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

Optek / TT Electronics Optoelectronics

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

Types of Optoelectronics

List Images

Results: 809

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 #

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB816Z
Optek / TT Electronics
1: $4.175
4.940In Stock

Mfr. Part #
OPB816Z

Mouser Part #
828-OPB816Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

4.940In Stock

$4.175

$4.165

$4.060

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841W51Z
Optek / TT Electronics
1: $6.142
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

$6.142

$5.521

$5.511

$5.311

Quote

Min.: 1
Mult.: 1

Single Color LEDs Green 525 nm

OVLBG4C7
Optek / TT Electronics
1: $463
36.322In Stock

Mfr. Part #
OVLBG4C7

Mouser Part #
828-OVLBG4C7

Optek / TT Electronics

Single Color LEDs Green 525 nm

Datasheet

36.322In Stock

$463

$421

$406

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optical Isoloator

OPI1264A
Optek / TT Electronics
1: $3.081
7.366In Stock

Mfr. Part #
OPI1264A

Mouser Part #
828-OPI1264A

Optek / TT Electronics

Transistor Output Optocouplers Optical Isoloator

Datasheet

7.366In Stock

$3.081

$2.713

$2.703

$2.587

Min.: 1
Mult.: 1

Single Color LEDs Blue-Green 505 nm

OVLGC0C6B9
Optek / TT Electronics
1: $494
38.611In Stock

Mfr. Part #
OVLGC0C6B9

Mouser Part #
828-OVLGC0C6B9

Optek / TT Electronics

Single Color LEDs Blue-Green 505 nm

Datasheet

38.611In Stock

$494

$442

$421

$410

$406

Min.: 1
Mult.: 1

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

OPB492T11Z
Optek / TT Electronics
1: $4.996
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

$4.996

Min.: 1
Mult.: 1

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

OPB735C
Optek / TT Electronics
1: $28.606
87In Stock

Mfr. Part #
OPB735C

Mouser Part #
828-OPB735C

Optek / TT Electronics

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

Learn More

Datasheet

87In Stock

$28.606

$20.014

$18.184

Min.: 1
Mult.: 1

Single Color LEDs Red 623 nm

OVLLR8C7
Optek / TT Electronics
1: $410
36.846In Stock

Mfr. Part #
OVLLR8C7

Mouser Part #
828-OVLLR8C7

Optek / TT Electronics

Single Color LEDs Red 623 nm

Datasheet

36.846In Stock

$410

$389

$379

$358

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 850nm

OP235W
Optek / TT Electronics
1: $6.773
388In Stock
1.000Expected 11/30/2026

Mfr. Part #
OP235W

Mouser Part #
828-OP235W

Optek / TT Electronics

Infrared Emitters Infrared 850nm

Datasheet

388In Stock

1.000Expected 11/30/2026

$6.773

$6.394

$6.152

$6.047

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 850nm

OP234
Optek / TT Electronics
1: $5.658
993In Stock

Mfr. Part #
OP234

Mouser Part #
828-OP234

Optek / TT Electronics

Infrared Emitters Infrared 850nm

Datasheet

993In Stock

$5.658

$5.343

$5.143

$5.090

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP800WSL
Optek / TT Electronics
1: $3.523
2.179In Stock

Mfr. Part #
OP800WSL

Mouser Part #
828-OP800WSL

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

2.179In Stock

$3.523

$3.502

$3.492

$3.376

Min.: 1
Mult.: 1

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

OPB826S
Optek / TT Electronics
1: $7.972
199In Stock

Mfr. Part #
OPB826S

Mouser Part #
828-OPB826S

Optek / TT Electronics

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

Datasheet

199In Stock

$7.972

$7.709

Min.: 1
Mult.: 1

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

OPB730
Optek / TT Electronics
1: $8.771
341In Stock

Mfr. Part #
OPB730

Mouser Part #
828-OPB730

Optek / TT Electronics

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

Datasheet

341In Stock

$8.771

$8.687

$8.477

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840W55Z
Optek / TT Electronics
1: $5.101
744In Stock

Mfr. Part #
OPB840W55Z

Mouser Part #
828-OPB840W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

744In Stock

$5.101

$4.869

$4.680

$4.648

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OPR5200
Optek / TT Electronics
1: $3.639
779In Stock

Mfr. Part #
OPR5200

Mouser Part #
828-OPR5200

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Learn More

Datasheet

779In Stock

$3.639

$3.155

$3.071

Quote

Min.: 1
Mult.: 1

Single Color LEDs Blue 470 nm

OVLLB8C7
Optek / TT Electronics
1: $463
17.597In Stock

Mfr. Part #
OVLLB8C7

Mouser Part #
828-OVLLB8C7

Optek / TT Electronics

Single Color LEDs Blue 470 nm

Datasheet

17.597In Stock

$463

$410

$389

$354

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 935nm

OP140D
Optek / TT Electronics
1: $778
3.860In Stock

Mfr. Part #
OP140D

Mouser Part #
828-OP140D

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

3.860In Stock

$778

$739

$704

$694

View

Min.: 1
Mult.: 1

Infrared Emitters Infrared 935nm

OP168FB
Optek / TT Electronics
1: $1.167
5.032In Stock

Mfr. Part #
OP168FB

Mouser Part #
828-OP168FB

Optek / TT Electronics

Infrared Emitters Infrared 935nm

Datasheet

5.032In Stock

$1.167

$1.094

$1.062

$1.031

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390T55Z
Optek / TT Electronics
1: $5.227
700In Stock

Mfr. Part #
OPB390T55Z

Mouser Part #
828-OPB390T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

700In Stock

$5.227

$4.922

$4.890

$4.627

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB70AWZ
Optek / TT Electronics
1: $5.301
601In Stock

Mfr. Part #
OPB70AWZ

Mouser Part #
828-OPB70AWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

601In Stock

$5.301

$4.775

$4.722

$4.627

$4.575

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch

OPB811L55
Optek / TT Electronics
1: $2.787
1.072In Stock

Mfr. Part #
OPB811L55

Mouser Part #
828-OPB811L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch

Datasheet

1.072In Stock

$2.787

$2.619

$2.556

$2.535

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB842W51Z
Optek / TT Electronics
1: $4.996
1.957In Stock

Mfr. Part #
OPB842W51Z

Mouser Part #
828-OPB842W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

1.957In Stock

$4.996

$4.575

$4.470

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB865N11
Optek / TT Electronics
1: $3.639
470In Stock

Mfr. Part #
OPB865N11

Mouser Part #
828-OPB865N11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

470In Stock

$3.639

$3.323

$3.313

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB870N11
Optek / TT Electronics
1: $3.292
602In Stock

Mfr. Part #
OPB870N11

Mouser Part #
828-OPB870N11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

602In Stock

$3.292

$2.934

$2.924

$2.829

$2.819

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890P51Z
Optek / TT Electronics
1: $4.974
766In Stock

Mfr. Part #
OPB890P51Z

Mouser Part #
828-OPB890P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

766In Stock

$4.974

$4.722

Min.: 1
Mult.: 1

Optek / TT Electronics Optoelectronics

Types of Optoelectronics

Customer Service Office

Company

Resources

Support