.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 #

Transistor Output Optocouplers Isolator

3N245
Optek / TT Electronics
1: $28.67
100Expected 2/23/2027

Mfr. Part #
3N245

Mouser Part #
828-3N245

Optek / TT Electronics

Transistor Output Optocouplers Isolator

Datasheet

100Expected 2/23/2027

$28.67

$27.38

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N47U
Optek / TT Electronics
1: $84.18
120Expected 9/7/2026

Mfr. Part #
4N47U

Mouser Part #
828-4N47U

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Datasheet

120Expected 9/7/2026

$84.18

$53.66

Min.: 1
Mult.: 1

Infrared Emitters Infrared 890nm

OP296B
Optek / TT Electronics
1: $1.09
1,400Expected 11/19/2026

Mfr. Part #
OP296B

Mouser Part #
828-OP296B

Optek / TT Electronics

Infrared Emitters Infrared 890nm

Datasheet

1,400Expected 11/19/2026

$1.09

$1.04

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB704GWZ
Optek / TT Electronics
1: $6.11
295Expected 11/27/2026

Mfr. Part #
OPB704GWZ

Mouser Part #
828-OPB704GWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

295Expected 11/27/2026

$6.11

$5.79

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB755TAZ
Optek / TT Electronics
1: $7.11
199Expected 9/1/2026

Mfr. Part #
OPB755TAZ

Mouser Part #
828-OPB755TAZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

199Expected 9/1/2026

$7.11

$6.93

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output 1.25in SLOT IR

OPB819Z
Optek / TT Electronics
1: $8.28
216Expected 9/22/2026

Mfr. Part #
OPB819Z

Mouser Part #
828-OPB819Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output 1.25in SLOT IR

Datasheet

216Expected 9/22/2026

$8.28

$7.90

Min.: 1
Mult.: 1

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

OPB822S
Optek / TT Electronics
1: $5.73
230Expected 11/5/2026

Mfr. Part #
OPB822S

Mouser Part #
828-OPB822S

Optek / TT Electronics

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

Datasheet

230Expected 11/5/2026

$5.73

$5.71

Min.: 1
Mult.: 1

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

OPB826SD
Optek / TT Electronics
1: $12.91
98Expected 11/19/2026

Mfr. Part #
OPB826SD

Mouser Part #
828-OPB826SD

Optek / TT Electronics

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

Datasheet

98Expected 11/19/2026

$12.91

$12.34

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB882T55Z
Optek / TT Electronics
1: $6.25
190Expected 10/21/2026

Mfr. Part #
OPB882T55Z

Mouser Part #
828-OPB882T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

190Expected 10/21/2026

$6.25

$5.62

$5.42

$5.37

Min.: 1
Mult.: 1

High Speed Optocouplers HI-SPEED ISOLATOR

OPI155
Optek / TT Electronics
1: $105.53
13Expected 11/4/2026

Mfr. Part #
OPI155

Mouser Part #
828-OPI155

Optek / TT Electronics

High Speed Optocouplers HI-SPEED ISOLATOR

Datasheet

13Expected 11/4/2026

$105.53

$94.98

Quote

Min.: 1
Mult.: 1

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

OPB480T11Z
Optek / TT Electronics
1: $6.71
200Expected 9/7/2026

Mfr. Part #
OPB480T11Z

Mouser Part #
828-OPB480T11Z

Optek / TT Electronics

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

Datasheet

200Expected 9/7/2026

$6.71

$6.37

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB933W51Z
Optek / TT Electronics
1: $8.28
199Expected 10/12/2026

Mfr. Part #
OPB933W51Z

Mouser Part #
828-OPB933W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

199Expected 10/12/2026

$8.28

$7.44

$7.18

$7.12

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB933W55Z
Optek / TT Electronics
1: $8.50
194Expected 11/6/2026

Mfr. Part #
OPB933W55Z

Mouser Part #
828-OPB933W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

194Expected 11/6/2026

$8.50

$7.94

$7.77

$7.75

Min.: 1
Mult.: 1

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

OPB980T11Z
Optek / TT Electronics
1: $8.37
200Expected 9/28/2026

Mfr. Part #
OPB980T11Z

Mouser Part #
828-OPB980T11Z

Optek / TT Electronics

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

Datasheet

200Expected 9/28/2026

$8.37

$7.93

Min.: 1
Mult.: 1

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

OPB990L51Z
Optek / TT Electronics
1: $7.70
98Expected 9/1/2026

Mfr. Part #
OPB990L51Z

Mouser Part #
828-OPB990L51Z

Optek / TT Electronics

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

Datasheet

98Expected 9/1/2026

$7.70

$7.29

Min.: 1
Mult.: 1

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

OPB990P11Z
Optek / TT Electronics
1: $8.58
164Expected 9/16/2026

Mfr. Part #
OPB990P11Z

Mouser Part #
828-OPB990P11Z

Optek / TT Electronics

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

Datasheet

164Expected 9/16/2026

$8.58

$7.89

Min.: 1
Mult.: 1

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

OPB991L11Z
Optek / TT Electronics
1: $8.00
194Expected 10/16/2026

Mfr. Part #
OPB991L11Z

Mouser Part #
828-OPB991L11Z

Optek / TT Electronics

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

Datasheet

194Expected 10/16/2026

$8.00

$7.59

$7.29

$7.25

Min.: 1
Mult.: 1

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

OPB993L11Z
Optek / TT Electronics
1: $8.24
180Expected 8/31/2026

Mfr. Part #
OPB993L11Z

Mouser Part #
828-OPB993L11Z

Optek / TT Electronics

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

Datasheet

180Expected 8/31/2026

$8.24

$7.85

Min.: 1
Mult.: 1

Fiber Optic Transmitters Fiber Optic LED

OPF345A
Optek / TT Electronics
1: $20.06
90Expected 9/18/2026

Mfr. Part #
OPF345A

Mouser Part #
828-OPF345A

Optek / TT Electronics

Fiber Optic Transmitters Fiber Optic LED

Datasheet

90Expected 9/18/2026

$20.06

$19.07

Min.: 1
Mult.: 1

Transistor Output Optocouplers 6 Pin SMT OCI

JANTX4N24U
Optek / TT Electronics
1: $59.16
100Expected 12/10/2026

Mfr. Part #
JANTX4N24U

Mouser Part #
828-JANTX4N24U

Optek / TT Electronics

Transistor Output Optocouplers 6 Pin SMT OCI

Datasheet

100Expected 12/10/2026

$59.16

Min.: 1
Mult.: 1

Transistor Output Optocouplers TO-78 OCI

JANTX4N48
Optek / TT Electronics
1: $55.95
148On Order

Mfr. Part #
JANTX4N48

Mouser Part #
828-JANTX4N48

Optek / TT Electronics

Transistor Output Optocouplers TO-78 OCI

Datasheet

148On Order

$55.95

Min.: 1
Mult.: 1

Transistor Output Optocouplers TO-78 OCI Collector Isolated

JANTX4N49A
Optek / TT Electronics
1: $59.53
200Expected 3/18/2027

Mfr. Part #
JANTX4N49A

Mouser Part #
828-JANTX4N49A

Optek / TT Electronics

Transistor Output Optocouplers TO-78 OCI Collector Isolated

Learn More

Datasheet

200Expected 3/18/2027

$59.53

Min.: 1
Mult.: 1

Transistor Output Optocouplers 6 Pin SMT OCI

JANTX4N49U
Optek / TT Electronics
1: $58.40
Lead-Time 32 Weeks

Mfr. Part #
JANTX4N49U

Mouser Part #
828-JANTX4N49U

Optek / TT Electronics

Transistor Output Optocouplers 6 Pin SMT OCI

Datasheet

Lead-Time 32 Weeks

$58.40

$55.95

Min.: 1
Mult.: 1

Transistor Output Optocouplers 6 Pin SMT OCI

JANTXV4N49U
Optek / TT Electronics
1: $63.27
100Expected 3/18/2027

Mfr. Part #
JANTXV4N49U

Mouser Part #
828-JANTXV4N49U

Optek / TT Electronics

Transistor Output Optocouplers 6 Pin SMT OCI

Datasheet

100Expected 3/18/2027

$63.27

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output SMD Reflective Optical Sensor

OPB9000
Optek / TT Electronics
2,500: $3.33
2,500Stock Available
Factory Special Order

Mfr. Part #
OPB9000

Mouser Part #
828-OPB9000

Factory Special Order

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output SMD Reflective Optical Sensor

Datasheet

2,500Stock Available

More Info Available

Reel

$3.33

View

Min.: 2,500
Mult.: 2,500

: 2,500

TT Electronics Optoelectronics

Types of Optoelectronics

Customer Service Office

Company

Resources

Support