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Part #

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB816Z
Optek / TT Electronics
1: $5.72
4,945In Stock

Mfr. Part #
OPB816Z

Mouser Part #
828-OPB816Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

4,945In Stock

$5.72

$5.70

$5.56

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841W51Z
Optek / TT Electronics
1: $8.41
4,060In Stock

Mfr. Part #
OPB841W51Z

Mouser Part #
828-OPB841W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

4,060In Stock

$8.41

$7.56

$7.55

$7.27

Quote

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optical Isoloator

OPI1264A
Optek / TT Electronics
1: $4.22
7,369In Stock

Mfr. Part #
OPI1264A

Mouser Part #
828-OPI1264A

Optek / TT Electronics

Transistor Output Optocouplers Optical Isoloator

Datasheet

7,369In Stock

$4.22

$3.72

$3.70

$3.54

Min.: 1
Mult.: 1

Single Color LEDs Blue-Green 505 nm

OVLGC0C6B9
Optek / TT Electronics
1: $0.677
38,681In Stock

Mfr. Part #
OVLGC0C6B9

Mouser Part #
828-OVLGC0C6B9

Optek / TT Electronics

Single Color LEDs Blue-Green 505 nm

Datasheet

38,681In Stock

$0.677

$0.605

$0.576

$0.562

$0.556

Min.: 1
Mult.: 1

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

OPB492T11Z
Optek / TT Electronics
1: $6.84
3,691In Stock

Mfr. Part #
OPB492T11Z

Mouser Part #
828-OPB492T11Z

Optek / TT Electronics

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

Datasheet

3,691In Stock

$6.84

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP800WSL
Optek / TT Electronics
1: $4.82
2,204In Stock

Mfr. Part #
OP800WSL

Mouser Part #
828-OP800WSL

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

2,204In Stock

$4.82

$4.80

$4.78

$4.62

Min.: 1
Mult.: 1

Infrared Emitters Infrared 850nm

OP235W
Optek / TT Electronics
1: $9.27
408In Stock
1,000Expected 2026-11-30

Mfr. Part #
OP235W

Mouser Part #
828-OP235W

Optek / TT Electronics

Infrared Emitters Infrared 850nm

Datasheet

408In Stock

1,000Expected 2026-11-30

$9.27

$8.76

$8.42

$8.28

View

Min.: 1
Mult.: 1

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

OPB730
Optek / TT Electronics
1: $12.01
342In Stock

Mfr. Part #
OPB730

Mouser Part #
828-OPB730

Optek / TT Electronics

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

Datasheet

342In Stock

$12.01

$11.89

$11.61

Quote

Min.: 1
Mult.: 1

Single Color LEDs Green 525 nm

OVLLG8C7
Optek / TT Electronics
1: $0.605
25,390In Stock

Mfr. Part #
OVLLG8C7

Mouser Part #
828-OVLLG8C7

Optek / TT Electronics

Single Color LEDs Green 525 nm

Datasheet

25,390In Stock

$0.605

$0.564

$0.543

$0.533

View

Min.: 1
Mult.: 1

Single Color LEDs Red 623 nm

OVLLR8C7
Optek / TT Electronics
1: $0.562
36,856In Stock

Mfr. Part #
OVLLR8C7

Mouser Part #
828-OVLLR8C7

Optek / TT Electronics

Single Color LEDs Red 623 nm

Datasheet

36,856In Stock

$0.562

$0.533

$0.518

$0.49

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB940W55Z
Optek / TT Electronics
1: $8.76
464In Stock
1,200Expected 2026-12-11

Mfr. Part #
OPB940W55Z

Mouser Part #
828-OPB940W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

464In Stock

1,200Expected 2026-12-11

$8.76

$8.16

Min.: 1
Mult.: 1

Level Sensors Calibration Circuit With OPB350L062

OCB350L062Z
Optek / TT Electronics
1: $37.04
213In Stock

Mfr. Part #
OCB350L062Z

Mouser Part #
828-OCB350L062Z

Optek / TT Electronics

Level Sensors Calibration Circuit With OPB350L062

Learn More

Datasheet

213In Stock

$37.04

$33.51

Quote

Min.: 1
Mult.: 1

Infrared Emitters Point Source 850nm

OP245PS
Optek / TT Electronics
1: $3.37
931In Stock

Mfr. Part #
OP245PS

Mouser Part #
828-OP245PS

Optek / TT Electronics

Infrared Emitters Point Source 850nm

Datasheet

931In Stock

$3.37

$3.15

$3.05

$2.95

View

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP505W
Optek / TT Electronics
1: $1.05
2,198In Stock

Mfr. Part #
OP505W

Mouser Part #
828-OP505W

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

Product Comments

2,198In Stock

$1.05

$0.979

$0.971

Quote

Min.: 1
Mult.: 1

Phototransistors PHOTOSENSOR

OP506A
Optek / TT Electronics
1: $1.15
3,173In Stock

Mfr. Part #
OP506A

Mouser Part #
828-OP506A

Optek / TT Electronics

Phototransistors PHOTOSENSOR

Datasheet

3,173In Stock

$1.15

$1.12

$1.08

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS

OPB812W55Z
Optek / TT Electronics
1: $7.24
834In Stock

Mfr. Part #
OPB812W55Z

Mouser Part #
828-OPB812W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS

Learn More

Datasheet

834In Stock

$7.24

$6.61

$6.57

$6.55

$6.24

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890L11Z
Optek / TT Electronics
1: $7.14
372In Stock

Mfr. Part #
OPB890L11Z

Mouser Part #
828-OPB890L11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

372In Stock

$7.14

Min.: 1
Mult.: 1

Logic Output Optocouplers Fiber Optic Isolator 80mm iso dist Side Looker, Photologic

OPI1290-080
Optek / TT Electronics
1: $11.10
213In Stock

Mfr. Part #
OPI1290-080

Mouser Part #
828-OPI1290-080

Optek / TT Electronics

Logic Output Optocouplers Fiber Optic Isolator 80mm iso dist Side Looker, Photologic

Datasheet

213In Stock

$11.10

$9.76

$9.40

$9.37

Min.: 1
Mult.: 1

Single Color LEDs Red 623 nm

OVLFR3C7
Optek / TT Electronics
1: $0.346
22,814In Stock
19,200Expected 2026-09-17

Mfr. Part #
OVLFR3C7

Mouser Part #
828-OVLFR3C7

Optek / TT Electronics

Single Color LEDs Red 623 nm

Datasheet

22,814In Stock

19,200Expected 2026-09-17

$0.346

$0.317

$0.302

$0.288

View

Min.: 1
Mult.: 1

Single Color LEDs SMD LED 120 deg Red

OVSA1SBC2R8
Optek / TT Electronics
1: $0.691
3,800In Stock

Mfr. Part #
OVSA1SBC2R8

Mouser Part #
828-OVSA1SBC2R8

Optek / TT Electronics

Single Color LEDs SMD LED 120 deg Red

Datasheet

3,800In Stock

Cut Tape

$0.691

$0.629

$0.626

Reel

$0.598

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Level Sensors Fluid in-line sensor .250" Tube

OPB350W250Z
Optek / TT Electronics
1: $10.81
325In Stock

Mfr. Part #
OPB350W250Z

Mouser Part #
828-OPB350W250Z

Optek / TT Electronics

Level Sensors Fluid in-line sensor .250" Tube

Datasheet

325In Stock

$10.81

$10.11

$9.75

$9.68

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OPR5200
Optek / TT Electronics
1: $4.98
779In Stock

Mfr. Part #
OPR5200

Mouser Part #
828-OPR5200

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Learn More

Datasheet

Product Comments

779In Stock

$4.98

$4.32

$4.20

Quote

Min.: 1
Mult.: 1

Single Color LEDs Blue 470 nm

OVLLB8C7
Optek / TT Electronics
1: $0.634
17,997In Stock

Mfr. Part #
OVLLB8C7

Mouser Part #
828-OVLLB8C7

Optek / TT Electronics

Single Color LEDs Blue 470 nm

Datasheet

17,997In Stock

$0.634

$0.562

$0.533

$0.485

View

Min.: 1
Mult.: 1

Level Sensors Calibration Circuit With OPB350L250

OCB350L250Z
Optek / TT Electronics
1: $36.04
122In Stock

Mfr. Part #
OCB350L250Z

Mouser Part #
828-OCB350L250Z

Optek / TT Electronics

Level Sensors Calibration Circuit With OPB350L250

Learn More

Datasheet

122In Stock

$36.04

$34.86

$33.51

Min.: 1
Mult.: 1

Infrared Emitters Infrared 935nm

OP140D
Optek / TT Electronics
1: $1.07
3,860In Stock

Mfr. Part #
OP140D

Mouser Part #
828-OP140D

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

3,860In Stock

$1.07

$1.01

$0.963

$0.95

View

Min.: 1
Mult.: 1

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