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Part #

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

OPB745
Optek / TT Electronics
1: $4.50
2,361In Stock

Mfr. Part No.
OPB745

Mouser Part No
828-OPB745

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

Datasheet

2,361In Stock

$4.50

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB853A3
Optek / TT Electronics
1: $5.25
425In Stock

Mfr. Part No.
OPB853A3

Mouser Part No
828-OPB853A3

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

425In Stock

$5.25

$4.71

$4.68

$4.55

$4.52

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB859
Optek / TT Electronics
1: $4.85
648In Stock

Mfr. Part No.
OPB859

Mouser Part No
828-OPB859

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

648In Stock

$4.85

$4.35

$4.07

Min.: 1
Mult.: 1

Transistor Output Optocouplers Fiber Optic Isolator 32mm iso dist Side Looker, Transistor

OPI1280-032
Optek / TT Electronics
1: $9.27
708In Stock

Mfr. Part No.
OPI1280-032

Mouser Part No
828-OPI1280-032

Optek / TT Electronics

Transistor Output Optocouplers Fiber Optic Isolator 32mm iso dist Side Looker, Transistor

Datasheet

708In Stock

$9.27

$7.99

$7.69

Min.: 1
Mult.: 1

Infrared Emitters IR EMITTING DIODE

OP165A
Optek / TT Electronics
1: $1.50
1,954In Stock

Mfr. Part No.
OP165A

Mouser Part No
828-OP165A

Optek / TT Electronics

Infrared Emitters IR EMITTING DIODE

Datasheet

1,954In Stock

$1.50

$1.40

$1.38

Quote

Min.: 1
Mult.: 1

Infrared Emitters IR EMITTING DIODE

OP166A
Optek / TT Electronics
1: $1.42
2,205In Stock

Mfr. Part No.
OP166A

Mouser Part No
828-OP166A

Optek / TT Electronics

Infrared Emitters IR EMITTING DIODE

Datasheet

2,205In Stock

$1.42

$1.39

$1.38

$1.34

Min.: 1
Mult.: 1

Infrared Emitters Infrared 850nm

OP235
Optek / TT Electronics
1: $9.13
934In Stock

Mfr. Part No.
OP235

Mouser Part No
828-OP235

Optek / TT Electronics

Infrared Emitters Infrared 850nm

Datasheet

934In Stock

$9.13

$8.41

$8.06

$7.78

View

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP515B
Optek / TT Electronics
1: $7.88
462In Stock

Mfr. Part No.
OP515B

Mouser Part No
828-OP515B

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

462In Stock

$7.88

$7.33

$7.24

$7.05

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390L51Z
Optek / TT Electronics
1: $6.35
631In Stock

Mfr. Part No.
OPB390L51Z

Mouser Part No
828-OPB390L51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

631In Stock

$6.35

$6.24

$6.07

$6.06

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB743
Optek / TT Electronics
1: $3.74
556In Stock

Mfr. Part No.
OPB743

Mouser Part No
828-OPB743

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

556In Stock

$3.74

$3.54

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Lateral

OPL560
Optek / TT Electronics
1: $2.50
925In Stock

Mfr. Part No.
OPL560

Mouser Part No
828-OPL560

Optek / TT Electronics

Photo IC Sensors Photologic Lateral

Datasheet

925In Stock

$2.50

$2.28

$2.20

$2.13

View

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Lateral

OPL561-OCA
Optek / TT Electronics
1: $2.50
2,956In Stock

Mfr. Part No.
OPL561-OCA

Mouser Part No
828-OPL561-OCA

Optek / TT Electronics

Photo IC Sensors Photologic Lateral

Datasheet

2,956In Stock

$2.50

$2.28

$2.18

$2.11

$2.04

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Lateral

OPL563
Optek / TT Electronics
1: $2.11
935In Stock

Mfr. Part No.
OPL563

Mouser Part No
828-OPL563

Optek / TT Electronics

Photo IC Sensors Photologic Lateral

Datasheet

935In Stock

$2.11

$2.07

$2.04

$2.00

View

Min.: 1
Mult.: 1

Phototransistors LED/Sensor Matched Pair

OPS692
Optek / TT Electronics
1: $2.38
2,881In Stock

Mfr. Part No.
OPS692

Mouser Part No
828-OPS692

Optek / TT Electronics

Phototransistors LED/Sensor Matched Pair

Datasheet

2,881In Stock

$2.38

$2.36

$2.35

$2.24

Min.: 1
Mult.: 1

Single Colour LEDs Blue 470 nm

OVLGB0C6B9
Optek / TT Electronics
1: $0.584
7,980In Stock

Mfr. Part No.
OVLGB0C6B9

Mouser Part No
828-OVLGB0C6B9

Optek / TT Electronics

Single Colour LEDs Blue 470 nm

Datasheet

7,980In Stock

$0.584

$0.528

$0.514

$0.413

$0.411

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OHN3120U
Optek / TT Electronics
1: $7.21
523In Stock

Mfr. Part No.
OHN3120U

Mouser Part No
828-OHN3120U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Datasheet

Product Comments

523In Stock

$7.21

$6.95

$6.94

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
940In Stock

Mfr. Part No.
OPB200

Mouser Part No
828-OPB200

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Optical Switch

Datasheet

940In 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

Photo IC Sensors Photologic Lateral

OPL562-OC
Optek / TT Electronics
1: $2.35
996In Stock

Mfr. Part No.
OPL562-OC

Mouser Part No
828-OPL562-OC

Optek / TT Electronics

Photo IC Sensors Photologic Lateral

Datasheet

996In Stock

$2.35

$2.17

$2.14

Quote

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Sensor

OPL810
Optek / TT Electronics
1: $5.32
640In Stock

Mfr. Part No.
OPL810

Mouser Part No
828-OPL810

Optek / TT Electronics

Photo IC Sensors Photologic Sensor

Datasheet

640In Stock

$5.32

$4.88

$4.71

$4.53

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP232W
Optek / TT Electronics
1: $4.80
4,027In Stock
608Expected 10/3/2026

Mfr. Part No.
OP232W

Mouser Part No
828-OP232W

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

4,027In Stock

608Expected 10/3/2026

$4.80

$4.50

$4.39

$4.31

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP265FAA
Optek / TT Electronics
1: $1.54
1,823In Stock

Mfr. Part No.
OP265FAA

Mouser Part No
828-OP265FAA

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

1,823In Stock

$1.54

$1.46

$1.45

$1.34

Min.: 1
Mult.: 1

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