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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 OP294 Optek / TT Electronics 1: $1.07 1,346In Stock	Mfr. Part No. OP294 Mouser Part No 828-OP294	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	1,346In Stock	$1.07 $1.02 $0.979 $0.952 View $0.925 $0.918	Min.: 1 Mult.: 1
Photodiodes Photodiode OP906 Optek / TT Electronics 1: $0.938 2,101In Stock	Mfr. Part No. OP906 Mouser Part No 828-OP906	Optek / TT Electronics	Photodiodes Photodiode	Datasheet	2,101In Stock	$0.938 $0.898 $0.87 $0.843 View $0.802 $0.782	Min.: 1 Mult.: 1
Photodiodes Photodiode OP950 Optek / TT Electronics 1: $1.03 1,766In Stock	Mfr. Part No. OP950 Mouser Part No 828-OP950	Optek / TT Electronics	Photodiodes Photodiode	Datasheet	1,766In Stock	$1.03 $1.01 $0.952 $0.925 View $0.90 $0.879 Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB370N51 Optek / TT Electronics 1: $3.82 438In Stock	Mfr. Part No. OPB370N51 Mouser Part No 828-OPB370N51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	438In Stock	$3.82 $3.78 $3.71 View Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB853A3 Optek / TT Electronics 1: $5.14 380In Stock	Mfr. Part No. OPB853A3 Mouser Part No 828-OPB853A3	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	380In Stock	$5.14 $4.61 $4.45 $4.42	Min.: 1 Mult.: 1
High Speed Optocouplers Optoisolator OPI128 Optek / TT Electronics 1: $14.42 111In Stock	Mfr. Part No. OPI128 Mouser Part No 828-OPI128	Optek / TT Electronics	High Speed Optocouplers Optoisolator	Datasheet	111In Stock	$14.42 $12.63 View Quote	Min.: 1 Mult.: 1
Photodiodes Photodiode Array OPR2100T Optek / TT Electronics 1: $19.23 483In Stock	Mfr. Part No. OPR2100T Mouser Part No 828-OPR2100T	Optek / TT Electronics	Photodiodes Photodiode Array	Datasheet	483In Stock	Cut Tape $19.23 $17.83 Reel $16.20 MouseReel Available	Min.: 1 Mult.: 1 : 500
Infrared Emitters TT Electronics OP297FAB Optek / TT Electronics 1: $1.90 785In Stock	Mfr. Part No. OP297FAB Mouser Part No 828-OP297FAB	Optek / TT Electronics	Infrared Emitters TT Electronics	Datasheet	785In Stock	$1.90 $1.80 $1.74 $1.69 View $1.60 $1.56	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP OPB735B Optek / TT Electronics 1: $29.08 92In Stock	Mfr. Part No. OPB735B Mouser Part No 828-OPB735B	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	92In Stock	$29.08 $23.80 $20.74 $20.67 Quote Quote	Min.: 1 Mult.: 1
Photodiodes Pin Photodiode OPF794 Optek / TT Electronics 1: $20.52 58In Stock	Mfr. Part No. OPF794 Mouser Part No 828-OPF794	Optek / TT Electronics	Photodiodes Pin Photodiode	Datasheet	58In Stock	$20.52 $19.42 $18.94	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Lateral OPL563 Optek / TT Electronics 1: $2.30 905In Stock	Mfr. Part No. OPL563 Mouser Part No 828-OPL563	Optek / TT Electronics	Photo IC Sensors Photologic Lateral	Datasheet	905In Stock	$2.30 $2.12 $2.05 $1.96 View $1.90 $1.89	Min.: 1 Mult.: 1
Single Colour LEDs Blue 470 nm OVLGB0C6B9 Optek / TT Electronics 1: $0.571 6,915In Stock	Mfr. Part No. OVLGB0C6B9 Mouser Part No 828-OVLGB0C6B9	Optek / TT Electronics	Single Colour LEDs Blue 470 nm	Datasheet	6,915In Stock	$0.571 $0.517 $0.503 $0.449 View $0.435 $0.408	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB741WZ Optek / TT Electronics 1: $6.49 161In Stock	Mfr. Part No. OPB741WZ Mouser Part No 828-OPB741WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	161In Stock	$6.49 $5.83 $5.82 $5.63 $5.58	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic OPB773TZ Optek / TT Electronics 1: $11.26 112In Stock	Mfr. Part No. OPB773TZ Mouser Part No 828-OPB773TZ	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic	Datasheet	112In Stock	$11.26 $9.98 $9.59 $9.56	Min.: 1 Mult.: 1
Photodiodes Photodiode OP905 Optek / TT Electronics 1: $0.938 1,510In Stock	Mfr. Part No. OP905 Mouser Part No 828-OP905	Optek / TT Electronics	Photodiodes Photodiode	Datasheet	1,510In Stock	$0.938 $0.885 $0.857 $0.782	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB744WZ Optek / TT Electronics 1: $6.81 175In Stock	Mfr. Part No. OPB744WZ Mouser Part No 828-OPB744WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	175In Stock	$6.81 $6.09 $5.89	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB866T51 Optek / TT Electronics 1: $4.09 451In Stock	Mfr. Part No. OPB866T51 Mouser Part No 828-OPB866T51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	451In Stock	$4.09 $3.69 $3.66	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB892T55Z Optek / TT Electronics 1: $6.24 183In Stock	Mfr. Part No. OPB892T55Z Mouser Part No 828-OPB892T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	183In Stock	$6.24 $5.94 $5.79 Quote Quote	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP555B Optek / TT Electronics 1: $1.51 1,132In Stock	Mfr. Part No. OP555B Mouser Part No 828-OP555B	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	1,132In Stock	$1.51 $1.41 $1.37 $1.27	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output Long Range Refl. Sens. 10-30V OPB720A-12Z Optek / TT Electronics 1: $22.74 74In Stock	Mfr. Part No. OPB720A-12Z Mouser Part No 828-OPB720A-12Z	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Long Range Refl. Sens. 10-30V	Datasheet	74In Stock	$22.74 $20.14 $19.39	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB740 Optek / TT Electronics 1: $3.43 369In Stock	Mfr. Part No. OPB740 Mouser Part No 828-OPB740	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	369In Stock	$3.43 $3.10 $2.96 $2.94	Min.: 1 Mult.: 1
Photodiodes Pin Photodiode OPF430 Optek / TT Electronics 1: $21.98 96In Stock 100Expected 30/10/2026	Mfr. Part No. OPF430 Mouser Part No 828-OPF430	Optek / TT Electronics	Photodiodes Pin Photodiode	Datasheet	96In Stock 100Expected 30/10/2026	$21.98 $18.96 $18.28 Quote Quote	Min.: 1 Mult.: 1
Photodiodes Photodiode OP955 Optek / TT Electronics 1: $1.50 932In Stock	Mfr. Part No. OP955 Mouser Part No 828-OP955	Optek / TT Electronics	Photodiodes Photodiode	Datasheet	932In Stock	$1.50 $1.40 $1.36 $1.33 View $1.28 $1.27	Min.: 1 Mult.: 1
Optical Switches, Specialised .2_ Slot Infrared PIN photodiode OPB621 Optek / TT Electronics 1: $2.87 439In Stock	Mfr. Part No. OPB621 Mouser Part No 828-OPB621	Optek / TT Electronics	Optical Switches, Specialised .2_ Slot Infrared PIN photodiode	Datasheet	439In Stock	$2.87 $2.57 $2.50 $2.41 $2.39	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB870P55 Optek / TT Electronics 1: $3.40 519In Stock	Mfr. Part No. OPB870P55 Mouser Part No 828-OPB870P55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	519In Stock	$3.40 $3.32	Min.: 1 Mult.: 1

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Optek / TT Electronics Opto-electronics

Types of Opto-electronics