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Optek / TT Electronics Optoelectronics

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Types of Optoelectronics

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Part #

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

OPB981T55Z
Optek / TT Electronics
1: $8.62
661In Stock

Mfr. Part #
OPB981T55Z

Mouser Part #
828-OPB981T55Z

Optek / TT Electronics

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

Datasheet

661In Stock

$8.62

$7.73

$7.69

$7.22

Min.: 1
Mult.: 1

Optical Switches, Specialized Slotted Opt Switch

OPB355T
Optek / TT Electronics
1: $6.40
1,524In Stock

Mfr. Part #
OPB355T

Mouser Part #
828-OPB355T

Optek / TT Electronics

Optical Switches, Specialized Slotted Opt Switch

Datasheet

Product Comments

1,524In Stock

$6.40

$5.80

$5.75

$5.39

Min.: 1
Mult.: 1

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

OPB960L51
Optek / TT Electronics
1: $5.72
683In Stock

Mfr. Part #
OPB960L51

Mouser Part #
828-OPB960L51

Optek / TT Electronics

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

Datasheet

683In Stock

$5.72

$5.16

$5.13

$4.98

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output .050 APERTURE OPAQUE

OPB972T51
Optek / TT Electronics
1: $5.70
400In Stock

Mfr. Part #
OPB972T51

Mouser Part #
828-OPB972T51

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output .050 APERTURE OPAQUE

Datasheet

400In Stock

$5.70

$5.15

$5.13

$4.94

$4.91

Min.: 1
Mult.: 1

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

OPB990T11Z
Optek / TT Electronics
1: $8.96
240In Stock

Mfr. Part #
OPB990T11Z

Mouser Part #
828-OPB990T11Z

Optek / TT Electronics

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

Datasheet

240In Stock

$8.96

$8.87

$8.57

$8.54

$8.34

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N23
Optek / TT Electronics
1: $55.49
213In Stock
36Expected 2026-05-08

Mfr. Part #
4N23

Mouser Part #
828-4N23

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

213In Stock

36Expected 2026-05-08

$55.49

$53.40

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N24A
Optek / TT Electronics
1: $56.59
221In Stock

Mfr. Part #
4N24A

Mouser Part #
828-4N24A

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

221In Stock

$56.59

$56.58

Min.: 1
Mult.: 1

Transistor Output Optocouplers Isolator

3N245
Optek / TT Electronics
1: $34.18
78In Stock

Mfr. Part #
3N245

Mouser Part #
828-3N245

Optek / TT Electronics

Transistor Output Optocouplers Isolator

Datasheet

78In Stock

$34.18

$32.64

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N49A
Optek / TT Electronics
1: $58.28
250In Stock

Mfr. Part #
4N49A

Mouser Part #
828-4N49A

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Datasheet

250In Stock

$58.28

$58.19

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N22
Optek / TT Electronics
1: $53.52
211In Stock

Mfr. Part #
4N22

Mouser Part #
828-4N22

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Datasheet

211In Stock

$53.52

$53.40

$48.53

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB920DZ
Optek / TT Electronics
1: $10.04
180In Stock

Mfr. Part #
OPB920DZ

Mouser Part #
828-OPB920DZ

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

180In Stock

$10.04

$9.97

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390P55Z
Optek / TT Electronics
1: $8.79
100In Stock

Mfr. Part #
OPB390P55Z

Mouser Part #
828-OPB390P55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

100In Stock

$8.79

$7.94

$7.89

$7.80

View

Min.: 1
Mult.: 1

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

OPI1270-018
Optek / TT Electronics
1: $10.20
62In Stock

Mfr. Part #
OPI1270-018

Mouser Part #
828-OPI1270-018

Optek / TT Electronics

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

Datasheet

62In Stock

$10.20

$9.18

$9.07

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Sensor

OPL813-OC
Optek / TT Electronics
1: $6.05
270In Stock

Mfr. Part #
OPL813-OC

Mouser Part #
828-OPL813-OC

Optek / TT Electronics

Photo IC Sensors Photologic Sensor

Datasheet

270In Stock

$6.05

$5.53

$5.33

$5.29

View

Min.: 1
Mult.: 1

High Speed Optocouplers HI-SPEED ISOLATOR

OPI155
Optek / TT Electronics
1: $123.50
3In Stock

Mfr. Part #
OPI155

Mouser Part #
828-OPI155

Optek / TT Electronics

High Speed Optocouplers HI-SPEED ISOLATOR

Datasheet

3In Stock

$123.50

$114.00

Quote

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Sensor

OPL800-OC
Optek / TT Electronics
1: $5.98
378In Stock

Mfr. Part #
OPL800-OC

Mouser Part #
828-OPL800-OC

Optek / TT Electronics

Photo IC Sensors Photologic Sensor

Datasheet

378In Stock

$5.98

$5.46

$5.25

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB608R
Optek / TT Electronics
1: $3.41
398In Stock

Mfr. Part #
OPB608R

Mouser Part #
828-OPB608R

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

398In Stock

$3.41

$3.13

$3.02

$3.01

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP245B
Optek / TT Electronics
1: $1.49
1,372In Stock

Mfr. Part #
OP245B

Mouser Part #
828-OP245B

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

1,372In Stock

$1.49

$1.38

$1.35

$1.29

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP268FB
Optek / TT Electronics
1: $1.58
2,044In Stock

Mfr. Part #
OP268FB

Mouser Part #
828-OP268FB

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

2,044In Stock

$1.58

$1.53

$1.44

$1.41

View

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP555B
Optek / TT Electronics
1: $1.64
1,156In Stock

Mfr. Part #
OP555B

Mouser Part #
828-OP555B

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

1,156In Stock

$1.64

$1.60

$1.54

$1.53

View

Min.: 1
Mult.: 1

Phototransistors Photodarlington

OP560A
Optek / TT Electronics
1: $2.20
723In Stock

Mfr. Part #
OP560A

Mouser Part #
828-OP560A

Optek / TT Electronics

Phototransistors Photodarlington

Datasheet

723In Stock

$2.20

$2.03

$1.94

$1.86

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB740
Optek / TT Electronics
1: $3.91
380In Stock

Mfr. Part #
OPB740

Mouser Part #
828-OPB740

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

380In Stock

$3.91

$3.69

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Lateral

OPL550A
Optek / TT Electronics
1: $2.74
607In Stock

Mfr. Part #
OPL550A

Mouser Part #
828-OPL550A

Optek / TT Electronics

Photo IC Sensors Photologic Lateral

Datasheet

607In Stock

$2.74

$2.54

$2.43

$2.39

View

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OPR5500
Optek / TT Electronics
1: $5.32
415In Stock

Mfr. Part #
OPR5500

Mouser Part #
828-OPR5500

Optek / TT Electronics

Phototransistors Photo Transistor

Learn More

Datasheet

Product Comments

415In Stock

$5.32

$4.50

$4.34

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390L55Z
Optek / TT Electronics
1: $7.91
148In Stock

Mfr. Part #
OPB390L55Z

Mouser Part #
828-OPB390L55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

148In Stock

$7.91

$7.58

$7.50

Min.: 1
Mult.: 1

Optek / TT Electronics Optoelectronics

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