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Transmissive, Slotted Optical Switches

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Types of Optical Switches

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Sensing Method = Transmissive, Slotted

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Part #

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

RPI-0226
ROHM Semiconductor
1: $0.79
17,975On Order
End of Life

Mfr. Part No.
RPI-0226

Mouser Part No
755-RPI-0226

End of Life

ROHM Semiconductor

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

Datasheet

17,975On Order

Cut Tape

$0.79

$0.665

$0.635

$0.564

Reel

$0.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output

TCST2202
Vishay Semiconductors
1: $1.23
1,990Expected 19/08/2026

Mfr. Part No.
TCST2202

Mouser Part No
782-TCST2202

Vishay Semiconductors

Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output

Learn More

Datasheet

1,990Expected 19/08/2026

$1.23

$1.01

$0.968

$0.864

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.1 mm

Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw

GP1A51HRJ00F
Sharp Microelectronics
1: $1.41
3,759On Order

Mfr. Part No.
GP1A51HRJ00F

Mouser Part No
852-GP1A51HRJ00F

Sharp Microelectronics

Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw

Datasheet

3,759On Order

$1.41

$1.20

$1.14

$1.02

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3 mm

Optical Switches, Transmissive, Phototransistor Output 6.1X24.0MM PHOTOINTERRUPTER LED

ATIR0911S
Kingbright
1: $1.02
475Expected 21/09/2026

Mfr. Part No.
ATIR0911S

Mouser Part No
604-ATIR0911S

Kingbright

Optical Switches, Transmissive, Phototransistor Output 6.1X24.0MM PHOTOINTERRUPTER LED

Datasheet

475Expected 21/09/2026

$1.02

$0.866

$0.827

$0.727

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Light On)

EE-SX4088-W11
Omron Electronics
1: $11.42
50Expected 25/08/2026

Mfr. Part No.
EE-SX4088-W11

Mouser Part No
653-EESX4088W11

Omron Electronics

Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Light On)

Learn More

Datasheet

50Expected 25/08/2026

$11.42

$9.97

$9.18

$8.77

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED

OPB620
Optek / TT Electronics
1: $1.78
9,500On Order

Mfr. Part No.
OPB620

Mouser Part No
828-OPB620

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED

Datasheet

9,500On Order

$1.78

$1.64

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4.83 mm

Optical Switches, Transmissive, Phototransistor Output

GP1A173LCS5F
Sharp Microelectronics
1: $0.94
2,330Expected 31/07/2026

Mfr. Part No.
GP1A173LCS5F

Mouser Part No
852-GP1A173LCS5F

Sharp Microelectronics

Optical Switches, Transmissive, Phototransistor Output

Datasheet

2,330Expected 31/07/2026

$0.94

$0.797

$0.73

$0.683

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

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

OPB990T51Z
Optek / TT Electronics
1: $5.73
2,720On Order

Mfr. Part No.
OPB990T51Z

Mouser Part No
828-OPB990T51Z

Optek / TT Electronics

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

Datasheet

2,720On Order

$5.73

$5.61

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 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: $1.23
1,800On Order
End of Life

Mfr. Part No.
RPI-0451E

Mouser Part No
755-RPI-0451E

End of Life

ROHM Semiconductor

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

Datasheet

1,800On Order

Cut Tape

$1.23

$1.05

$0.999

$0.888

Reel

$0.842

View

Min.: 1
Mult.: 1

: 1,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4.5 mm

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 6.7mm space

LTH-306-01
LITEON
1: $1.19
2,872Expected 15/02/2027

Mfr. Part No.
LTH-306-01

Mouser Part No
859-LTH-306-01

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 6.7mm space

Datasheet

2,872Expected 15/02/2027

$1.19

$0.818

$0.602

$0.504

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB821S10Z
Optek / TT Electronics
1: $5.67
547Expected 03/11/2026

Mfr. Part No.
OPB821S10Z

Mouser Part No
828-OPB821S10Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

547Expected 03/11/2026

$5.67

$5.55

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.03 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB821S3Z
Optek / TT Electronics
1: $5.83
360On Order

Mfr. Part No.
OPB821S3Z

Mouser Part No
828-OPB821S3Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

360On Order

$5.83

$5.53

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.03 mm

Optical Switches, Transmissive, Phototransistor Output SLOTTED SWITCH

OPB821Z
Optek / TT Electronics
1: $5.76
596On Order

Mfr. Part No.
OPB821Z

Mouser Part No
828-OPB821Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output SLOTTED SWITCH

Datasheet

596On Order

$5.76

$5.53

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.03 mm

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

OPB826S
Optek / TT Electronics
1: $7.58
199Expected 15/09/2026

Mfr. Part No.
OPB826S

Mouser Part No
828-OPB826S

Optek / TT Electronics

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

Datasheet

199Expected 15/09/2026

$7.58

$7.33

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.54 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB829AZ
Optek / TT Electronics
1: $4.32
1,570On Order

Mfr. Part No.
OPB829AZ

Mouser Part No
828-OPB829AZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

1,570On Order

$4.32

$4.17

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode

OPB829CZ
Optek / TT Electronics
1: $4.18
1,489Expected 09/09/2026

Mfr. Part No.
OPB829CZ

Mouser Part No
828-OPB829CZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode

Datasheet

1,489Expected 09/09/2026

$4.18

$4.03

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB830L11
Optek / TT Electronics
1: $3.65
500On Order

Mfr. Part No.
OPB830L11

Mouser Part No
828-OPB830L11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

500On Order

$3.65

$3.44

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB830W11Z
Optek / TT Electronics
1: $5.79
1,769Expected 08/10/2026

Mfr. Part No.
OPB830W11Z

Mouser Part No
828-OPB830W11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

1,769Expected 08/10/2026

$5.79

$5.70

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840L51
Optek / TT Electronics
1: $3.37
500Expected 03/11/2026

Mfr. Part No.
OPB840L51

Mouser Part No
828-OPB840L51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

500Expected 03/11/2026

$3.37

$2.86

$2.83

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840L55
Optek / TT Electronics
1: $3.08
500Expected 16/10/2026

Mfr. Part No.
OPB840L55

Mouser Part No
828-OPB840L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

500Expected 16/10/2026

$3.08

$2.91

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB842W55Z
Optek / TT Electronics
1: $4.85
1,157On Order

Mfr. Part No.
OPB842W55Z

Mouser Part No
828-OPB842W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

1,157On Order

$4.85

$4.58

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Optical Switch Photologic

OPB120B
Optek / TT Electronics
1: $5.57
373Expected 21/10/2026

Mfr. Part No.
OPB120B

Mouser Part No
828-OPB120B

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Optical Switch Photologic

Datasheet

373Expected 21/10/2026

$5.57

$5.35

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

2.03 mm

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

OPB618
Optek / TT Electronics
1: $2.23
4,815On Order

Mfr. Part No.
OPB618

Mouser Part No
828-OPB618

Optek / TT Electronics

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

Datasheet

4,815On Order

$2.23

$2.14

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.81 mm

Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH

OPB900W51Z
Optek / TT Electronics
1: $7.41
549On Order

Mfr. Part No.
OPB900W51Z

Mouser Part No
828-OPB900W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH

Datasheet

549On Order

$7.41

$7.04

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB901W55Z
Optek / TT Electronics
1: $6.70
1,342On Order

Mfr. Part No.
OPB901W55Z

Mouser Part No
828-OPB901W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

1,342On Order

$6.70

$6.69

$6.58

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

9.5 mm

Transmissive, Slotted Optical Switches

Types of Optical Switches

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Support

0.5 mm
1.1 mm
1.2 mm
2 mm
2.03 mm
2.29 mm
2.54 mm
2.79 mm
2.8 mm
3 mm
3.05 mm
3.1 mm
3.175 mm
3.18 mm
3.2 mm
3.3 mm
3.4 mm
3.5 mm
3.6 mm
3.8 mm

1.1 mm
2 mm
2.03 mm
2.29 mm
2.54 mm
2.8 mm
3 mm
3.05 mm
3.18 mm
3.2 mm
3.4 mm
3.6 mm
3.8 mm
3.94 mm
4 mm
4.06 mm
4.83 mm
5 mm
5.1 mm
5.2 mm