About Optical Switches, Transmissive, Phototransistor Output

Rohm 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

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(Ex. GST)(▲▼)		Enter Qty Output DeviceSlot WidthAperture WidthCollector- Emitter Voltage VCEO MaxMaximum Collector CurrentForward CurrentMounting StyleMaximum Operating TemperatureMinimum Operating TemperatureSeriesPackagingIf - Forward CurrentQualification
  
                 
RPI-222


Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm
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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 2007
Ships to you
between Fri. 07 Jun to Wed. 12 Jun Calender.png

USD 0.1847
Multiples of: 5

Phototransistor2 mm 30 V30 mA50 mA + 85 C- 25 CRpi - 222Bulk  
RPI-0128T81


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRAMIN SMD TYPE
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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 1940
Ships to you
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USD 0.3437
Multiples of: 1

 1.2 mm0.3 mm30 V30 mA Smd/Smt+ 85 C- 25 CRpi - 0128T81Reel5 mA 
RPI-122


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output 0.25mm slit width 0.18mA min 0.7V
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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 1940
Ships to you
between Fri. 24 May to Thu. 30 May Calender.png

USD 0.8484
Multiples of: 1

 0.8 mm0.25 mm30 V30 mA  + 85 C- 25 CRpi - 122Bulk50 mA 
RPI-243


Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm
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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 1924
Ships to you
between Fri. 07 Jun to Wed. 12 Jun Calender.png

USD 0.3102
Multiples of: 1

Phototransistor2 mm0.4 mm30 V30 mA50 mAThrough Hole+ 85 C- 25 CRpi - 243Bulk50 mA 
RPI-243C1


Photo Interrupter Through Hole RoHS
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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 1242
Ships to you
between Fri. 07 Jun to Wed. 12 Jun Calender.png

USD 0.5284
Multiples of: 1

             
RPI-246


Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER
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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 954
Ships to you
between Fri. 07 Jun to Wed. 12 Jun Calender.png

USD 0.3635
Multiples of: 1

Phototransistor2 mm0.2 mm30 V30 mA50 mAThrough Hole+ 85 C- 25 CRpi - 246Bulk50 mA 
RPI-441C1E


Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter
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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 727
Ships to you
between Fri. 07 Jun to Wed. 12 Jun Calender.png

USD 0.214
Multiples of: 5

Phototransistor4 mm 30 V30 mA Through Hole+ 85 C- 25 CRpi - 441C1eBulk  
RPI-0125B


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER TRANSMISSIVE 1.2MM
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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 30
Ships to you
between Fri. 07 Jun to Wed. 12 Jun Calender.png

USD 0.4786
Multiples of: 1

 1.2 mm0.3 mm30 V30 mA Smd/Smt+ 85 C- 25 C Bulk50 mA 
RPI-221


Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter
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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 12
Ships to you
between Fri. 24 May to Thu. 30 May Calender.png

USD 0.4685
Multiples of: 1

Phototransistor2 mm0.4 mm30 V30 mA50 mAThrough Hole+ 85 C- 25 CRpi - 221Bulk50 mA 
RPI-128


Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter
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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 0
6 to 16 Weeks Calender.png

USD 0.2483
Multiples of: 4000

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