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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.
Infrared Emitters Infrared 935nm OP123 Optek / TT Electronics 1: $3.24 400Expected 16/11/2026	Mfr. Part No. OP123 Mouser Part No 828-OP123	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	400Expected 16/11/2026	$3.24 $3.05 $2.99	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP296B Optek / TT Electronics 1: $0.84 1,400Expected 19/11/2026	Mfr. Part No. OP296B Mouser Part No 828-OP296B	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	1,400Expected 19/11/2026	$0.84 $0.80 $0.798 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Optical Switch OPB200 Optek / TT Electronics 1: $1.69 594Expected 02/02/2027	Mfr. Part No. OPB200 Mouser Part No 828-OPB200	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Optical Switch	Datasheet	594Expected 02/02/2027	$1.69 $1.64	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB704GWZ Optek / TT Electronics 1: $4.70 295Expected 27/11/2026	Mfr. Part No. OPB704GWZ Mouser Part No 828-OPB704GWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	295Expected 27/11/2026	$4.70 $4.45	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB742WZ Optek / TT Electronics 1: $4.48 300Expected 23/12/2026	Mfr. Part No. OPB742WZ Mouser Part No 828-OPB742WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	300Expected 23/12/2026	$4.48 $4.24	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB743 Optek / TT Electronics 1: $2.69 500Expected 25/12/2026	Mfr. Part No. OPB743 Mouser Part No 828-OPB743	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	500Expected 25/12/2026	$2.69 $2.55	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB755TAZ Optek / TT Electronics 1: $5.47 199Expected 04/02/2027	Mfr. Part No. OPB755TAZ Mouser Part No 828-OPB755TAZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	199Expected 04/02/2027	$5.47 $5.33	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic OPB771TZ Optek / TT Electronics 1: $7.75 125Expected 02/02/2027	Mfr. Part No. OPB771TZ Mouser Part No 828-OPB771TZ	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic	Datasheet	125Expected 02/02/2027	$7.75	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB825A Optek / TT Electronics 1: $2.13 564Expected 24/11/2026	Mfr. Part No. OPB825A Mouser Part No 828-OPB825A	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	564Expected 24/11/2026	$2.13 $2.03 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Optical Switch OPB831W51Z Optek / TT Electronics 1: $7.16 148Expected 30/12/2026	Mfr. Part No. OPB831W51Z Mouser Part No 828-OPB831W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Optical Switch	Datasheet	148Expected 30/12/2026	$7.16 $5.96 $5.19	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB860N55 Optek / TT Electronics 1: $2.78 445Expected 06/01/2027	Mfr. Part No. OPB860N55 Mouser Part No 828-OPB860N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	445Expected 06/01/2027	$2.78 $2.63	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH OPB885Z Optek / TT Electronics 1: $8.53 108Expected 05/01/2027	Mfr. Part No. OPB885Z Mouser Part No 828-OPB885Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	108Expected 05/01/2027	$8.53 $7.73 $7.46 $7.43	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB890P11Z Optek / TT Electronics 1: $5.33 200Expected 23/12/2026	Mfr. Part No. OPB890P11Z Mouser Part No 828-OPB890P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	200Expected 23/12/2026	$5.33 $5.19	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL531A Optek / TT Electronics 1: $1.34 987Expected 13/11/2026	Mfr. Part No. OPL531A Mouser Part No 828-OPL531A	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	987Expected 13/11/2026	$1.34 $1.24 $1.19 $1.14 $1.10	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL811-OC Optek / TT Electronics 1: $3.88 349On Order	Mfr. Part No. OPL811-OC Mouser Part No 828-OPL811-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	349On Order	$3.88 $3.81 $3.80 $3.54	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB480T11Z Optek / TT Electronics 1: $5.16 200On Order	Mfr. Part No. OPB480T11Z Mouser Part No 828-OPB480T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	200On Order	$5.16 $4.90	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch OPB628 Optek / TT Electronics 1: $2.27 499On Order	Mfr. Part No. OPB628 Mouser Part No 828-OPB628	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch	Datasheet	499On Order	$2.27 $2.23	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB930L51 Optek / TT Electronics 1: $6.12 200On Order	Mfr. Part No. OPB930L51 Mouser Part No 828-OPB930L51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	200On Order	$6.12 $5.77	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB933W55Z Optek / TT Electronics 1: $6.54 187Expected 04/11/2026	Mfr. Part No. OPB933W55Z Mouser Part No 828-OPB933W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	187Expected 04/11/2026	$6.54 $6.11 $5.98 $5.96	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB993L11Z Optek / TT Electronics 1: $6.34 200Expected 17/02/2027	Mfr. Part No. OPB993L11Z Mouser Part No 828-OPB993L11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	200Expected 17/02/2027	$6.34 $6.04	Min.: 1 Mult.: 1
Transistor Output Optocouplers 6 Pin SMT OCI JANTX4N49U Optek / TT Electronics 1: $43.04 207Expected 29/04/2027	Mfr. Part No. JANTX4N49U Mouser Part No 828-JANTX4N49U	Optek / TT Electronics	Transistor Output Optocouplers 6 Pin SMT OCI	Datasheet	207Expected 29/04/2027	$43.04	Min.: 1 Mult.: 1
Transistor Output Optocouplers 6 Pin SMT OCI JANTXV4N49U Optek / TT Electronics 1: $57.45 100Expected 18/03/2027	Mfr. Part No. JANTXV4N49U Mouser Part No 828-JANTXV4N49U	Optek / TT Electronics	Transistor Output Optocouplers 6 Pin SMT OCI	Datasheet	100Expected 18/03/2027	$57.45 $48.67	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor OH180U Optek / TT Electronics 1,000: $7.04 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. OH180U Mouser Part No 828-OH180U	Optek / TT Electronics	Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.04	Min.: 1,000 Mult.: 1,000
Infrared Emitters TO-46, GAALAS IR EMITTING DIODE OP236TX Optek / TT Electronics 1: $39.64 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. OP236TX Mouser Part No 828-OP236TX	Optek / TT Electronics	Infrared Emitters TO-46, GAALAS IR EMITTING DIODE	Datasheet	Non-Stocked Lead-Time 34 Weeks	$39.64 $37.77	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output 3.175mm Gap, 0.1W CEV 30V, 50mA OPB866P55 Optek / TT Electronics 1: $3.00 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. OPB866P55 Mouser Part No 828-OPB866P55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output 3.175mm Gap, 0.1W CEV 30V, 50mA	Datasheet	Non-Stocked Lead-Time 16 Weeks	$3.00 $2.85	Min.: 1 Mult.: 1

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