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

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 PHOTOSENSOR

OP298B
Optek / TT Electronics
1: £0.586
299In Stock
976Expected 23/04/2026

Mfr. Part No.
OP298B

Mouser Part No
828-OP298B

Optek / TT Electronics

Infrared Emitters PHOTOSENSOR

Datasheet

299In Stock

976Expected 23/04/2026

£0.586

£0.558

Quote

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP298C
Optek / TT Electronics
1: £0.586
339In Stock

Mfr. Part No.
OP298C

Mouser Part No
828-OP298C

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

339In Stock

£0.586

£0.558

Quote

Min.: 1
Mult.: 1

Phototransistors PHOTOSENSOR

OP505A
Optek / TT Electronics
1: £0.54
1,419In Stock
2,000Expected 22/05/2026

Mfr. Part No.
OP505A

Mouser Part No
828-OP505A

Optek / TT Electronics

Phototransistors PHOTOSENSOR

Datasheet

1,419In Stock

2,000Expected 22/05/2026

£0.54

£0.506

Quote

Min.: 1
Mult.: 1

Phototransistors Narrow Rcvng Angle 935nm

OP505B
Optek / TT Electronics
1: £0.555
274In Stock
2,000Expected 14/04/2026

Mfr. Part No.
OP505B

Mouser Part No
828-OP505B

Optek / TT Electronics

Phototransistors Narrow Rcvng Angle 935nm

Datasheet

274In Stock

2,000Expected 14/04/2026

£0.555

£0.513

£0.506

Quote

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP505C
Optek / TT Electronics
1: £0.54
1,601In Stock

Mfr. Part No.
OP505C

Mouser Part No
828-OP505C

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

1,601In Stock

£0.54

£0.506

Min.: 1
Mult.: 1

Phototransistors PHOTOSENSOR

OP506B
Optek / TT Electronics
1: £0.759
1,376In Stock

Mfr. Part No.
OP506B

Mouser Part No
828-OP506B

Optek / TT Electronics

Phototransistors PHOTOSENSOR

Datasheet

1,376In Stock

£0.759

£0.717

£0.633

£0.63

View

Min.: 1
Mult.: 1

Phototransistors Photodarlington

OP535B
Optek / TT Electronics
1: £0.653
1,265In Stock

Mfr. Part No.
OP535B

Mouser Part No
828-OP535B

Optek / TT Electronics

Phototransistors Photodarlington

Datasheet

Product Comments

1,265In Stock

£0.653

£0.623

£0.583

£0.576

£0.575

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP555A
Optek / TT Electronics
1: £0.826
664In Stock

Mfr. Part No.
OP555A

Mouser Part No
828-OP555A

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

664In Stock

£0.826

£0.78

£0.732

Min.: 1
Mult.: 1

Phototransistors Photodarlington

OP560C
Optek / TT Electronics
1: £1.00
364In Stock

Mfr. Part No.
OP560C

Mouser Part No
828-OP560C

Optek / TT Electronics

Phototransistors Photodarlington

Datasheet

364In Stock

£1.00

£0.943

£0.925

£0.882

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP593B
Optek / TT Electronics
1: £0.533
1,929In Stock

Mfr. Part No.
OP593B

Mouser Part No
828-OP593B

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

1,929In Stock

£0.533

£0.517

Quote

Min.: 1
Mult.: 1

Phototransistors PHOTOSENSOR

OP598B
Optek / TT Electronics
1: £0.555
1,096In Stock

Mfr. Part No.
OP598B

Mouser Part No
828-OP598B

Optek / TT Electronics

Phototransistors PHOTOSENSOR

Datasheet

1,096In Stock

£0.555

£0.526

£0.517

Quote

Min.: 1
Mult.: 1

Phototransistors PHOTOSENSOR

OP599A
Optek / TT Electronics
1: £0.563
1,590In Stock

Mfr. Part No.
OP599A

Mouser Part No
828-OP599A

Optek / TT Electronics

Phototransistors PHOTOSENSOR

Datasheet

1,590In Stock

£0.563

£0.533

£0.518

£0.517

Quote

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP750A
Optek / TT Electronics
1: £0.691
510In Stock

Mfr. Part No.
OP750A

Mouser Part No
828-OP750A

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

510In Stock

£0.691

£0.646

£0.63

Quote

Min.: 1
Mult.: 1

Phototransistors Photo Transistor

OP801WSL
Optek / TT Electronics
1: £2.13
438In Stock

Mfr. Part No.
OP801WSL

Mouser Part No
828-OP801WSL

Optek / TT Electronics

Phototransistors Photo Transistor

Datasheet

438In Stock

£2.13

£2.00

£1.92

£1.89

Min.: 1
Mult.: 1

Phototransistors Photodarlington

OP830WSL
Optek / TT Electronics
1: £2.26
303In Stock

Mfr. Part No.
OP830WSL

Mouser Part No
828-OP830WSL

Optek / TT Electronics

Phototransistors Photodarlington

Datasheet

303In Stock

£2.26

£2.12

£2.11

Min.: 1
Mult.: 1

Photodiodes Photodiode

OP906
Optek / TT Electronics
1: £0.511
345In Stock

Mfr. Part No.
OP906

Mouser Part No
828-OP906

Optek / TT Electronics

Photodiodes Photodiode

Datasheet

Product Comments

345In Stock

£0.511

£0.487

£0.48

£0.465

£0.45

Min.: 1
Mult.: 1

Photodiodes Photodiode

OP993
Optek / TT Electronics
1: £0.608
1,106In Stock

Mfr. Part No.
OP993

Mouser Part No
828-OP993

Optek / TT Electronics

Photodiodes Photodiode

Datasheet

Product Comments

1,106In Stock

£0.608

£0.568

Quote

Min.: 1
Mult.: 1

Photodiodes Narrow Rcvng Angle 935nm

OP999
Optek / TT Electronics
1: £0.653
977In Stock

Mfr. Part No.
OP999

Mouser Part No
828-OP999

Optek / TT Electronics

Photodiodes Narrow Rcvng Angle 935nm

Datasheet

Product Comments

977In Stock

£0.653

£0.615

£0.601

£0.599

Quote

Min.: 1
Mult.: 1

Phototransistors Infrared 890nm Sensor

OPB100-SZ
Optek / TT Electronics
1: £2.92
322In Stock
3,500Expected 25/02/2026

Mfr. Part No.
OPB100-SZ

Mouser Part No
828-OPB100-SZ

Optek / TT Electronics

Phototransistors Infrared 890nm Sensor

Datasheet

322In Stock

3,500Expected 25/02/2026

£2.92

£2.75

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Switch

OPB315WZ
Optek / TT Electronics
1: £5.22
87In Stock
600On Order

Mfr. Part No.
OPB315WZ

Mouser Part No
828-OPB315WZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Switch

Datasheet

87In Stock

600On Order

£5.22

£4.95

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB360L11
Optek / TT Electronics
1: £2.30
21In Stock

Mfr. Part No.
OPB360L11

Mouser Part No
828-OPB360L11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

21In Stock

£2.30

£2.19

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB360N51
Optek / TT Electronics
1: £1.87
76In Stock

Mfr. Part No.
OPB360N51

Mouser Part No
828-OPB360N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

76In Stock

£1.87

£1.77

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB360T55
Optek / TT Electronics
1: £1.87
82In Stock

Mfr. Part No.
OPB360T55

Mouser Part No
828-OPB360T55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

82In Stock

£1.87

£1.79

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB365T55
Optek / TT Electronics
1: £2.38
334In Stock
500Expected 25/02/2026

Mfr. Part No.
OPB365T55

Mouser Part No
828-OPB365T55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

334In Stock

500Expected 25/02/2026

£2.38

£2.30

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB370N51
Optek / TT Electronics
1: £2.12
492In Stock

Mfr. Part No.
OPB370N51

Mouser Part No
828-OPB370N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

492In Stock

£2.12

£2.03

Min.: 1
Mult.: 1

TT Electronics Opto-electronics

Types of Opto-electronics

Customer Service Office

Company

Resources

Support