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.
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OPB840L11


Optek TT Electronics Optical Switches, Transmissive, Phototransistor Output SLOTTED OPTICAL SW
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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.

TT Electronics Availability : 427
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USD 3.4924

Multiples of: 1

 3.18 mm0.254 mm30 V30 mA Pcb Mount+ 85 C- 40 COpb8 - LBulk50 mA 
OPB861T55


Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
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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.

TT Electronics Availability : 425
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USD 2.7255

Multiples of: 1

 3.18 mm1.27 mm30 V30 mA Pcb Mount+ 85 C- 40 COpb86/87Bulk50 mA 
OPB829AZ


Optek TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
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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.

TT Electronics Availability : 423
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USD 4.324

Multiples of: 1

 3.18 mm 30 V30 mA Wire+ 80 C- 40 C Bulk50 mA 
ZGY8102(ITR)


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.

Chau Light Availability : 415
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USD 0.0924

Multiples of: 5

             
OPB876N55


Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
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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.

TT Electronics Availability : 390
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USD 2.8358

Multiples of: 1

Phototransistor3.18 mm1.27 mm30 V30 mA50 mAPcb Mount+ 85 C- 40 COpb86/87Bulk20 mA 
EE-SX770


Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN
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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.

Omron Availability : 388
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USD 40.526

Multiples of: 1

Phototransistor5 mm    Screw+ 55 C- 25 CEe - Sx77   
OPB847


Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
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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.

TT Electronics Availability : 388
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 2.2646

Multiples of: 400

Phototransistor2.54 mm 30 V 50 mA + 85 C- 40 COpb8 - LBulk50 mA 
OPB370T51


Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
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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.

TT Electronics Availability : 388
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USD 2.8875

Multiples of: 1

Phototransistor3.18 mm1.27 mm30 V30 mA50 mAPcb Mount+ 85 C- 40 COpb36/37Bulk20 mA 
OPB885Z


Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH
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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.

TT Electronics Availability : 388
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USD 8.487

Multiples of: 1

Phototransistor9.53 mm1.27 mm30 V50 mA50 mAWire Leads+ 85 C- 40 COpb88/89 - ZBulk20 mA 
OPB890L11Z


Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
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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.

TT Electronics Availability : 388
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USD 8.58

Multiples of: 1

 3.18 mm0.25 mm30 V  Wire Leads+ 85 C- 40 COpb88/89 - ZBulk20 mA 
ZOS-T1302-02-F(ZD)


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.

Chau Light Availability : 386
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USD 0.0788

Multiples of: 5

             
GP1S097HCZ0F


Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 2.0mm gap
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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.

Sharp Availability : 384
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USD 0.6038

Multiples of: 1

 2 mm0.3 mm35 V20 mA  + 85 C- 25 C  50 mA 
OPB870P55


Optek TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
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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.

TT Electronics Availability : 371
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USD 2.8951

Multiples of: 1

 3.18 mm1.27 mm30 V30 mA Pcb Mount+ 85 C- 40 COpb86/87Bulk50 mA 
OPB828C


Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
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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.

TT Electronics Availability : 368
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USD 2.388

Multiples of: 1

Phototransistor3.18 mm1.524 mm30 V30 mA50 mAPcb Mount+ 85 C- 40 C Bulk20 mA 
HOA0870-T51


Optical Switches, Transmissive, Phototransistor Output 20 mA 100mW Detector Sensor
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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.

Honeywell Availability : 361
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USD 6.8375

Multiples of: 1

Phototransistor3.3 mm1.52 mm30 V30 mA50 mA + 85 C- 40 CHoa0870 50 mA 
DY-ITR9909


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.

TONYU Availability : 358
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USD 0.1289

Multiples of: 5

             
OPB315WZ


Optical Switches, Transmissive, Phototransistor Output Slotted Switch
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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.

TT Electronics Availability : 350
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USD 6.8195

Multiples of: 1

Phototransistor22.9 mm0.762 mm30 V1 mA50 mAWire+ 80 C- 40 C Bulk20 mA 
HOA0881-T55


Optical Switches, Transmissive, Phototransistor Output 1 mA, Transistor 15us Rise and Fall
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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.

Honeywell Availability : 348
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 9.25

Multiples of: 1

 3.3 mm1.52 mm30 V30 mA  + 85 C- 40 CHoa0881Bulk50 mA 
OPB865T51


Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
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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.

TT Electronics Availability : 347
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 3.3695

Multiples of: 1

Phototransistor3.18 mm1.27 mm30 V30 mA50 mAPcb Mount+ 85 C- 40 COpb86/87Bulk20 mA 
ZGY20403(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 : 346
Ship by Thu. 26 Sep to Tue. 01 Oct Calender.png

USD 0.1293

Multiples of: 5

             
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