.hide-partial { max-height: none; } .show-more { display: none; }

Optek / TT Electronics Opto-electronics

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Opto-electronics

List Images

Results: 803

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Transistor Output Optocouplers Optoisolator

OPI1264
Optek / TT Electronics
1: $4.07
1,151In Stock

Mfr. Part No.
OPI1264

Mouser Part No
828-OPI1264

Optek / TT Electronics

Transistor Output Optocouplers Optoisolator

Datasheet

1,151In Stock

$4.07

$3.59

$3.57

$3.46

$3.32

Min.: 1
Mult.: 1

Infrared Emitters Infrared 935nm

OP140D
Optek / TT Electronics
1: $1.03
3,935In Stock

Mfr. Part No.
OP140D

Mouser Part No
828-OP140D

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

3,935In Stock

$1.03

$0.977

$0.93

$0.917

View

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP550B
Optek / TT Electronics
1: $1.00
9,737In Stock

Mfr. Part No.
OP550B

Mouser Part No
828-OP550B

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

9,737In Stock

$1.00

$0.945

$0.904

$0.876

$0.851

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390T55Z
Optek / TT Electronics
1: $7.24
725In Stock

Mfr. Part No.
OPB390T55Z

Mouser Part No
828-OPB390T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

725In Stock

$7.24

$6.39

$6.28

$6.12

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB842W51Z
Optek / TT Electronics
1: $6.31
2,187In Stock

Mfr. Part No.
OPB842W51Z

Mouser Part No
828-OPB842W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

2,187In Stock

$6.31

$6.13

$6.12

$5.91

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890P51Z
Optek / TT Electronics
1: $6.10
804In Stock

Mfr. Part No.
OPB890P51Z

Mouser Part No
828-OPB890P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

804In Stock

$6.10

$5.89

$5.88

$5.66

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Lateral

OPL551-OC
Optek / TT Electronics
1: $2.32
1,243In Stock

Mfr. Part No.
OPL551-OC

Mouser Part No
828-OPL551-OC

Optek / TT Electronics

Photo IC Sensors Photologic Lateral

Datasheet

1,243In Stock

$2.32

$2.14

$2.04

$1.96

View

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Sensor

OPL801
Optek / TT Electronics
1: $4.92
921In Stock

Mfr. Part No.
OPL801

Mouser Part No
828-OPL801

Optek / TT Electronics

Photo IC Sensors Photologic Sensor

Datasheet

921In Stock

$4.92

$4.70

$4.61

$4.55

View

Min.: 1
Mult.: 1

Phototransistors LED/Sensor Matched Pair

OPS693
Optek / TT Electronics
1: $2.57
970In Stock

Mfr. Part No.
OPS693

Mouser Part No
828-OPS693

Optek / TT Electronics

Phototransistors LED/Sensor Matched Pair

Datasheet

970In Stock

$2.57

Quote

Min.: 1
Mult.: 1

Optical Sensor Development Tools Calibration Circuit For PCB Mount Opto

OCB100AZ
Optek / TT Electronics
1: $27.11
123In Stock

Mfr. Part No.
OCB100AZ

Mouser Part No
828-OCB100AZ

Optek / TT Electronics

Optical Sensor Development Tools Calibration Circuit For PCB Mount Opto

Learn More

Datasheet

123In Stock

$27.11

$25.19

$24.99

Quote

Min.: 1
Mult.: 1

Infrared Emitters Infrared 935nm

OP130
Optek / TT Electronics
1: $4.35
968In Stock
84Expected 25/3/2026

Mfr. Part No.
OP130

Mouser Part No
828-OP130

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

Product Comments

968In Stock

84Expected 25/3/2026

$4.35

$3.92

$3.88

$3.74

$3.66

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP266B
Optek / TT Electronics
1: $1.67
2,114In Stock

Mfr. Part No.
OP266B

Mouser Part No
828-OP266B

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

2,114In Stock

$1.67

$1.56

$1.47

Min.: 1
Mult.: 1

Phototransistors PHOTOTRANSISTOR

OP598A
Optek / TT Electronics
1: $1.03
5,885In Stock

Mfr. Part No.
OP598A

Mouser Part No
828-OP598A

Optek / TT Electronics

Phototransistors PHOTOTRANSISTOR

Datasheet

5,885In Stock

$1.03

$0.987

$0.966

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP

OPB735C
Optek / TT Electronics
1: $21.41
97In Stock

Mfr. Part No.
OPB735C

Mouser Part No
828-OPB735C

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP

Learn More

Datasheet

97In Stock

$21.41

$21.39

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840W55Z
Optek / TT Electronics
1: $7.16
923In Stock

Mfr. Part No.
OPB840W55Z

Mouser Part No
828-OPB840W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

923In Stock

$7.16

$6.77

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB866T51
Optek / TT Electronics
1: $4.18
511In Stock

Mfr. Part No.
OPB866T51

Mouser Part No
828-OPB866T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

511In Stock

$4.18

$3.98

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Lateral

OPL550-OCA
Optek / TT Electronics
1: $2.42
1,103In Stock

Mfr. Part No.
OPL550-OCA

Mouser Part No
828-OPL550-OCA

Optek / TT Electronics

Photo IC Sensors Photologic Lateral

Datasheet

1,103In Stock

$2.42

$2.24

$2.14

$2.06

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OPR5200
Optek / TT Electronics
1: $4.81
810In Stock

Mfr. Part No.
OPR5200

Mouser Part No
828-OPR5200

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Learn More

Datasheet

Product Comments

810In Stock

$4.81

$4.17

$4.06

Min.: 1
Mult.: 1

Single Colour LEDs Blue 470 nm

OVLLB8C7
Optek / TT Electronics
1: $0.612
21,202In Stock

Mfr. Part No.
OVLLB8C7

Mouser Part No
828-OVLLB8C7

Optek / TT Electronics

Single Colour LEDs Blue 470 nm

Datasheet

21,202In Stock

$0.612

$0.542

$0.514

$0.468

View

Min.: 1
Mult.: 1

Single Colour LEDs Yellow 589 nm

OVLLY8C7
Optek / TT Electronics
1: $0.528
34,875In Stock

Mfr. Part No.
OVLLY8C7

Mouser Part No
828-OVLLY8C7

Optek / TT Electronics

Single Colour LEDs Yellow 589 nm

Datasheet

34,875In Stock

$0.528

$0.50

$0.487

$0.459

$0.417

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP295A
Optek / TT Electronics
1: $1.17
2,729In Stock

Mfr. Part No.
OP295A

Mouser Part No
828-OP295A

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

2,729In Stock

$1.17

$1.13

$1.06

$1.05

$1.01

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP800B
Optek / TT Electronics
1: $5.34
517In Stock

Mfr. Part No.
OP800B

Mouser Part No
828-OP800B

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

517In Stock

$5.34

$5.18

$5.09

$4.99

$4.04

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Optical Switch

OPB200
Optek / TT Electronics
1: $2.31
906In Stock

Mfr. Part No.
OPB200

Mouser Part No
828-OPB200

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Optical Switch

Datasheet

906In Stock

$2.31

$2.17

$2.07

$2.06

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB806
Optek / TT Electronics
1: $5.05
537In Stock

Mfr. Part No.
OPB806

Mouser Part No
828-OPB806

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

537In Stock

$5.05

$4.71

$4.48

Min.: 1
Mult.: 1

Transistor Output Optocouplers Fiber Optic Isolator 66mm iso dist Side Looker, Transistor

OPI1280-066
Optek / TT Electronics
1: $9.17
901In 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

901In Stock

$9.17

$8.03

$7.77

$7.55

Min.: 1
Mult.: 1

Optek / TT Electronics Opto-electronics

Types of Opto-electronics

Customer Service Office

Company

Resources

Support