2222AUB	Optek / TT Electronics	Bipolar Transistors - BJT NPN G.P. TRANSISTOR Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	107In Stock 990On Order On Order Ship Dates Mfr. No: 2N2222AUB Stock: 107 Can Dispatch Immediately On Order: 30 Expected 16/02/2027 360 Expected 31/03/2027 600 Expected 14/05/2027 Factory Lead Time: 35 Weeks	$33.18	Min.: 1 Mult.: 1
Transistor Output Optocouplers 6 Pin, SMT OCI 4N49UTX Optek / TT Electronics 1: $36.85 217In Stock 260On Order	Mfr. Part No. 4N49UTX Mouser Part No 828-4N49UTX	Optek / TT Electronics	Transistor Output Optocouplers 6 Pin, SMT OCI	Datasheet	217In Stock 260On Order On Order Ship Dates Mfr. No: 4N49UTX Stock: 217 Can Dispatch Immediately On Order: 20 Expected 18/02/2027 240 Expected 26/02/2027 Factory Lead Time: 34 Weeks	$36.85	Min.: 1 Mult.: 1
Level Sensors Calibration Circuit With OPB350L125 OCB350L125Z Optek / TT Electronics 1: $25.85 46In Stock	Mfr. Part No. OCB350L125Z Mouser Part No 828-OCB350L125Z	Optek / TT Electronics	Level Sensors Calibration Circuit With OPB350L125 Learn More about Optek / TT Electronics optek tt sensor calibration boards	Datasheet	46In Stock	$25.85 $24.16 $23.48	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR OHB900 Optek / TT Electronics 1: $11.61 1,195In Stock	Mfr. Part No. OHB900 Mouser Part No 828-OHB900	Optek / TT Electronics	Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	1,195In Stock	$11.61 $11.26 $10.90 $10.87 Quote Quote	Min.: 1 Mult.: 1

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