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Optek / TT Electronics Opto-electronics

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Part #

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841W51Z
Optek / TT Electronics
1: HK$48.00
4,060In Stock

Mfr. Part No.
OPB841W51Z

Mouser Part No
828-OPB841W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

4,060In Stock

HK$48.00

HK$43.16

HK$43.07

HK$41.51

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB816Z
Optek / TT Electronics
1: HK$32.63
4,936In Stock

Mfr. Part No.
OPB816Z

Mouser Part No
828-OPB816Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

4,936In Stock

HK$32.63

HK$32.55

HK$31.73

View

Min.: 1
Mult.: 1

Single Colour LEDs Blue-Green 505 nm

OVLGC0C6B9
Optek / TT Electronics
1: HK$3.86
38,611In Stock

Mfr. Part No.
OVLGC0C6B9

Mouser Part No
828-OVLGC0C6B9

Optek / TT Electronics

Single Colour LEDs Blue-Green 505 nm

Datasheet

38,611In Stock

HK$3.86

HK$3.45

HK$3.29

HK$3.21

HK$3.17

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optical Isoloator

OPI1264A
Optek / TT Electronics
1: HK$24.08
7,366In Stock

Mfr. Part No.
OPI1264A

Mouser Part No
828-OPI1264A

Optek / TT Electronics

Transistor Output Optocouplers Optical Isoloator

Datasheet

7,366In Stock

HK$24.08

HK$21.21

HK$21.13

HK$20.22

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS

OPB492T11Z
Optek / TT Electronics
1: HK$39.05
3,691In Stock

Mfr. Part No.
OPB492T11Z

Mouser Part No
828-OPB492T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS

Datasheet

3,691In Stock

HK$39.05

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor high temperature

OPB735C
Optek / TT Electronics
1: HK$223.58
87In Stock

Mfr. Part No.
OPB735C

Mouser Part No
828-OPB735C

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor high temperature

Learn More

Datasheet

87In Stock

HK$223.58

HK$156.43

HK$142.12

Min.: 1
Mult.: 1

Single Colour LEDs Green 525 nm

OVLLG8C7
Optek / TT Electronics
1: HK$3.45
22,468In Stock

Mfr. Part No.
OVLLG8C7

Mouser Part No
828-OVLLG8C7

Optek / TT Electronics

Single Colour LEDs Green 525 nm

Datasheet

22,468In Stock

HK$3.45

HK$3.22

HK$3.17

Min.: 1
Mult.: 1

Single Colour LEDs Red 623 nm

OVLLR8C7
Optek / TT Electronics
1: HK$3.21
36,841In Stock

Mfr. Part No.
OVLLR8C7

Mouser Part No
828-OVLLR8C7

Optek / TT Electronics

Single Colour LEDs Red 623 nm

Datasheet

36,841In Stock

HK$3.21

HK$3.04

HK$2.96

HK$2.79

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 850nm

OP234
Optek / TT Electronics
1: HK$44.22
993In Stock

Mfr. Part No.
OP234

Mouser Part No
828-OP234

Optek / TT Electronics

Infrared Emitters Infrared 850nm

Datasheet

993In Stock

HK$44.22

HK$41.76

HK$40.20

HK$39.78

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP800WSL
Optek / TT Electronics
1: HK$27.54
2,174In Stock

Mfr. Part No.
OP800WSL

Mouser Part No
828-OP800WSL

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

2,174In Stock

HK$27.54

HK$27.37

HK$27.29

HK$26.39

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72

OPB730
Optek / TT Electronics
1: HK$68.55
341In Stock

Mfr. Part No.
OPB730

Mouser Part No
828-OPB730

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72

Datasheet

341In Stock

HK$68.55

HK$67.90

HK$66.25

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel

OPB826S
Optek / TT Electronics
1: HK$62.31
199In Stock

Mfr. Part No.
OPB826S

Mouser Part No
828-OPB826S

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel

Datasheet

199In Stock

HK$62.31

HK$60.25

Min.: 1
Mult.: 1

Infrared Emitters Infrared 850nm

OP235W
Optek / TT Electronics
1: HK$52.94
88In Stock
1,000Expected 30/11/2026

Mfr. Part No.
OP235W

Mouser Part No
828-OP235W

Optek / TT Electronics

Infrared Emitters Infrared 850nm

Datasheet

88In Stock

1,000Expected 30/11/2026

HK$52.94

HK$49.98

HK$48.09

HK$47.27

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP266A
Optek / TT Electronics
1: HK$9.86
3,356In Stock

Mfr. Part No.
OP266A

Mouser Part No
828-OP266A

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

3,356In Stock

HK$9.86

HK$9.21

HK$8.88

HK$8.71

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB365P55
Optek / TT Electronics
1: HK$30.09
599In Stock
400Expected 1/12/2026

Mfr. Part No.
OPB365P55

Mouser Part No
828-OPB365P55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

599In Stock

400Expected 1/12/2026

HK$30.09

HK$25.48

HK$25.40

HK$25.15

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390P11Z
Optek / TT Electronics
1: HK$42.58
1,216In Stock

Mfr. Part No.
OPB390P11Z

Mouser Part No
828-OPB390P11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

1,216In Stock

HK$42.58

HK$38.47

HK$37.57

HK$37.40

View

Min.: 1
Mult.: 1

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

OPI1280-066
Optek / TT Electronics
1: HK$54.25
796In 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

796In Stock

HK$54.25

HK$46.61

HK$46.53

HK$46.20

HK$44.63

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Mini SMD Reflective Sensor 850nm

OPR5005TR
Optek / TT Electronics
1: HK$38.47
2,187In Stock

Mfr. Part No.
OPR5005TR

Mouser Part No
828-OPR5005TR

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Mini SMD Reflective Sensor 850nm

Datasheet

2,187In Stock

Cut Tape

HK$38.47

HK$38.39

Reel

HK$35.18

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Single Colour LEDs Red 631 nm

OVLGS0C8B9
Optek / TT Electronics
1: HK$2.06
40,045In Stock

Mfr. Part No.
OVLGS0C8B9

Mouser Part No
828-OVLGS0C8B9

Optek / TT Electronics

Single Colour LEDs Red 631 nm

Datasheet

40,045In Stock

HK$2.06

HK$1.81

HK$1.80

HK$1.64

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 935nm

OP140D
Optek / TT Electronics
1: HK$6.08
3,860In Stock

Mfr. Part No.
OP140D

Mouser Part No
828-OP140D

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

3,860In Stock

HK$6.08

HK$5.78

HK$5.50

HK$5.43

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 935nm

OP168FB
Optek / TT Electronics
1: HK$9.12
5,032In Stock

Mfr. Part No.
OP168FB

Mouser Part No
828-OP168FB

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

5,032In Stock

HK$9.12

HK$8.55

HK$8.30

HK$8.06

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390T55Z
Optek / TT Electronics
1: HK$40.85
700In Stock

Mfr. Part No.
OPB390T55Z

Mouser Part No
828-OPB390T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

700In Stock

HK$40.85

HK$38.47

HK$38.22

HK$36.17

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB70AWZ
Optek / TT Electronics
1: HK$41.43
601In Stock

Mfr. Part No.
OPB70AWZ

Mouser Part No
828-OPB70AWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

601In Stock

HK$41.43

HK$37.32

HK$36.91

HK$36.17

HK$35.76

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

OPB710
Optek / TT Electronics
1: HK$78.42
515In Stock

Mfr. Part No.
OPB710

Mouser Part No
828-OPB710

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

Datasheet

515In Stock

HK$78.42

HK$74.72

HK$74.56

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch

OPB811L55
Optek / TT Electronics
1: HK$21.78
1,072In Stock

Mfr. Part No.
OPB811L55

Mouser Part No
828-OPB811L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch

Datasheet

1,072In Stock

HK$21.78

HK$20.47

HK$19.97

HK$19.81

Min.: 1
Mult.: 1

Optek / TT Electronics Opto-electronics

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