.hide-partial { max-height: none; } .show-more { display: none; }

Optek / TT Electronics Opto-electronics

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Opto-electronics

List Images

Results: 803

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Infrared Emitters Infrared 935nm

OP165D
Optek / TT Electronics
1: $1.15
996Expected 11/03/2026

Mfr. Part No.
OP165D

Mouser Part No
828-OP165D

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

996Expected 11/03/2026

$1.15

$1.14

$1.04

$0.99

$0.98

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP291A
Optek / TT Electronics
1: $1.03
988Expected 02/06/2026

Mfr. Part No.
OP291A

Mouser Part No
828-OP291A

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

988Expected 02/06/2026

$1.03

$0.963

$0.922

$0.88

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB711
Optek / TT Electronics
1: $2.99
470Expected 27/04/2026

Mfr. Part No.
OPB711

Mouser Part No
828-OPB711

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

470Expected 27/04/2026

$2.99

$2.73

$2.70

$2.59

$2.58

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890T51Z
Optek / TT Electronics
1: $4.66
87In Stock

Mfr. Part No.
OPB890T51Z

Mouser Part No
828-OPB890T51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

87In Stock

$4.66

$4.49

Min.: 1
Mult.: 1

Fibre Optic Transmitters, Receivers, Transceivers Fiber Op Transmitter

OPF693-2
Optek / TT Electronics
1: $19.07
50Expected 17/03/2026

Mfr. Part No.
OPF693-2

Mouser Part No
828-OPF693-2

Optek / TT Electronics

Fibre Optic Transmitters, Receivers, Transceivers Fiber Op Transmitter

Datasheet

50Expected 17/03/2026

$19.07

$18.60

Min.: 1
Mult.: 1

White LEDs White

OVFSW6C8
Optek / TT Electronics
1: $0.66
1,440Expected 12/06/2026

Mfr. Part No.
OVFSW6C8

Mouser Part No
828-OVFSW6C8

Optek / TT Electronics

White LEDs White

Datasheet

1,440Expected 12/06/2026

$0.66

$0.654

$0.605

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB

OPB626
Optek / TT Electronics
1: $2.43
500Expected 04/03/2026

Mfr. Part No.
OPB626

Mouser Part No
828-OPB626

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB

Datasheet

500Expected 04/03/2026

$2.43

$2.26

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB901W55Z
Optek / TT Electronics
1: $6.43
200Expected 18/05/2026

Mfr. Part No.
OPB901W55Z

Mouser Part No
828-OPB901W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

200Expected 18/05/2026

$6.43

Min.: 1
Mult.: 1

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

OPB990P51Z
Optek / TT Electronics
1: $5.63
200Expected 02/06/2026

Mfr. Part No.
OPB990P51Z

Mouser Part No
828-OPB990P51Z

Optek / TT Electronics

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

Datasheet

200Expected 02/06/2026

$5.63

$5.61

Min.: 1
Mult.: 1

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

OPB993T51Z
Optek / TT Electronics
1: $5.92
199Expected 09/04/2026

Mfr. Part No.
OPB993T51Z

Mouser Part No
828-OPB993T51Z

Optek / TT Electronics

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

Datasheet

199Expected 09/04/2026

$5.92

$5.61

Min.: 1
Mult.: 1

Transistor Output Optocouplers TO-78 OCI

JANTX4N48
Optek / TT Electronics
1: $38.57
150On Order

Mfr. Part No.
JANTX4N48

Mouser Part No
828-JANTX4N48

Optek / TT Electronics

Transistor Output Optocouplers TO-78 OCI

Datasheet

150On Order

$38.57

Min.: 1
Mult.: 1

Transistor Output Optocouplers TO-78 OCI

JANTX4N49
Optek / TT Electronics
1: $38.57
55Expected 21/04/2026

Mfr. Part No.
JANTX4N49

Mouser Part No
828-JANTX4N49

Optek / TT Electronics

Transistor Output Optocouplers TO-78 OCI

Datasheet

55Expected 21/04/2026

$38.57

Min.: 1
Mult.: 1

Transistor Output Optocouplers 6 Pin SMT OCI

JANTXV4N49U
Optek / TT Electronics
1: $40.89
80Expected 13/04/2026

Mfr. Part No.
JANTXV4N49U

Mouser Part No
828-JANTXV4N49U

Optek / TT Electronics

Transistor Output Optocouplers 6 Pin SMT OCI

Datasheet

80Expected 13/04/2026

$40.89

$38.98

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP296B
Optek / TT Electronics
1: $0.84
3,000Stock Available

Mfr. Part No.
OP296B

Mouser Part No
828-OP296B

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

3,000Stock Available

More Info Available

$0.84

$0.80

$0.798

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB732WZ
Optek / TT Electronics
1: $5.62
2,200Stock Available

Mfr. Part No.
OPB732WZ

Mouser Part No
828-OPB732WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

2,200Stock Available

More Info Available

$5.62

$5.29

$5.12

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output SLTTD OPTICAL SWITCH

OPB880T11Z
Optek / TT Electronics
100: $5.27
400Stock Available

Mfr. Part No.
OPB880T11Z

Mouser Part No
828-OPB880T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output SLTTD OPTICAL SWITCH

Datasheet

400Stock Available

More Info Available

$5.27

Min.: 100
Mult.: 100

Infrared Emitters High Intensity 935NM Flat Lens

OP133W
Optek / TT Electronics
1,000: $4.38
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
OP133W

Mouser Part No
828-OP133W

Optek / TT Electronics

Infrared Emitters High Intensity 935NM Flat Lens

Datasheet

Product Comments

Non-Stocked Lead-Time 17 Weeks

$4.38

Min.: 1,000
Mult.: 1,000

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB712
Optek / TT Electronics
500: $3.10
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
OPB712

Mouser Part No
828-OPB712

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

Non-Stocked Lead-Time 15 Weeks

$3.10

Min.: 500
Mult.: 500

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

OPB990L51Z
Optek / TT Electronics
1: $5.92
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
OPB990L51Z

Mouser Part No
828-OPB990L51Z

Optek / TT Electronics

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$5.92

$5.61

Min.: 1
Mult.: 1

Infrared Emitters TO-46, GaAlAs Infrared emitting diode

OP236TXV
Optek / TT Electronics
100: $44.00
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
OP236TXV

Mouser Part No
374-OP236TXV

Optek / TT Electronics

Infrared Emitters TO-46, GaAlAs Infrared emitting diode

Datasheet

Non-Stocked Lead-Time 8 Weeks

$44.00

Min.: 100
Mult.: 100

Phototransistors TO-18, NPN silicon Photo transistor

OP804TX
Optek / TT Electronics
100: $31.05
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
OP804TX

Mouser Part No
374-OP804TX

Optek / TT Electronics

Phototransistors TO-18, NPN silicon Photo transistor

Datasheet

Non-Stocked Lead-Time 10 Weeks

$31.05

Min.: 100
Mult.: 100

Phototransistors TO-18, NPN silicon Photo transistor

OP805TXV
Optek / TT Electronics
100: $37.18
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
OP805TXV

Mouser Part No
374-OP805TXV

Optek / TT Electronics

Phototransistors TO-18, NPN silicon Photo transistor

Datasheet

Non-Stocked Lead-Time 8 Weeks

$37.18

Min.: 100
Mult.: 100

Infrared Emitters TO-46, GaAIAs Infr. Emitting Diode

OP235TX
Optek / TT Electronics
100: $36.29
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
OP235TX

Mouser Part No
828-OP235TX

Optek / TT Electronics

Infrared Emitters TO-46, GaAIAs Infr. Emitting Diode

Datasheet

Non-Stocked Lead-Time 10 Weeks

$36.29

Min.: 100
Mult.: 100

Optical Switches, Transmissive, Photo IC Output .375in SLOT OPAQUE

OPB911L55
Optek / TT Electronics
200: $6.59
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
OPB911L55

Mouser Part No
828-OPB911L55

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output .375in SLOT OPAQUE

Datasheet

Non-Stocked Lead-Time 2 Weeks

$6.59

Min.: 200
Mult.: 200

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

OPB993P51Z
Optek / TT Electronics
200: $5.67
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
OPB993P51Z

Mouser Part No
828-OPB993P51Z

Optek / TT Electronics

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

$5.67

Min.: 200
Mult.: 200

Optek / TT Electronics Opto-electronics

Types of Opto-electronics

Customer Service Office

Company

Resources

Support