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Optek / TT Electronics Opto-electronics

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Infrared Emitters Infrared 890nm OP266A Optek / TT Electronics 1: $1.63 3,355In Stock	Mfr. Part No. OP266A Mouser Part No 828-OP266A	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	3,355In Stock	$1.63 $1.52 $1.47 $1.44 $1.37	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB365P55 Optek / TT Electronics 1: $4.62 599In Stock 400Expected 1/12/2026	Mfr. Part No. OPB365P55 Mouser Part No 828-OPB365P55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	599In Stock 400Expected 1/12/2026	$4.62 $3.92 $3.77	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB390P11Z Optek / TT Electronics 1: $7.06 1,212In Stock	Mfr. Part No. OPB390P11Z Mouser Part No 828-OPB390P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	1,212In Stock	$7.06 $6.27 $6.23 $6.20 View $6.19 $6.09	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output Reflective Sensor OPB720B-12Z Optek / TT Electronics 1: $22.52 296In Stock	Mfr. Part No. OPB720B-12Z Mouser Part No 828-OPB720B-12Z	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Reflective Sensor	Datasheet	296In Stock	$22.52 $22.14 $20.28 $19.52 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB806 Optek / TT Electronics 1: $5.18 415In Stock	Mfr. Part No. OPB806 Mouser Part No 828-OPB806	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	415In Stock	$5.18 $4.62 $4.61 $4.43 $4.38	Min.: 1 Mult.: 1
Transistor Output Optocouplers Fiber Optic Isolator 66mm iso dist Side Looker, Transistor OPI1280-066 Optek / TT Electronics 1: $8.98 782In Stock	Mfr. Part No. OPI1280-066 Mouser Part No 828-OPI1280-066	Optek / TT Electronics	Transistor Output Optocouplers Fiber Optic Isolator 66mm iso dist Side Looker, Transistor	Datasheet	782In Stock	$8.98 $7.94 $7.93 $7.87 $7.56	Min.: 1 Mult.: 1
Single Colour LEDs Red 631 nm OVLGS0C8B9 Optek / TT Electronics 1: $0.34 39,573In Stock	Mfr. Part No. OVLGS0C8B9 Mouser Part No 828-OVLGS0C8B9	Optek / TT Electronics	Single Colour LEDs Red 631 nm	Datasheet	39,573In Stock	$0.34 $0.299 $0.298 $0.272 View $0.258 $0.238	Min.: 1 Mult.: 1
Infrared Emitters Point Source 850nm OP245PS Optek / TT Electronics 1: $3.18 931In Stock	Mfr. Part No. OP245PS Mouser Part No 828-OP245PS	Optek / TT Electronics	Infrared Emitters Point Source 850nm	Datasheet	931In Stock	$3.18 $2.98 $2.88 $2.87 View $2.68 Quote	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP505W Optek / TT Electronics 1: $0.993 2,093In Stock	Mfr. Part No. OP505W Mouser Part No 828-OP505W	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	2,093In Stock	$0.993 $0.925 $0.884 $0.857 $0.832	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB703WZ Optek / TT Electronics 1: $6.49 1,833In Stock	Mfr. Part No. OPB703WZ Mouser Part No 828-OPB703WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	1,833In Stock	$6.49 $6.47 $5.98 $5.83 View $5.68 $5.36	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB890L11Z Optek / TT Electronics 1: $7.28 316In Stock	Mfr. Part No. OPB890L11Z Mouser Part No 828-OPB890L11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	316In Stock	$7.28 $7.26 $7.04 $6.90 View Quote	Min.: 1 Mult.: 1
Logic Output Opto-couplers Fiber Optic Isolator 80mm iso dist Side Looker, Photologic OPI1290-080 Optek / TT Electronics 1: $10.49 206In Stock	Mfr. Part No. OPI1290-080 Mouser Part No 828-OPI1290-080	Optek / TT Electronics	Logic Output Opto-couplers Fiber Optic Isolator 80mm iso dist Side Looker, Photologic	Datasheet	206In Stock	$10.49 $9.22 $8.88 $8.85	Min.: 1 Mult.: 1
Single Colour LEDs Red 623 nm OVLFR3C7 Optek / TT Electronics 1: $0.326 40,373In Stock	Mfr. Part No. OVLFR3C7 Mouser Part No 828-OVLFR3C7	Optek / TT Electronics	Single Colour LEDs Red 623 nm	Datasheet	40,373In Stock	$0.326 $0.299 $0.286 $0.272 View $0.267 $0.257 $0.245 $0.238	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupled Isolator 4N47U Optek / TT Electronics 1: $115.34 120In Stock	Mfr. Part No. 4N47U Mouser Part No 828-4N47U	Optek / TT Electronics	Transistor Output Optocouplers Optocoupled Isolator	Datasheet	120In Stock	$115.34 $50.77 $50.16 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB983P51Z Optek / TT Electronics 1: $8.31 578In Stock	Mfr. Part No. OPB983P51Z Mouser Part No 828-OPB983P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	578In Stock	$8.31 $7.71	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB971T11 Optek / TT Electronics 1: $5.74 789In Stock	Mfr. Part No. OPB971T11 Mouser Part No 828-OPB971T11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	789In Stock	$5.74 $5.15 $5.14 $4.96	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB981T55Z Optek / TT Electronics 1: $7.56 657In Stock	Mfr. Part No. OPB981T55Z Mouser Part No 828-OPB981T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	657In Stock	$7.56 $6.79 $6.62 $6.49	Min.: 1 Mult.: 1
Fibre Optic Transmitters Fiber Op Transmitter OPF694-2 Optek / TT Electronics 1: $26.68 224In Stock	Mfr. Part No. OPF694-2 Mouser Part No 828-OPF694-2	Optek / TT Electronics	Fibre Optic Transmitters Fiber Op Transmitter	Datasheet	224In Stock	$26.68 $26.59 $26.45 View Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output .050 APERTURE OPAQUE OPB910W55Z Optek / TT Electronics 1: $9.41 297In Stock	Mfr. Part No. OPB910W55Z Mouser Part No 828-OPB910W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output .050 APERTURE OPAQUE	Datasheet	297In Stock	$9.41 $8.45 $8.15 $8.11	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB990T55Z Optek / TT Electronics 1: $7.17 745In Stock	Mfr. Part No. OPB990T55Z Mouser Part No 828-OPB990T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	745In Stock	$7.17 $6.79 $6.54 $6.49	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB911W55Z Optek / TT Electronics 1: $8.92 1,818In Stock	Mfr. Part No. OPB911W55Z Mouser Part No 828-OPB911W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	1,818In Stock	$8.92	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB912W55Z Optek / TT Electronics 1: $9.33 541In Stock	Mfr. Part No. OPB912W55Z Mouser Part No 828-OPB912W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	541In Stock	$9.33 $8.36 $8.35 $8.04	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB961N51 Optek / TT Electronics 1: $4.95 2,701In Stock	Mfr. Part No. OPB961N51 Mouser Part No 828-OPB961N51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	2,701In Stock	$4.95 $4.57 $4.56 $4.38 $4.35	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB970T55 Optek / TT Electronics 1: $5.56 661In Stock	Mfr. Part No. OPB970T55 Mouser Part No 828-OPB970T55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	661In Stock	$5.56 $5.02 $4.83 $4.77	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB983T51Z Optek / TT Electronics 1: $8.16 375In Stock	Mfr. Part No. OPB983T51Z Mouser Part No 828-OPB983T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	375In Stock	$8.16 $7.33 $7.32 $7.07 $7.03	Min.: 1 Mult.: 1

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Optek / TT Electronics Opto-electronics

Types of Opto-electronics