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Part #

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB821S5Z
Optek / TT Electronics
1: $7.58
8,092In Stock

Mfr. Part No.
OPB821S5Z

Mouser Part No
828-OPB821S5Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

8,092In Stock

$7.58

$6.92

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY

OPB831W55Z
Optek / TT Electronics
1: $7.58
3,978In Stock

Mfr. Part No.
OPB831W55Z

Mouser Part No
828-OPB831W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY

Datasheet

3,978In Stock

$7.58

$6.45

$6.43

$6.34

View

Min.: 1
Mult.: 1

Single Colour LEDs Blue-Green 505 nm

OVLGC0C6B9
Optek / TT Electronics
1: $0.639
39,229In Stock

Mfr. Part No.
OVLGC0C6B9

Mouser Part No
828-OVLGC0C6B9

Optek / TT Electronics

Single Colour LEDs Blue-Green 505 nm

Datasheet

39,229In Stock

$0.639

$0.571

$0.544

$0.506

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB380T51Z
Optek / TT Electronics
1: $6.88
5,499In Stock

Mfr. Part No.
OPB380T51Z

Mouser Part No
828-OPB380T51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

5,499In Stock

$6.88

$6.39

$6.38

$6.22

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optical Isoloator

OPI1264A
Optek / TT Electronics
1: $3.98
7,554In Stock

Mfr. Part No.
OPI1264A

Mouser Part No
828-OPI1264A

Optek / TT Electronics

Transistor Output Optocouplers Optical Isoloator

Datasheet

7,554In Stock

$3.98

$3.51

$3.50

$3.39

$3.35

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841W51Z
Optek / TT Electronics
1: $7.94
4,061In Stock

Mfr. Part No.
OPB841W51Z

Mouser Part No
828-OPB841W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

4,061In Stock

$7.94

$7.14

$7.13

$6.87

Quote

Min.: 1
Mult.: 1

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

OPB492T11Z
Optek / TT Electronics
1: $6.11
3,706In Stock

Mfr. Part No.
OPB492T11Z

Mouser Part No
828-OPB492T11Z

Optek / TT Electronics

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

Datasheet

3,706In Stock

$6.11

$6.09

$5.86

Min.: 1
Mult.: 1

Single Colour LEDs Red 623 nm

OVLLR8C7
Optek / TT Electronics
1: $0.53
37,668In Stock

Mfr. Part No.
OVLLR8C7

Mouser Part No
828-OVLLR8C7

Optek / TT Electronics

Single Colour LEDs Red 623 nm

Datasheet

37,668In Stock

$0.53

$0.503

$0.49

$0.418

$0.408

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OHS3020U
Optek / TT Electronics
1: $10.25
903In Stock

Mfr. Part No.
OHS3020U

Mouser Part No
828-OHS3020U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Learn More

Datasheet

Product Comments

903In Stock

$10.25

View

Min.: 1
Mult.: 1

Infrared Emitters Point Source 850nm

OP245PS
Optek / TT Electronics
1: $3.18
933In Stock

Mfr. Part No.
OP245PS

Mouser Part No
828-OP245PS

Optek / TT Electronics

Infrared Emitters Point Source 850nm

Datasheet

933In Stock

$3.18

$2.98

$2.88

$2.79

$2.68

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP505W
Optek / TT Electronics
1: $0.993
2,200In Stock

Mfr. Part No.
OP505W

Mouser Part No
828-OP505W

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

Product Comments

2,200In Stock

$0.993

$0.925

$0.884

$0.857

View

Min.: 1
Mult.: 1

Phototransistors PHOTOSENSOR

OP506A
Optek / TT Electronics
1: $1.21
3,203In Stock

Mfr. Part No.
OP506A

Mouser Part No
828-OP506A

Optek / TT Electronics

Phototransistors PHOTOSENSOR

Datasheet

3,203In Stock

$1.21

$1.20

$1.02

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor Darlington Out

OPB702D
Optek / TT Electronics
1: $4.26
448In Stock

Mfr. Part No.
OPB702D

Mouser Part No
828-OPB702D

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor Darlington Out

Datasheet

448In Stock

$4.26

$4.03

$4.00

$3.88

$3.85

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841W55Z
Optek / TT Electronics
1: $7.79
286In Stock

Mfr. Part No.
OPB841W55Z

Mouser Part No
828-OPB841W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

286In Stock

$7.79

$6.61

Quote

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Sensor

OPL531A
Optek / TT Electronics
1: $1.82
3,261In Stock

Mfr. Part No.
OPL531A

Mouser Part No
828-OPL531A

Optek / TT Electronics

Photo IC Sensors Photologic Sensor

Datasheet

3,261In Stock

$1.82

$1.69

$1.62

$1.55

$1.50

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors CERAMIC SP HALL

OMH090B
Optek / TT Electronics
1: $117.44
33In Stock
106Expected 22/7/2026

Mfr. Part No.
OMH090B

Mouser Part No
828-OMH090B

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors CERAMIC SP HALL

Learn More

Datasheet

33In Stock

106Expected 22/7/2026

$117.44

$110.95

Min.: 1
Mult.: 1

Infrared Emitters Infrared 850nm

OP235W
Optek / TT Electronics
1: $8.76
673In Stock

Mfr. Part No.
OP235W

Mouser Part No
828-OP235W

Optek / TT Electronics

Infrared Emitters Infrared 850nm

Datasheet

673In Stock

$8.76

$8.27

$7.96

$7.82

View

Min.: 1
Mult.: 1

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

OPB730
Optek / TT Electronics
1: $11.34
342In Stock

Mfr. Part No.
OPB730

Mouser Part No
828-OPB730

Optek / TT Electronics

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

Datasheet

342In Stock

$11.34

$11.23

$10.96

$10.17

Min.: 1
Mult.: 1

Infrared Emitters IR EMITTING DIODE

OP166A
Optek / TT Electronics
1: $1.55
2,156In Stock

Mfr. Part No.
OP166A

Mouser Part No
828-OP166A

Optek / TT Electronics

Infrared Emitters IR EMITTING DIODE

Datasheet

2,156In Stock

$1.55

$1.31

$1.28

Quote

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP216A
Optek / TT Electronics
1: $7.19
1,148In Stock

Mfr. Part No.
OP216A

Mouser Part No
828-OP216A

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

1,148In Stock

$7.19

$6.36

$6.35

$5.96

Min.: 1
Mult.: 1

Infrared Emitters Infrared 850nm

OP235
Optek / TT Electronics
1: $8.94
893In Stock

Mfr. Part No.
OP235

Mouser Part No
828-OP235

Optek / TT Electronics

Infrared Emitters Infrared 850nm

Datasheet

893In Stock

$8.94

$8.23

$7.89

$7.62

View

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP515B
Optek / TT Electronics
1: $8.09
452In Stock

Mfr. Part No.
OP515B

Mouser Part No
828-OP515B

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

452In Stock

$8.09

$7.17

$7.09

$6.90

Min.: 1
Mult.: 1

Photodiodes Photodiode

OP954
Optek / TT Electronics
1: $1.16
2,015In Stock

Mfr. Part No.
OP954

Mouser Part No
828-OP954

Optek / TT Electronics

Photodiodes Photodiode

Datasheet

Product Comments

2,015In Stock

$1.16

$1.11

$1.08

$1.03

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390L51Z
Optek / TT Electronics
1: $6.22
629In Stock

Mfr. Part No.
OPB390L51Z

Mouser Part No
828-OPB390L51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

629In Stock

$6.22

$6.11

$5.94

$5.93

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Refl. Darlington

OPB607A
Optek / TT Electronics
1: $2.24
1,884In Stock

Mfr. Part No.
OPB607A

Mouser Part No
828-OPB607A

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Refl. Darlington

Datasheet

1,884In Stock

$2.24

$2.08

$2.00

$1.93

View

Min.: 1
Mult.: 1

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