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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.
Single Color LEDs Blue-Green 505 nm OVLGC0C6B9 Optek / TT Electronics 1: $0.611 38,352In Stock	Mfr. Part # OVLGC0C6B9 Mouser Part # 828-OVLGC0C6B9	Optek / TT Electronics	Single Color LEDs Blue-Green 505 nm	Datasheet	38,352In Stock	$0.611 $0.546 $0.52 $0.507 View $0.481 $0.468 $0.455 $0.442 $0.438	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optical Isoloator OPI1264A Optek / TT Electronics 1: $3.81 7,330In Stock	Mfr. Part # OPI1264A Mouser Part # 828-OPI1264A	Optek / TT Electronics	Transistor Output Optocouplers Optical Isoloator	Datasheet	7,330In Stock	$3.81 $3.61 $3.50 $3.39 View Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB816Z Optek / TT Electronics 1: $5.16 4,875In Stock	Mfr. Part # OPB816Z Mouser Part # 828-OPB816Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	4,875In Stock	$5.16 $5.15	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB841W51Z Optek / TT Electronics 1: $7.59 3,988In Stock	Mfr. Part # OPB841W51Z Mouser Part # 828-OPB841W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	3,988In Stock	$7.59 $7.18 $7.02 $6.89 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB821S5Z Optek / TT Electronics 1: $7.16 7,103In Stock	Mfr. Part # OPB821S5Z Mouser Part # 828-OPB821S5Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	7,103In Stock	$7.16 $6.81 $6.55 $6.53	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS OPB492T11Z Optek / TT Electronics 1: $6.36 3,686In Stock	Mfr. Part # OPB492T11Z Mouser Part # 828-OPB492T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS	Datasheet	3,686In Stock	$6.36 $5.84 $5.66 $5.60	Min.: 1 Mult.: 1
Single Color LEDs Red 623 nm OVLLR8C7 Optek / TT Electronics 1: $0.507 32,725In Stock	Mfr. Part # OVLLR8C7 Mouser Part # 828-OVLLR8C7	Optek / TT Electronics	Single Color LEDs Red 623 nm	Datasheet	32,725In Stock	$0.507 $0.481 $0.468 $0.442 View $0.403 $0.39	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor high temperature OPB735C Optek / TT Electronics 1: $35.37 87In Stock	Mfr. Part # OPB735C Mouser Part # 828-OPB735C	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor high temperature Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	87In Stock	$35.37 $24.74 $22.46 $22.40 View Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 850nm OP234 Optek / TT Electronics 1: $6.99 993In Stock	Mfr. Part # OP234 Mouser Part # 828-OP234	Optek / TT Electronics	Infrared Emitters Infrared 850nm	Datasheet	993In Stock	$6.99 $6.60 $6.36 $6.29	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP800WSL Optek / TT Electronics 1: $4.36 1,071In Stock 2,000Expected 2/1/2027	Mfr. Part # OP800WSL Mouser Part # 828-OP800WSL	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	1,071In Stock 2,000Expected 2/1/2027	$4.36 $4.33 $4.32 $4.17	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL583 Optek / TT Electronics 1: $3.11 2,031In Stock	Mfr. Part # OPL583 Mouser Part # 828-OPL583	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	2,031In Stock	$3.11 $2.95 $2.93 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL813-OC Optek / TT Electronics 1: $5.07 1,004In Stock	Mfr. Part # OPL813-OC Mouser Part # 828-OPL813-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	1,004In Stock	$5.07 $4.64 $4.47 $4.43	Min.: 1 Mult.: 1
Infrared Emitters IR EMITTING DIODE OP166A Optek / TT Electronics 1: $1.40 1,838In Stock	Mfr. Part # OP166A Mouser Part # 828-OP166A	Optek / TT Electronics	Infrared Emitters IR EMITTING DIODE	Datasheet	1,838In Stock	$1.40 $1.37 $1.35 $1.33 $1.25	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP515B Optek / TT Electronics 1: $7.74 449In Stock	Mfr. Part # OP515B Mouser Part # 828-OP515B	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	449In Stock	$7.74 $7.03 $6.76 $6.59	Min.: 1 Mult.: 1
Photodiodes Photodiode OP954 Optek / TT Electronics 1: $1.11 2,009In Stock	Mfr. Part # OP954 Mouser Part # 828-OP954	Optek / TT Electronics	Photodiodes Photodiode	Datasheet	2,009In Stock	$1.11 $1.06 $1.04 $0.988 View $0.962 $0.958 $0.945 Quote	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB70FWZ Optek / TT Electronics 1: $7.57 545In Stock	Mfr. Part # OPB70FWZ Mouser Part # 828-OPB70FWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	545In Stock	$7.57 $6.83 $6.81 $6.51	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch OPB810W55Z Optek / TT Electronics 1: $6.29 313In Stock	Mfr. Part # OPB810W55Z Mouser Part # 828-OPB810W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch Learn More about Optek / TT Electronics optek tt opb800 w switches	Datasheet	313In Stock	$6.29 $5.64 $5.43 $5.37	Min.: 1 Mult.: 1
Phototransistors LED/Sensor Matched Pair OPS692 Optek / TT Electronics 1: $2.12 1,351In Stock	Mfr. Part # OPS692 Mouser Part # 828-OPS692	Optek / TT Electronics	Phototransistors LED/Sensor Matched Pair	Datasheet	1,351In Stock	$2.12 $2.09 View Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 850nm OP235W Optek / TT Electronics 1: $8.37 977In Stock 2,000Expected 2/18/2027	Mfr. Part # OP235W Mouser Part # 828-OP235W	Optek / TT Electronics	Infrared Emitters Infrared 850nm	Datasheet	977In Stock 2,000Expected 2/18/2027	$8.37 $7.90 $7.61 $7.48 View $6.88 $6.86	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72 OPB730 Optek / TT Electronics 1: $10.84 341In Stock	Mfr. Part # OPB730 Mouser Part # 828-OPB730	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72	Datasheet	341In Stock	$10.84 $10.74 $10.48 Quote Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP265FAA Optek / TT Electronics 1: $1.44 1,735In Stock	Mfr. Part # OP265FAA Mouser Part # 828-OP265FAA	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	1,735In Stock	$1.44 $1.37 $1.31 $1.29 View $1.28 $1.22	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP268FA Optek / TT Electronics 1: $1.37 2,219In Stock	Mfr. Part # OP268FA Mouser Part # 828-OP268FA	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	2,219In Stock	$1.37 $1.29 $1.25 $1.21 View $1.20 $1.19 $1.15	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP268FB Optek / TT Electronics 1: $1.33 2,042In Stock	Mfr. Part # OP268FB Mouser Part # 828-OP268FB	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	2,042In Stock	$1.33 $1.29 $1.21 $1.18 $1.15	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP750A Optek / TT Electronics 1: $1.20 2,480In Stock	Mfr. Part # OP750A Mouser Part # 828-OP750A	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	2,480In Stock	$1.20 $1.12 $1.07 $1.04 View $1.00 $0.991	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Switch OPB315L Optek / TT Electronics 1: $6.71 379In Stock	Mfr. Part # OPB315L Mouser Part # 828-OPB315L	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Switch	Datasheet	379In Stock	$6.71 $6.18 $6.16 $5.94 $5.92	Min.: 1 Mult.: 1

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