About Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output

Optical switches use light as the medium for switching, using a light source for switching interface operation. They are safe and reliable, as no high voltage or current is used when initiating a switch event. Optical switches are of two types – transmissive and phototransistor output. In a transmissive optical switch, light is passed through a UV-sensitive window. A UV-ridden resistor then disrupts the electric circuit, and the switch activates. These switches are reliable, compact, and low cost.In a phototransistor output optical switch, light is directed towards a phototransistor integrated circuit. This creates current flow and triggers the switch. This kind of optical switch offers greater flexibility in operation and also greater sensitivity.

Optical Switches, Transmissive, Phototransistor Output

Enable Filter
  Manufacturer
Reset
  Output Device
Reset
  Slot Width
Reset
  Aperture Width
Reset
  Collector- Emitter Voltage VCEO Max
Reset
  Maximum Collector Current
Reset
  Forward Current
Reset
  Mounting Style
Reset
  Maximum Operating Temperature
Reset
  Minimum Operating Temperature
Reset
  Series
Reset
  Packaging
Reset
  If - Forward Current
Reset
  Qualification
Reset
First...2122232425...
First...2122232425...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Output DeviceSlot WidthAperture WidthCollector- Emitter Voltage VCEO MaxMaximum Collector CurrentForward CurrentMounting StyleMaximum Operating TemperatureMinimum Operating TemperatureSeriesPackagingIf - Forward CurrentQualification
  
                 
RPI-221A


Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 1915
Ship by Fri. 11 Jul to Wed. 16 Jul Calender.png

USD 0.3148

Multiples of: 5

 2 mm 30 V30 mA  + 85 C- 25 CRpi - 221Bulk50 mA 
ITR8406


Photo Interrupter Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Everlight Availability : 0
Request Quote Calender.png

USD 0.204

Multiples of: 5

             
LTH-301-32


Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Mx 19mm space
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On Availability : 0
Request Quote Calender.png

USD 0.211

Multiples of: 55

Phototransistor15 mm1.5 mm30 V20 mA20 mAThrough Hole+ 85 C- 25 C Bulk20 mA 
ZGY808TP(ITR)


Photo Interrupter Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Chau Light Availability : 0
Request Quote Calender.png

USD 0.2259

Multiples of: 1

             
GP1S096HCZ0F


Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sharp Availability : 0
Request Quote Calender.png

USD 0.2313

Multiples of: 100

Phototransistor1 mm0.3 mm35 V20 mA50 mA + 85 C- 25 C    
ITR8307/L24/TR8(YL)


Photo Interrupter SMD RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Everlight Availability : 0
Request Quote Calender.png

USD 0.2314

Multiples of: 1

          Tape And Reel  
GP1S094HCZOF


DIP-4 Photointerrupters - Slot Type - Transistor Output ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sharp Availability : 0
Request Quote Calender.png

USD 0.2314

Multiples of: 5

             
RPI-128


Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 0
Request Quote Calender.png

USD 0.2407

Multiples of: 4000

Phototransistor1.2 mm 30 V30 mA Through Hole+ 85 C- 25 C Bulk  
ITR1100


DIP-4 Photointerrupters - Slot Type - Transistor Output ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Everlight Availability : 0
Request Quote Calender.png

USD 0.3008

Multiples of: 1

          Bag - Packed  
RPI-579


Optical Switches, Transmissive, Phototransistor Output General Type Photointerrupter
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 0
Request Quote Calender.png

USD 0.3125

Multiples of: 1

 5 mm 30 V30 mA Through Hole+ 85 C- 25 CRpi - 579Bulk  
RPI-579N1


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 0
Request Quote Calender.png

USD 0.3136

Multiples of: 50

Phototransistor5 mm 30 V30 mA50 mA + 85 C- 25 CRpi - 579N1Bulk50 mA 
RPI-352C40N


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Photointerrupter Transmissive 3mm
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 0
Request Quote Calender.png

USD 0.3299

Multiples of: 1

 3 mm0.4 mm30 V30 mA Through Hole+ 85 C- 25 CRpi - 352Bulk50 mA 
RPI-0128T81


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRAMIN SMD TYPE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 0
Request Quote Calender.png

USD 0.3331

Multiples of: 1

 1.2 mm0.3 mm30 V30 mA Smd/Smt+ 85 C- 25 CRpi - 0128T81Reel5 mA 
RPI-578NF


Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 0
Request Quote Calender.png

USD 0.3408

Multiples of: 900

Phototransistor  30 V30 mA50 mAThrough Hole+ 85 C- 25 CRpi - 578NfBulk50 mA 
LTH-301-23


Lite-On Optical Switches, Transmissive, Phototransistor Output Slotted 940PTR Photointerrupter
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On Availability : 0
Request Quote Calender.png

USD 0.3544

Multiples of: 1

          Bulk  
SIT208


Photo Interrupter Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kodenshi Availability : 0
Request Quote Calender.png

USD 0.3628

Multiples of: 1

             
SIT612


Photo Interrupter Throug hHole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kodenshi Availability : 0
Request Quote Calender.png

USD 0.3702

Multiples of: 1

             
SIT506F-A


through hole photo interrupter rohs
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kodenshi Availability : 0
Request Quote Calender.png

USD 0.3763

Multiples of: 1

             
RPI-392


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output 0.25mm slit width 0.18mA min., 0.7V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 0
Request Quote Calender.png

USD 0.3806

Multiples of: 400

Phototransistor4 mm0.5 mm30 V30 mA50 mA + 85 C- 25 CRpi - 392Bulk50 mA 
LTH-306-41P1


Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On Availability : 0
Request Quote Calender.png

USD 0.3905

Multiples of: 1

          Bulk  
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...2122232425...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified