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TT Electronics Opto-electronics

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Types of Opto-electronics

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Part #

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840L51
Optek / TT Electronics
1: $4.58
500Expected 3/11/2026

Mfr. Part No.
OPB840L51

Mouser Part No
828-OPB840L51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

500Expected 3/11/2026

$4.58

$3.89

$3.85

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840L55
Optek / TT Electronics
1: $4.19
500Expected 16/10/2026

Mfr. Part No.
OPB840L55

Mouser Part No
828-OPB840L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

500Expected 16/10/2026

$4.19

$3.96

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB842W55Z
Optek / TT Electronics
1: $6.60
1,137On Order

Mfr. Part No.
OPB842W55Z

Mouser Part No
828-OPB842W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

1,137On Order

$6.60

$6.23

Min.: 1
Mult.: 1

Photodiodes ST RECEPTACLE

OPF422
Optek / TT Electronics
1: $30.12
175On Order

Mfr. Part No.
OPF422

Mouser Part No
828-OPF422

Optek / TT Electronics

Photodiodes ST RECEPTACLE

Datasheet

175On Order

$30.12

$27.76

$27.47

$27.46

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Sensor

OPL811-OC
Optek / TT Electronics
1: $5.28
460Expected 26/10/2026

Mfr. Part No.
OPL811-OC

Mouser Part No
828-OPL811-OC

Optek / TT Electronics

Photo IC Sensors Photologic Sensor

Datasheet

460Expected 26/10/2026

$5.28

$4.83

$4.64

$4.62

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Optical Switch Photologic

OPB120B
Optek / TT Electronics
1: $7.58
373Expected 21/10/2026

Mfr. Part No.
OPB120B

Mouser Part No
828-OPB120B

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Optical Switch Photologic

Datasheet

373Expected 21/10/2026

$7.58

$7.28

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB

OPB626
Optek / TT Electronics
1: $3.30
1,000Expected 19/11/2026

Mfr. Part No.
OPB626

Mouser Part No
828-OPB626

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB

Datasheet

1,000Expected 19/11/2026

$3.30

$3.07

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output EMMITER/SENSOR ASSEM

OPB716Z
Optek / TT Electronics
1: $10.66
1,048On Order

Mfr. Part No.
OPB716Z

Mouser Part No
828-OPB716Z

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output EMMITER/SENSOR ASSEM

Datasheet

1,048On Order

$10.66

$9.76

$9.74

$9.72

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output Long Range Refl. Sens. 10-30V

OPB720A-06Z
Optek / TT Electronics
1: $22.70
349On Order

Mfr. Part No.
OPB720A-06Z

Mouser Part No
828-OPB720A-06Z

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output Long Range Refl. Sens. 10-30V

Datasheet

349On Order

$22.70

$22.10

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output Emmiter/Sensor Assy

OPB770TZ
Optek / TT Electronics
1: $11.11
280On Order

Mfr. Part No.
OPB770TZ

Mouser Part No
828-OPB770TZ

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output Emmiter/Sensor Assy

Datasheet

280On Order

$11.11

$10.36

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH

OPB900W51Z
Optek / TT Electronics
1: $10.08
549On Order

Mfr. Part No.
OPB900W51Z

Mouser Part No
828-OPB900W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH

Datasheet

549On Order

$10.08

$9.57

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB901W55Z
Optek / TT Electronics
1: $9.11
1,342On Order

Mfr. Part No.
OPB901W55Z

Mouser Part No
828-OPB901W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

1,342On Order

$9.11

$9.10

$8.95

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB916BZ
Optek / TT Electronics
1: $8.06
726Expected 19/11/2026

Mfr. Part No.
OPB916BZ

Mouser Part No
828-OPB916BZ

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

726Expected 19/11/2026

$8.06

$7.63

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB930L51
Optek / TT Electronics
1: $8.32
400On Order

Mfr. Part No.
OPB930L51

Mouser Part No
828-OPB930L51

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

400On Order

$8.32

$7.85

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

OPB960T55
Optek / TT Electronics
1: $4.80
490Expected 20/11/2026

Mfr. Part No.
OPB960T55

Mouser Part No
828-OPB960T55

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

Datasheet

490Expected 20/11/2026

$4.80

$4.61

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

OPB991L55Z
Optek / TT Electronics
1: $7.62
493On Order

Mfr. Part No.
OPB991L55Z

Mouser Part No
828-OPB991L55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

Datasheet

493On Order

$7.62

$7.28

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

OPB993P51Z
Optek / TT Electronics
1: $8.11
400Expected 27/11/2026

Mfr. Part No.
OPB993P51Z

Mouser Part No
828-OPB993P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

Datasheet

400Expected 27/11/2026

$8.11

$7.71

Min.: 1
Mult.: 1

Fibre Optic Receivers 5Mb Receiver

OPF2412T
Optek / TT Electronics
1: $25.91
286Expected 18/9/2026

Mfr. Part No.
OPF2412T

Mouser Part No
828-OPF2412T

Optek / TT Electronics

Fibre Optic Receivers 5Mb Receiver

Datasheet

Product Comments

286Expected 18/9/2026

$25.91

Min.: 1
Mult.: 1

Fibre Optic Transmitters Fiber Optic LED 850nm 50mA

OPF340A
Optek / TT Electronics
1: $26.06
207On Order

Mfr. Part No.
OPF340A

Mouser Part No
828-OPF340A

Optek / TT Electronics

Fibre Optic Transmitters Fiber Optic LED 850nm 50mA

Datasheet

207On Order

$26.06

$24.75

Min.: 1
Mult.: 1

Fibre Optic Transmitters FIBER OPTIC LED

OPF370A
Optek / TT Electronics
1: $21.13
212Expected 28/8/2026

Mfr. Part No.
OPF370A

Mouser Part No
828-OPF370A

Optek / TT Electronics

Fibre Optic Transmitters FIBER OPTIC LED

Datasheet

212Expected 28/8/2026

$21.13

$19.99

$19.77

View

Min.: 1
Mult.: 1

Fibre Optic Receivers Fiber Optic Receiver 5Mb

OPF520
Optek / TT Electronics
1: $11.97
200Expected 27/11/2026

Mfr. Part No.
OPF520

Mouser Part No
828-OPF520

Optek / TT Electronics

Fibre Optic Receivers Fiber Optic Receiver 5Mb

Datasheet

200Expected 27/11/2026

$11.97

$10.61

Min.: 1
Mult.: 1

VCSEL Lasers VCSEL Flat Lens

OPV310Y
Optek / TT Electronics
1: $23.42
95Expected 16/10/2026

Mfr. Part No.
OPV310Y

Mouser Part No
828-OPV310Y

Optek / TT Electronics

VCSEL Lasers VCSEL Flat Lens

Datasheet

95Expected 16/10/2026

$23.42

$21.09

Min.: 1
Mult.: 1

VCSEL Lasers VCSEL

OPV314AT
Optek / TT Electronics
1: $42.19
100Expected 21/10/2026

Mfr. Part No.
OPV314AT

Mouser Part No
828-OPV314AT

Optek / TT Electronics

VCSEL Lasers VCSEL

Datasheet

100Expected 21/10/2026

$42.19

$39.20

Min.: 1
Mult.: 1

Transistor Output Optocouplers Fiber Optic Isolator 18mm iso dist.- Axial Lead

OPI1270-018
Optek / TT Electronics
1: $8.95
198In Stock

Mfr. Part No.
OPI1270-018

Mouser Part No
828-OPI1270-018

Optek / TT Electronics

Transistor Output Optocouplers Fiber Optic Isolator 18mm iso dist.- Axial Lead

Datasheet

198In Stock

$8.95

$8.05

$7.96

Min.: 1
Mult.: 1

Transistor Output Optocouplers Isolator

3N245
Optek / TT Electronics
1: $29.99
100Expected 23/2/2027

Mfr. Part No.
3N245

Mouser Part No
828-3N245

Optek / TT Electronics

Transistor Output Optocouplers Isolator

Datasheet

100Expected 23/2/2027

$29.99

$28.64

Min.: 1
Mult.: 1

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