Optical Switches – Mouser Ireland

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Types of Optical Switches

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Results: 15

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Part #

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES

RPI-125
ROHM Semiconductor
1: €0.714
3,757In Stock

Mfr. Part No.
RPI-125

Mouser Part No
755-RPI-125

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES

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Datasheet

3,757In Stock

€0.714

€0.602

€0.575

€0.522

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1.2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm

RPI-352
ROHM Semiconductor
1: €0.636
4,959In Stock

Mfr. Part No.
RPI-352

Mouser Part No
755-RPI-352

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm

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Datasheet

4,959In Stock

€0.636

€0.378

€0.366

€0.352

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Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm

RPI-222
ROHM Semiconductor
1: €0.353
1,880In Stock

Mfr. Part No.
RPI-222

Mouser Part No
755-RPI-222

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm

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Datasheet

1,880In Stock

€0.353

€0.352

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output Sensor, Photointerrupters, Transmissive, If (Max)=35 mA, Ic (Max)=30 mA, 30 V, Surface Mount

RPI-0451E
ROHM Semiconductor
1: €1.01
18In Stock

Mfr. Part No.
RPI-0451E

Mouser Part No
755-RPI-0451E

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output Sensor, Photointerrupters, Transmissive, If (Max)=35 mA, Ic (Max)=30 mA, 30 V, Surface Mount

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Datasheet

18In Stock

Cut Tape

€1.01

€0.869

€0.826

€0.745

Reel

€0.659

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Min.: 1
Mult.: 1

Reel: 1,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4.5 mm

Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter

RPI-0128
ROHM Semiconductor
1: €0.585
5,527In Stock
60,000Expected 27/05/2026

Mfr. Part No.
RPI-0128

Mouser Part No
755-RPI-0128

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter

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Datasheet

5,527In Stock

60,000Expected 27/05/2026

Cut Tape

€0.585

€0.488

€0.458

€0.399

View

Reel

€0.267

Min.: 1
Mult.: 1

Reel: 7,500

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1.2 mm

Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter

RPI-441C1E
ROHM Semiconductor
1: €0.576
5,246In Stock

Mfr. Part No.
RPI-441C1E

Mouser Part No
755-RPI-441C1E

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter

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Datasheet

5,246In Stock

€0.576

€0.495

€0.378

€0.357

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD

RPI-0125
ROHM Semiconductor
1: €0.851
2,797In Stock
11,250Expected 20/04/2026

Mfr. Part No.
RPI-0125

Mouser Part No
755-RPI-0125

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD

Datasheet

2,797In Stock

11,250Expected 20/04/2026

Cut Tape

€0.851

€0.691

€0.601

€0.556

Reel

€0.556

View

Min.: 1
Mult.: 1

Reel: 750

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1.2 mm

Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter

RPI-0226
ROHM Semiconductor
1: €0.654
495In Stock
6,000On Order

Mfr. Part No.
RPI-0226

Mouser Part No
755-RPI-0226

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter

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Datasheet

495In Stock

6,000On Order

Cut Tape

€0.654

€0.549

€0.525

€0.471

Reel

€0.377

View

Min.: 1
Mult.: 1

Reel: 2,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm

RPI-0352E
ROHM Semiconductor
1: €0.585
1,082In Stock
2,000Expected 13/05/2026

Mfr. Part No.
RPI-0352E

Mouser Part No
755-RPI-0352E

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm

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Datasheet

1,082In Stock

2,000Expected 13/05/2026

Cut Tape

€0.585

€0.495

€0.472

€0.427

Reel

€0.41

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter

RPI-221
ROHM Semiconductor
1: €0.628
1,209In Stock

Mfr. Part No.
RPI-221

Mouser Part No
755-RPI-221

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter

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Datasheet

1,209In Stock

€0.628

€0.53

€0.506

€0.458

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm

RPI-243
ROHM Semiconductor
1: €0.748
186In Stock
1,000Expected 17/04/2026

Mfr. Part No.
RPI-243

Mouser Part No
755-RPI-243

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm

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Datasheet

186In Stock

1,000Expected 17/04/2026

€0.748

€0.631

€0.604

€0.547

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm

RPI-441C1
ROHM Semiconductor
1: €0.628
465In Stock

Mfr. Part No.
RPI-441C1

Mouser Part No
755-RPI-441C1

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm

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Datasheet

465In Stock

€0.628

€0.528

€0.503

€0.447

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4 mm

Optical Switches, Reflective, Phototransistor Output PHTOINTRUPTR RFLCTVE PHTOTRNSISTR 4PIN

RPR-359F
ROHM Semiconductor
1: €2.80
180On Order

Mfr. Part No.
RPR-359F

Mouser Part No
755-RPR-359F

ROHM Semiconductor

Optical Switches, Reflective, Phototransistor Output PHTOINTRUPTR RFLCTVE PHTOTRNSISTR 4PIN

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Datasheet

180On Order

€2.80

€2.05

€1.50

€1.41

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.5 mm

Optical Switches, Transmissive, Phototransistor Output 0.25mm slit width 0.18mA min 0.7V

RPI-122
ROHM Semiconductor
1: €1.79
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
RPI-122

Mouser Part No
755-RPI-122

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output 0.25mm slit width 0.18mA min 0.7V

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Datasheet

Non-Stocked Lead-Time 12 Weeks

€1.79

€1.28

€0.972

€0.833

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

0.8 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm

RPI-221A
ROHM Semiconductor
1: €0.946
Non-Stocked

Mfr. Part No.
RPI-221A

Mouser Part No
755-RPI-221A

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm

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Datasheet

Non-Stocked

€0.946

€0.635

€0.469

€0.395

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Types of Optical Switches

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