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Part #

Transistor Output Optocouplers Optoisolator

OPI1264
Optek / TT Electronics
1: $2.93
1,151In Stock

Mfr. Part No.
OPI1264

Mouser Part No
828-OPI1264

Optek / TT Electronics

Transistor Output Optocouplers Optoisolator

Datasheet

1,151In Stock

$2.93

$2.58

$2.57

$2.56

Min.: 1
Mult.: 1

Infrared Emitters Infrared 935nm

OP140D
Optek / TT Electronics
1: $0.74
3,935In Stock

Mfr. Part No.
OP140D

Mouser Part No
828-OP140D

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

3,935In Stock

$0.74

$0.704

$0.669

$0.664

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP550B
Optek / TT Electronics
1: $0.72
9,737In Stock

Mfr. Part No.
OP550B

Mouser Part No
828-OP550B

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

9,737In Stock

$0.72

$0.68

$0.65

$0.636

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390T55Z
Optek / TT Electronics
1: $5.21
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

$5.21

$4.68

$4.62

$4.58

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB842W51Z
Optek / TT Electronics
1: $4.54
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

$4.54

$4.45

$4.42

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890P51Z
Optek / TT Electronics
1: $4.40
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

$4.40

$4.24

$4.23

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Lateral

OPL551-OC
Optek / TT Electronics
1: $1.67
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

$1.67

$1.54

$1.47

$1.44

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Sensor

OPL801
Optek / TT Electronics
1: $3.54
921In Stock

Mfr. Part No.
OPL801

Mouser Part No
828-OPL801

Optek / TT Electronics

Photo IC Sensors Photologic Sensor

Datasheet

921In Stock

$3.54

$3.38

$3.33

$3.28

Min.: 1
Mult.: 1

Phototransistors LED/Sensor Matched Pair

OPS693
Optek / TT Electronics
1: $1.85
970In Stock

Mfr. Part No.
OPS693

Mouser Part No
828-OPS693

Optek / TT Electronics

Phototransistors LED/Sensor Matched Pair

Datasheet

970In Stock

$1.85

Quote

Min.: 1
Mult.: 1

Optical Sensor Development Tools Calibration Circuit For PCB Mount Opto

OCB100AZ
Optek / TT Electronics
1: $19.50
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

$19.50

$18.31

$18.12

$17.98

Quote

Min.: 1
Mult.: 1

Infrared Emitters Infrared 935nm

OP130
Optek / TT Electronics
1: $3.13
968In Stock
84Expected 2026/03/25

Mfr. Part No.
OP130

Mouser Part No
828-OP130

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

Product Comments

968In Stock

84Expected 2026/03/25

$3.13

$2.83

$2.79

$2.73

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP266B
Optek / TT Electronics
1: $1.20
2,114In Stock

Mfr. Part No.
OP266B

Mouser Part No
828-OP266B

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

2,114In Stock

$1.20

$1.12

$1.06

Min.: 1
Mult.: 1

Phototransistors PHOTOTRANSISTOR

OP598A
Optek / TT Electronics
1: $0.74
5,885In Stock

Mfr. Part No.
OP598A

Mouser Part No
828-OP598A

Optek / TT Electronics

Phototransistors PHOTOTRANSISTOR

Datasheet

5,885In Stock

$0.74

$0.711

$0.695

Quote

Min.: 1
Mult.: 1

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

OPB735C
Optek / TT Electronics
1: $16.34
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

$16.34

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840W55Z
Optek / TT Electronics
1: $5.15
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

$5.15

$4.87

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB866T51
Optek / TT Electronics
1: $3.01
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

$3.01

$2.86

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Lateral

OPL550-OCA
Optek / TT Electronics
1: $1.74
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

$1.74

$1.60

$1.54

$1.51

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OPR5200
Optek / TT Electronics
1: $3.47
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

$3.47

$3.04

Min.: 1
Mult.: 1

Single Colour LEDs Blue 470 nm

OVLLB8C7
Optek / TT Electronics
1: $0.44
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

$0.44

$0.39

$0.37

$0.338

Min.: 1
Mult.: 1

Single Colour LEDs Yellow 589 nm

OVLLY8C7
Optek / TT Electronics
1: $0.38
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

$0.38

$0.361

$0.35

$0.33

$0.312

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OHN3120U
Optek / TT Electronics
1: $5.20
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

$5.20

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP295A
Optek / TT Electronics
1: $0.84
2,729In Stock

Mfr. Part No.
OP295A

Mouser Part No
828-OP295A

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

2,729In Stock

$0.84

$0.812

$0.763

$0.755

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP800B
Optek / TT Electronics
1: $3.84
517In Stock

Mfr. Part No.
OP800B

Mouser Part No
828-OP800B

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

517In Stock

$3.84

$3.73

$3.66

$3.59

$2.91

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Optical Switch

OPB200
Optek / TT Electronics
1: $1.66
906In Stock

Mfr. Part No.
OPB200

Mouser Part No
828-OPB200

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Optical Switch

Datasheet

906In Stock

$1.66

$1.56

$1.55

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB806
Optek / TT Electronics
1: $3.63
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

$3.63

$3.40

$3.36

Min.: 1
Mult.: 1

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