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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.
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB380T51Z Optek / TT Electronics 1: $5.08 3,911In 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	3,911In 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 12,110In Stock	Mfr. Part No. OPB620 Mouser Part No 828-OPB620	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED	Datasheet	12,110In 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 1,560In Stock	Mfr. Part No. OPB700ALZ Mouser Part No 828-OPB700ALZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode	Datasheet	1,560In Stock	$10.42 $10.23	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir OPB815WZ Optek / TT Electronics 1: $5.86 2,821In Stock	Mfr. Part No. OPB815WZ Mouser Part No 828-OPB815WZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir	Datasheet	2,821In Stock	$5.86 $5.47 $5.23 $5.06 $4.87	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY OPB831W55Z Optek / TT Electronics 1: $5.04 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	$5.04 $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 64,778In Stock	Mfr. Part No. OVLAW4CB7 Mouser Part No 828-OVLAW4CB7	Optek / TT Electronics	White LEDs White	Datasheet	64,778In Stock	$0.48 $0.44 $0.42 $0.406 View $0.404 $0.402	Min.: 1 Mult.: 1
Single Colour LEDs Blue 470 nm OVLBB4C7 Optek / TT Electronics 1: $0.411 55,196In Stock	Mfr. Part No. OVLBB4C7 Mouser Part No 828-OVLBB4C7	Optek / TT Electronics	Single Colour LEDs Blue 470 nm	Datasheet	55,196In Stock	$0.411 $0.363 $0.358	Min.: 1 Mult.: 1
Single Colour LEDs Red 623 nm OVLBR4C7 Optek / TT Electronics 1: $0.40 49,008In Stock 40,000Expected 2027/02/24	Mfr. Part No. OVLBR4C7 Mouser Part No 828-OVLBR4C7	Optek / TT Electronics	Single Colour LEDs Red 623 nm	Datasheet	49,008In Stock 40,000Expected 2027/02/24	$0.40 $0.37 $0.361 $0.34 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 30,205In Stock 34,000Expected 2026/11/05	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	30,205In Stock 34,000Expected 2026/11/05	Cut Tape $0.62 $0.562 $0.561 $0.557 $0.552 Reel $0.498 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Phototransistors Infrared 890nm Sensor OPB100-SZ Optek / TT Electronics 1: $3.83 425In Stock 4,700On Order	Mfr. Part No. OPB100-SZ Mouser Part No 828-OPB100-SZ	Optek / TT Electronics	Phototransistors Infrared 890nm Sensor	Datasheet	425In Stock 4,700On Order On Order Ship Dates Mfr. No: OPB100-SZ Stock: 425 Can Dispatch Immediately On Order: 500 Expected 2026/10/27 4,200 Expected 2026/12/04 Factory Lead Time: 12 Weeks	$3.83 $3.66	Min.: 1 Mult.: 1
Transistor Output Optocouplers Fiber Optic Isolator 26mm iso dist Side Looker, Transistor OPI1280-026 Optek / TT Electronics 1: $6.54 300In Stock 100Expected 2026/10/29	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 2026/10/29	$6.54 $6.07	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 $0.354	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupled Isolator 4N23 Optek / TT Electronics 1: $35.81 205In 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	205In Stock	$35.81 $34.63 $34.62 View Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupled Isolator 4N49U Optek / TT Electronics 1: $36.86 1,388In 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	1,388In Stock	$36.86	Min.: 1 Mult.: 1
Transistor Output Optocouplers 6 Pin, SMT OCI 4N49UTX Optek / TT Electronics 1: $36.86 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 2027/02/18 240 Expected 2027/02/26 Factory Lead Time: 34 Weeks	$36.86	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 $24.17 $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
Board Mount Hall Effect/Magnetic Sensors HALL EFFECT BIPOLAR OMH3075B Optek / TT Electronics 1: $76.90 122In Stock	Mfr. Part No. OMH3075B Mouser Part No 828-OMH3075B	Optek / TT Electronics	Board Mount Hall Effect/Magnetic Sensors HALL EFFECT BIPOLAR Learn More about Optek / TT Electronics optek tt omh bs sensors	Datasheet	122In Stock	$76.90 $76.77 Quote Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 935nm OP130 Optek / TT Electronics 1: $3.13 1,150In Stock	Mfr. Part No. OP130 Mouser Part No 828-OP130	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	1,150In Stock	$3.13 $2.91	Min.: 1 Mult.: 1
Infrared Emitters High Intensity 935nm OP133 Optek / TT Electronics 1: $3.07 3,420In Stock	Mfr. Part No. OP133 Mouser Part No 828-OP133	Optek / TT Electronics	Infrared Emitters High Intensity 935nm	Datasheet	3,420In Stock	$3.07 $2.90 $2.80 $2.73	Min.: 1 Mult.: 1
Infrared Emitters Infrared 935nm OP140B Optek / TT Electronics 1: $0.74 3,813In Stock	Mfr. Part No. OP140B Mouser Part No 828-OP140B	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	3,813In Stock	$0.74 $0.702 Quote Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 935nm OP165W Optek / TT Electronics 1: $1.07 1,882In Stock 1,000On Order	Mfr. Part No. OP165W Mouser Part No 828-OP165W	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	1,882In Stock 1,000On Order	$1.07 $1.01 $0.97 $0.963 Quote Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP215A Optek / TT Electronics 1: $5.16 290In Stock	Mfr. Part No. OP215A Mouser Part No 828-OP215A	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	290In Stock	$5.16 $4.83	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP216A Optek / TT Electronics 1: $5.29 881In Stock	Mfr. Part No. OP216A Mouser Part No 828-OP216A	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	881In Stock	$5.29 $4.68 $4.59	Min.: 1 Mult.: 1

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