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

TT Electronics Optoelectronics

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

Types of Optoelectronics

List Images

Results: 808

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 .375in Slot Ir

OPB815WZ
Optek / TT Electronics
1: ¥843.8
436In Stock
3,600Expected 9/1/2026

Mfr. Part #
OPB815WZ

Mouser Part #
828-OPB815WZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir

Datasheet

436In Stock

3,600Expected 9/1/2026

¥843.8

¥825.5

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB817Z
Optek / TT Electronics
1: ¥808.9
544In Stock

Mfr. Part #
OPB817Z

Mouser Part #
828-OPB817Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

544In Stock

¥808.9

¥759.1

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED

OPB820S5
Optek / TT Electronics
1: ¥657.8
378In Stock

Mfr. Part #
OPB820S5

Mouser Part #
828-OPB820S5

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED

Datasheet

378In Stock

¥657.8

¥629.5

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB825A
Optek / TT Electronics
1: ¥353.8
798In Stock

Mfr. Part #
OPB825A

Mouser Part #
828-OPB825A

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

798In Stock

¥353.8

¥337.2

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode

OPB840W11Z
Optek / TT Electronics
1: ¥1,024.8
709In Stock

Mfr. Part #
OPB840W11Z

Mouser Part #
828-OPB840W11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode

Datasheet

709In Stock

¥1,024.8

¥1,016.5

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840W51Z
Optek / TT Electronics
1: ¥873.7
429In Stock

Mfr. Part #
OPB840W51Z

Mouser Part #
828-OPB840W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

429In Stock

¥873.7

¥833.8

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841W55Z
Optek / TT Electronics
1: ¥951.8
286In Stock

Mfr. Part #
OPB841W55Z

Mouser Part #
828-OPB841W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

286In Stock

¥951.8

¥807.2

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB850-1Z
Optek / TT Electronics
1: ¥958.4
442In Stock
200Expected 8/13/2026

Mfr. Part #
OPB850-1Z

Mouser Part #
828-OPB850-1Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

442In Stock

200Expected 8/13/2026

¥958.4

¥910.2

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode

OPB855
Optek / TT Electronics
1: ¥370.4
1,478In Stock
450Expected 8/14/2026

Mfr. Part #
OPB855

Mouser Part #
828-OPB855

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode

Datasheet

1,478In Stock

450Expected 8/14/2026

¥370.4

¥357.1

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB857Z
Optek / TT Electronics
1: ¥1,033.1
576In Stock

Mfr. Part #
OPB857Z

Mouser Part #
828-OPB857Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

576In Stock

¥1,033.1

¥986.6

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB865T51
Optek / TT Electronics
1: ¥539.8
889In Stock

Mfr. Part #
OPB865T51

Mouser Part #
828-OPB865T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

889In Stock

¥539.8

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB866T55
Optek / TT Electronics
1: ¥508.3
2,897In Stock

Mfr. Part #
OPB866T55

Mouser Part #
828-OPB866T55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

2,897In Stock

¥508.3

¥473.4

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB870N51
Optek / TT Electronics
1: ¥446.8
580In Stock

Mfr. Part #
OPB870N51

Mouser Part #
828-OPB870N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

580In Stock

¥446.8

¥423.6

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN

OPB880P51Z
Optek / TT Electronics
1: ¥838.8
1,029In Stock

Mfr. Part #
OPB880P51Z

Mouser Part #
828-OPB880P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN

Learn More

Datasheet

1,029In Stock

¥838.8

¥784

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN

OPB880T51Z
Optek / TT Electronics
1: ¥822.2
1,049In Stock
1,600Expected 10/21/2026

Mfr. Part #
OPB880T51Z

Mouser Part #
828-OPB880T51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN

Learn More

Datasheet

1,049In Stock

1,600Expected 10/21/2026

¥822.2

¥782.3

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB880T55Z
Optek / TT Electronics
1: ¥813.9
759In Stock

Mfr. Part #
OPB880T55Z

Mouser Part #
828-OPB880T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

759In Stock

¥813.9

¥767.4

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890L11Z
Optek / TT Electronics
1: ¥820.5
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

¥820.5

¥815.6

¥785.7

¥782.3

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890T51Z
Optek / TT Electronics
1: ¥774
1,277In Stock

Mfr. Part #
OPB890T51Z

Mouser Part #
828-OPB890T51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

1,277In Stock

¥774

¥745.8

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Slotted

OPB891T51Z
Optek / TT Electronics
1: ¥823.9
502In Stock

Mfr. Part #
OPB891T51Z

Mouser Part #
828-OPB891T51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Slotted

Learn More

Datasheet

502In Stock

¥823.9

¥745.8

Min.: 1
Mult.: 1

Photodiodes Pin Photodiode

OPF472
Optek / TT Electronics
1: ¥2,619.4
143In Stock

Mfr. Part #
OPF472

Mouser Part #
828-OPF472

Optek / TT Electronics

Photodiodes Pin Photodiode

Datasheet

143In Stock

¥2,619.4

¥2,506.4

Min.: 1
Mult.: 1

Photodiodes FIBER OPTIC PHOTODIO

OPF482
Optek / TT Electronics
1: ¥2,876.9
156In Stock

Mfr. Part #
OPF482

Mouser Part #
828-OPF482

Optek / TT Electronics

Photodiodes FIBER OPTIC PHOTODIO

Datasheet

Product Comments

156In Stock

¥2,876.9

¥2,646

¥2,602.8

¥2,511.4

Quote

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optoisolator

OPI110A
Optek / TT Electronics
1: ¥441.8
1,034In Stock

Mfr. Part #
OPI110A

Mouser Part #
828-OPI110A

Optek / TT Electronics

Transistor Output Optocouplers Optoisolator

Datasheet

1,034In Stock

¥441.8

¥395.3

¥383.7

Min.: 1
Mult.: 1

Transistor Output Optocouplers 10KV ISOLATION

OPI110C
Optek / TT Electronics
1: ¥456.8
2,692In Stock

Mfr. Part #
OPI110C

Mouser Part #
828-OPI110C

Optek / TT Electronics

Transistor Output Optocouplers 10KV ISOLATION

Datasheet

2,692In Stock

¥456.8

¥436.8

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optoisolator

OPI1264
Optek / TT Electronics
1: ¥486.7
912In Stock

Mfr. Part #
OPI1264

Mouser Part #
828-OPI1264

Optek / TT Electronics

Transistor Output Optocouplers Optoisolator

Datasheet

912In Stock

¥486.7

¥426.9

¥425.2

¥420.2

¥408.6

Min.: 1
Mult.: 1

Transistor Output Optocouplers Output Photosensor Input Diode

OPI1264C
Optek / TT Electronics
1: ¥485
1,771In Stock

Mfr. Part #
OPI1264C

Mouser Part #
828-OPI1264C

Optek / TT Electronics

Transistor Output Optocouplers Output Photosensor Input Diode

Datasheet

1,771In Stock

¥485

¥450.1

Min.: 1
Mult.: 1