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TT Electronics Opto-electronics

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Types of Opto-electronics

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Part #

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

$0.71

$0.695

Quote

Min.: 1
Mult.: 1

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

OPB735C
Optek / TT Electronics
1: $15.40
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

$15.40

$15.39

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

$1.61

$1.54

$1.48

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OPR5200
Optek / TT Electronics
1: $3.46
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

$3.46

$3.00

$2.92

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

$0.337

View

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

$0.36

$0.35

$0.33

$0.30

Min.: 1
Mult.: 1

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

OPB666N
Optek / TT Electronics
1: $3.32
1,708In Stock

Mfr. Part No.
OPB666N

Mouser Part No
828-OPB666N

Optek / TT Electronics

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

Datasheet

1,708In Stock

$3.32

$2.88

$2.87

Min.: 1
Mult.: 1

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

OPB961T51
Optek / TT Electronics
1: $3.56
621In Stock

Mfr. Part No.
OPB961T51

Mouser Part No
828-OPB961T51

Optek / TT Electronics

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

Datasheet

621In Stock

$3.56

$3.35

$3.22

Min.: 1
Mult.: 1

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

OPB970N51
Optek / TT Electronics
1: $3.66
1,282In Stock

Mfr. Part No.
OPB970N51

Mouser Part No
828-OPB970N51

Optek / TT Electronics

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

Datasheet

1,282In Stock

$3.66

$3.35

$3.24

$3.22

Min.: 1
Mult.: 1

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

OPB981T55Z
Optek / TT Electronics
1: $5.56
661In Stock

Mfr. Part No.
OPB981T55Z

Mouser Part No
828-OPB981T55Z

Optek / TT Electronics

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

Datasheet

661In Stock

$5.56

$4.99

$4.96

$4.66

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N49A
Optek / TT Electronics
1: $37.60
250In Stock

Mfr. Part No.
4N49A

Mouser Part No
828-4N49A

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Datasheet

250In Stock

$37.60

$37.54

Min.: 1
Mult.: 1

Transistor Output Optocouplers Isolator

3N245
Optek / TT Electronics
1: $22.05
78In Stock

Mfr. Part No.
3N245

Mouser Part No
828-3N245

Optek / TT Electronics

Transistor Output Optocouplers Isolator

Datasheet

78In Stock

$22.05

$21.06

Min.: 1
Mult.: 1

Optical Switches, Specialised Slotted Opt Switch

OPB355T
Optek / TT Electronics
1: $4.13
1,524In Stock

Mfr. Part No.
OPB355T

Mouser Part No
828-OPB355T

Optek / TT Electronics

Optical Switches, Specialised Slotted Opt Switch

Datasheet

Product Comments

1,524In Stock

$4.13

$3.74

$3.71

$3.48

Min.: 1
Mult.: 1

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

OPB960L51
Optek / TT Electronics
1: $3.69
683In Stock

Mfr. Part No.
OPB960L51

Mouser Part No
828-OPB960L51

Optek / TT Electronics

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

Datasheet

683In Stock

$3.69

$3.33

$3.31

$3.21

View

Min.: 1
Mult.: 1

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

OPB972T51
Optek / TT Electronics
1: $3.68
400In Stock

Mfr. Part No.
OPB972T51

Mouser Part No
828-OPB972T51

Optek / TT Electronics

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

Datasheet

400In Stock

$3.68

$3.32

$3.31

$3.19

$3.17

Min.: 1
Mult.: 1

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

OPB990T11Z
Optek / TT Electronics
1: $5.78
240In Stock

Mfr. Part No.
OPB990T11Z

Mouser Part No
828-OPB990T11Z

Optek / TT Electronics

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

Datasheet

240In Stock

$5.78

$5.72

$5.53

$5.51

$5.38

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N23
Optek / TT Electronics
1: $35.80
213In Stock
36Expected 08/05/2026

Mfr. Part No.
4N23

Mouser Part No
828-4N23

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

213In Stock

36Expected 08/05/2026

$35.80

$34.45

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N24A
Optek / TT Electronics
1: $36.51
221In Stock

Mfr. Part No.
4N24A

Mouser Part No
828-4N24A

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

221In Stock

$36.51

$36.50

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output Reflective Sensor

OPB720B-12Z
Optek / TT Electronics
1: $16.54
309In Stock

Mfr. Part No.
OPB720B-12Z

Mouser Part No
828-OPB720B-12Z

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output Reflective Sensor

Datasheet

309In Stock

$16.54

$15.28

$14.87

$14.29

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output OPEN COLLECTOR 880nm

OPB931W51Z
Optek / TT Electronics
1: $6.01
1,403In Stock

Mfr. Part No.
OPB931W51Z

Mouser Part No
828-OPB931W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output OPEN COLLECTOR 880nm

Datasheet

1,403In Stock

$6.01

$5.79

$5.75

$5.55

$5.53

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output BASE MOUNT OPAQUE

OPB971N51
Optek / TT Electronics
1: $3.52
2,517In Stock

Mfr. Part No.
OPB971N51

Mouser Part No
828-OPB971N51

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output BASE MOUNT OPAQUE

Datasheet

2,517In Stock

$3.52

$3.32

$3.24

$3.20

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB910L55
Optek / TT Electronics
1: $4.47
393In Stock

Mfr. Part No.
OPB910L55

Mouser Part No
828-OPB910L55

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

393In Stock

$4.47

$4.28

$4.15

$4.12

Min.: 1
Mult.: 1

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