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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 OPB880L51Z Optek / TT Electronics 1: $5.03 416In Stock	Mfr. Part No. OPB880L51Z Mouser Part No 828-OPB880L51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	416In Stock	$5.03 $4.65	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB880T55Z Optek / TT Electronics 1: $4.90 423In Stock 1,200Expected 31/12/2026	Mfr. Part No. OPB880T55Z Mouser Part No 828-OPB880T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	423In Stock 1,200Expected 31/12/2026	$4.90 $4.62	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB890P51Z Optek / TT Electronics 1: $4.73 666In Stock	Mfr. Part No. OPB890P51Z Mouser Part No 828-OPB890P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	666In Stock	$4.73 $4.25 $4.07	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB890T51Z Optek / TT Electronics 1: $4.66 1,277In Stock	Mfr. Part No. OPB890T51Z Mouser Part No 828-OPB890T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	1,277In Stock	$4.66 $4.49	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Slotted OPB891T51Z Optek / TT Electronics 1: $4.73 502In Stock	Mfr. Part No. OPB891T51Z Mouser Part No 828-OPB891T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Slotted Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	502In Stock	$4.73 $4.49	Min.: 1 Mult.: 1
Photodiodes FIBER OPTIC PHOTODIO OPF470 Optek / TT Electronics 1: $9.39 205In Stock	Mfr. Part No. OPF470 Mouser Part No 828-OPF470	Optek / TT Electronics	Photodiodes FIBER OPTIC PHOTODIO	Datasheet	205In Stock	$9.39 $8.95 $8.31	Min.: 1 Mult.: 1
Photodiodes Pin Photodiode OPF472 Optek / TT Electronics 1: $16.92 270In Stock	Mfr. Part No. OPF472 Mouser Part No 828-OPF472	Optek / TT Electronics	Photodiodes Pin Photodiode	Datasheet	270In Stock	$16.92 $15.46 $15.09	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optoisolator OPI110A Optek / TT Electronics 1: $2.69 634In Stock	Mfr. Part No. OPI110A Mouser Part No 828-OPI110A	Optek / TT Electronics	Transistor Output Optocouplers Optoisolator	Datasheet	634In Stock	$2.69 $2.55	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optoisolator OPI1264 Optek / TT Electronics 1: $2.93 809In Stock	Mfr. Part No. OPI1264 Mouser Part No 828-OPI1264	Optek / TT Electronics	Transistor Output Optocouplers Optoisolator	Datasheet	809In Stock	$2.93 $2.57 $2.56 $2.53 $2.46	Min.: 1 Mult.: 1
High Speed Optocouplers Optoisolator OPI1266 Optek / TT Electronics 1: $8.06 250In Stock	Mfr. Part No. OPI1266 Mouser Part No 828-OPI1266	Optek / TT Electronics	High Speed Optocouplers Optoisolator	Datasheet	250In Stock	$8.06 $7.46	Min.: 1 Mult.: 1
High Speed Optocouplers Optoisolator OPI1268 Optek / TT Electronics 1: $7.40 256In Stock 1,950Expected 20/01/2027	Mfr. Part No. OPI1268 Mouser Part No 828-OPI1268	Optek / TT Electronics	High Speed Optocouplers Optoisolator Learn More about Optek / TT Electronics optek OPI1268S	Datasheet	256In Stock 1,950Expected 20/01/2027	$7.40 $7.37	Min.: 1 Mult.: 1
High Speed Optocouplers OPTOISOLATOR HI-VOLTAGE/HI-SPEED OPI1268S Optek / TT Electronics 1: $8.72 935In Stock 1,350Expected 14/12/2026	Mfr. Part No. OPI1268S Mouser Part No 828-OPI1268S	Optek / TT Electronics	High Speed Optocouplers OPTOISOLATOR HI-VOLTAGE/HI-SPEED Learn More about Optek / TT Electronics optek OPI1268S	Datasheet	935In Stock 1,350Expected 14/12/2026	$8.72	Min.: 1 Mult.: 1
High Speed Optocouplers Optoisolator OPI150 Optek / TT Electronics 1: $54.90 181In Stock	Mfr. Part No. OPI150 Mouser Part No 828-OPI150	Optek / TT Electronics	High Speed Optocouplers Optoisolator	Datasheet	181In Stock	$54.90 $53.19	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL530 Optek / TT Electronics 1: $1.36 2,423In Stock 1,000Expected 11/12/2026	Mfr. Part No. OPL530 Mouser Part No 828-OPL530	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	2,423In Stock 1,000Expected 11/12/2026	$1.36 $1.25 $1.21 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL530-OC Optek / TT Electronics 1: $1.37 1,496In Stock 1,000Expected 07/12/2026	Mfr. Part No. OPL530-OC Mouser Part No 828-OPL530-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	1,496In Stock 1,000Expected 07/12/2026	$1.37 $1.27 $1.23 $1.21 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Lateral OPL561-OCA Optek / TT Electronics 1: $1.80 931In Stock	Mfr. Part No. OPL561-OCA Mouser Part No 828-OPL561-OCA	Optek / TT Electronics	Photo IC Sensors Photologic Lateral	Datasheet	931In Stock	$1.80 $1.64 $1.63 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL820 Optek / TT Electronics 1: $3.64 3,685In Stock	Mfr. Part No. OPL820 Mouser Part No 828-OPL820	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	3,685In Stock	$3.64 $3.33 $3.29	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL820-OC Optek / TT Electronics 1: $3.38 1,820In Stock	Mfr. Part No. OPL820-OC Mouser Part No 828-OPL820-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	1,820In Stock	$3.38 $3.10 $3.06	Min.: 1 Mult.: 1
Photodiodes Quad Photodiode OPR5911 Optek / TT Electronics 1: $7.88 398In Stock	Mfr. Part No. OPR5911 Mouser Part No 828-OPR5911	Optek / TT Electronics	Photodiodes Quad Photodiode	Datasheet	398In Stock	$7.88 $7.26 Quote Quote	Min.: 1 Mult.: 1
Single Colour LEDs Green 525 nm OVLBG4C7 Optek / TT Electronics 1: $0.44 28,908In Stock	Mfr. Part No. OVLBG4C7 Mouser Part No 828-OVLBG4C7	Optek / TT Electronics	Single Colour LEDs Green 525 nm	Datasheet	28,908In Stock	$0.44 $0.40 $0.386	Min.: 1 Mult.: 1
Single Colour LEDs Yellow 589 nm OVLBY4C7 Optek / TT Electronics 1: $0.39 31,258In Stock	Mfr. Part No. OVLBY4C7 Mouser Part No 828-OVLBY4C7	Optek / TT Electronics	Single Colour LEDs Yellow 589 nm	Datasheet	31,258In Stock	$0.39 $0.37 $0.36 $0.343	Min.: 1 Mult.: 1
Single Colour LEDs Green 525 nm OVLFG3C7 Optek / TT Electronics 1: $0.44 11,108In Stock 20,000Expected 28/01/2027	Mfr. Part No. OVLFG3C7 Mouser Part No 828-OVLFG3C7	Optek / TT Electronics	Single Colour LEDs Green 525 nm	Datasheet	11,108In Stock 20,000Expected 28/01/2027	$0.44 $0.40 $0.38 $0.372	Min.: 1 Mult.: 1
Single Colour LEDs Yellow 589 nm OVLFY3C7 Optek / TT Electronics 1: $0.23 11,394In Stock 20,000Expected 12/01/2027	Mfr. Part No. OVLFY3C7 Mouser Part No 828-OVLFY3C7	Optek / TT Electronics	Single Colour LEDs Yellow 589 nm	Datasheet	11,394In Stock 20,000Expected 12/01/2027	$0.23 $0.212 $0.208 $0.20 View $0.199 $0.193	Min.: 1 Mult.: 1
Single Colour LEDs Yellow 589 nm OVLGY0C9B9 Optek / TT Electronics 1: $0.25 25,457In Stock	Mfr. Part No. OVLGY0C9B9 Mouser Part No 828-OVLGY0C9B9	Optek / TT Electronics	Single Colour LEDs Yellow 589 nm	Datasheet	25,457In Stock	$0.25 $0.22 $0.20	Min.: 1 Mult.: 1
Single Colour LEDs Blue 470 nm OVLLB8C7 Optek / TT Electronics 1: $0.44 15,006In Stock	Mfr. Part No. OVLLB8C7 Mouser Part No 828-OVLLB8C7	Optek / TT Electronics	Single Colour LEDs Blue 470 nm	Datasheet	15,006In Stock	$0.44 $0.39 $0.37 $0.35 View $0.34 $0.33 $0.325	Min.: 1 Mult.: 1

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