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-0226


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW 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 Availability : 17033
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USD 0.1956

Multiples of: 1

Phototransistor2 mm 30 V30 mA50 mASmd/Smt+ 85 C- 30 CRpi - 0226Reel50 mA 
RPI-0352E


Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm
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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 Availability : 13199
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USD 0.2483

Multiples of: 1

Phototransistor  30 V30 mA35 mAThrough Hole+ 85 C- 30 CRpi - 0352EBulk35 mA 
RPI-352


Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm
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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 Availability : 12993
Ship by Tue. 07 Oct to Mon. 13 Oct Calender.png

USD 0.1578

Multiples of: 5

Phototransistor3 mm 30 V30 mA50 mA + 85 C- 25 C Bulk  
RPI-124


Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES
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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 Availability : 5206
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USD 0.4829

Multiples of: 1

Phototransistor1 mm0.15 mm30 V30 mA50 mA + 85 C- 25 CRpi - 124Bulk50 mA 
RPI-121


Optical Switches, Transmissive, Phototransistor Output 0.40mm slit width 0.7mA min., 5V
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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 Availability : 2287
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USD 0.6228

Multiples of: 1

Phototransistor0.8 mm0.4 mm30 V30 mA50 mA + 85 C- 25 CRpi - 121Bulk50 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 Availability : 1940
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USD 0.5234

Multiples of: 1

 0.8 mm0.25 mm30 V30 mA  + 85 C- 25 CRpi - 122Bulk50 mA 
RPI-221A


Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 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 Availability : 1915
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USD 0.3148

Multiples of: 5

 2 mm 30 V30 mA  + 85 C- 25 CRpi - 221Bulk50 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 Availability : 1422
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USD 0.407

Multiples of: 1

Phototransistor2 mm0.4 mm30 V30 mA50 mAThrough Hole+ 85 C- 25 CRpi - 221Bulk50 mA 
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 Availability : 1362
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USD 0.1947

Multiples of: 5

Phototransistor2 mm 30 V30 mA50 mA + 85 C- 25 CRpi - 222Bulk  
RPI-441C1


Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm
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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 Availability : 1256
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USD 0.1814

Multiples of: 5

Phototransistor4 mm0.5 mm30 V30 mA50 mAThrough Hole+ 85 C- 25 CRpi - 441C1Bulk50 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 Availability : 1067
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USD 0.2074

Multiples of: 5

Phototransistor4 mm 30 V30 mA Through Hole+ 85 C- 25 CRpi - 441C1eBulk  
RPI-125


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES
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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 Availability : 1046
Ship by Tue. 07 Oct to Mon. 13 Oct Calender.png

USD 0.4144

Multiples of: 1

 1.2 mm 30 V30 mA Through Hole+ 85 C- 25 CRpi - 125Bulk50 mA 
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 Availability : 765
Ship by Tue. 07 Oct to Mon. 13 Oct Calender.png

USD 0.2649

Multiples of: 1

Phototransistor2 mm0.2 mm30 V30 mA50 mAThrough Hole+ 85 C- 25 CRpi - 246Bulk50 mA 
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 Availability : 712
Ship by Fri. 03 Oct to Tue. 07 Oct Calender.png

USD 0.3025

Multiples of: 1

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


Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type 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 Availability : 654
Ship by Tue. 07 Oct to Mon. 13 Oct Calender.png

USD 0.2872

Multiples of: 1

Phototransistor1.2 mm 30 V30 mA Smd/Smt+ 85 C- 25 CRpi - 0128Reel  
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 Availability : 630
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USD 0.3132

Multiples of: 1

 1.2 mm0.3 mm30 V30 mA Smd/Smt+ 85 C- 25 C Bulk50 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 Availability : 165
Ship by Tue. 07 Oct to Mon. 13 Oct Calender.png

USD 0.3396

Multiples of: 1

Phototransistor2 mm0.4 mm30 V30 mA50 mAThrough Hole+ 85 C- 25 CRpi - 243Bulk50 mA 
RPI-222N1


ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHTOINTRPTR ULTRMIN HI 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 Availability : 63
Ship by Tue. 07 Oct to Mon. 13 Oct Calender.png

USD 0.2201

Multiples of: 1

 2 mm0.2 mm30 V30 mA Through Hole+ 85 C- 25 CRpi - 222Bulk50 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 Availability : 19
Ship by Tue. 07 Oct to Mon. 13 Oct Calender.png

USD 0.2429

Multiples of: 1

             
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 Availability : 0
Calender.png

USD 0.2407

Multiples of: 4000

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