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Sensors/Transducers / Linear Position Sensors / OPB742
Datasheets
OPB742 by:

Diffuse Photoelectric Sensor, 3.81mm Min, 3.81mm Max, 0.01mA, 1-Channel, Rectangular, Through Hole Mount, ROHS COMPLIANT, PLASTIC, PACKAGE-4

Part Details for OPB742 by TT Electronics OPTEK Technology

Overview of OPB742 by TT Electronics OPTEK Technology

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Industrial Automation

Price & Stock for OPB742

Part # Distributor Description Stock Price Buy
DISTI # 61M8087
Newark Photo Interrupter, Reflective, 3.81Mm, Sensor Output:Phototransistor, Sensor Mounting:Through Hole, Sensing Distance:3.81Mm, Forward Current If:40Ma, Reverse Voltage Vr:2V, Collector Emitter Voltage V(Br)Ceo:30V, Forward Rohs Compliant: Yes |Tt Electronics/optek Technology OPB742 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 379
  • 1 $3.0800
  • 10 $3.0200
  • 25 $2.9700
  • 50 $2.9200
  • 100 $2.8700
  • 250 $2.7900
  • 500 $2.6900
$2.6900 / $3.0800 Buy Now
DISTI # 365-1014-ND
DigiKey SENSR OPTO TRANS 3.81MM REFL PCB Min Qty: 1 Lead time: 12 Weeks Container: Bulk 997
In Stock
  • 1 $3.1600
  • 100 $2.9480
  • 250 $2.8380
  • 500 $2.7390
  • 1,000 $2.6290
  • 2,500 $2.5850
$2.5850 / $3.1600 Buy Now
DISTI # 70048698
RS Sensor, Reflective, Phototransistor, 2V Emitter, 30V Detector, 935NM, 100 mW | Optek (TT Electronics) OPB742 RoHS: Not Compliant Min Qty: 500 Package Multiple: 1 Container: Bulk 0
  • 500 $2.8400
  • 1,000 $2.7300
  • 2,000 $2.6700
$2.6700 / $2.8400 RFQ
Future Electronics OPB742 Series 30 V 890 nm 40 mA Phototransistor Reflective Object Sensor RoHS: Compliant pbFree: Yes Min Qty: 500 Package Multiple: 500 Container: Bulk 0
Bulk
  • 500 $2.4700
$2.4700 Buy Now
Onlinecomponents.com Reflective Sensor, Focused RoHS: Compliant 660 In Stock
  • 500 $2.5000
  • 1,000 $2.4500
  • 2,000 $2.4000
  • 4,000 $2.3500
$2.3500 / $2.5000 Buy Now
DISTI # 70810370
Verical Photoelectric Sensor Reflective NPN 0.00762m 4-Pin RoHS: Compliant Min Qty: 500 Package Multiple: 500 Date Code: 2337 Americas - 500
  • 500 $3.2500
  • 1,000 $3.1850
  • 2,000 $3.1200
  • 4,000 $3.0550
$3.0550 / $3.2500 Buy Now
Quest Components POSITION, LINEAR SENSOR-DIFFUSE, 3.81-3.81mm, 0.01mA, RECTANGULAR, THROUGH HOLE MOUNT 3
  • 1 $5.1750
  • 3 $3.4500
$3.4500 / $5.1750 Buy Now
DISTI # 000000000003459207
Sager Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM Min Qty: 1 0
  • 1 $3.2500
  • 53 $3.1600
  • 133 $3.0700
  • 266 $2.9900
  • 532 $2.8300
$2.8300 / $3.2500 Buy Now
Master Electronics Reflective Sensor, Focused RoHS: Compliant 660 In Stock
  • 500 $2.5000
  • 1,000 $2.4500
  • 2,000 $2.4000
  • 4,000 $2.3500
$2.3500 / $2.5000 Buy Now

Part Details for OPB742

OPB742 CAD Models

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OPB742 Part Data Attributes

Parametric Data
OPB742 TT Electronics OPTEK Technology
Buy Now Datasheet
Compare Parts:
OPB742 TT Electronics OPTEK Technology Diffuse Photoelectric Sensor, 3.81mm Min, 3.81mm Max, 0.01mA, 1-Channel, Rectangular, Through Hole Mount, ROHS COMPLIANT, PLASTIC, PACKAGE-4
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer OPTEK TECHNOLOGY INC
Reach Compliance Code compliant
Additional Feature 100NA DARK CURRENT
Body Breadth 5.08 mm
Body Height 15.24 mm
Body Length or Diameter 17.78 mm
Gap Size 3.2 mm
Housing PLASTIC
Measurement Range-Max (mm) 3.81 mm
Measurement Range-Min (mm) 3.81 mm
Mounting Feature THROUGH HOLE MOUNT
Number of Channels 1
Operating Current-Max 40 mA
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Circuit Type Transistor
Output Current-Max 0.01 mA
Output Range 0.01mA
Output Type ANALOG CURRENT
Output Voltage-Max 30 V
Package Shape/Style RECTANGULAR
Sensors/Transducers Type LINEAR POSITION SENSOR,PHOTOELECTRIC,DIFFUSE
Supply Voltage-Max 1.7 V
Surface Mount NO
Termination Type SOLDER

Alternate Parts for OPB742

This table gives cross-reference parts and alternative options found for OPB742. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of OPB742, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
OPB744 Diffuse Photoelectric Sensor, 3.81mm Min, 3.81mm Max, 0.20mA, 1-Channel, Rectangular, Through Hole Mount, ROHS COMPLIANT, PLASTIC, PACKAGE-4 TT Electronics OPTEK Technology OPB742 vs OPB744
OPB740 Diffuse Photoelectric Sensor, 3.81mm Min, 3.81mm Max, 0.05mA, 1-Channel, Rectangular, Through Hole Mount, ROHS COMPLIANT, PLASTIC, PACKAGE-4 TT Electronics Resistors OPB742 vs OPB740
R-200-A Diffuse Photoelectric Sensor, 3.81mm Min, 3.81mm Max, 0.16mA, Rectangular, Through Hole Mount Honeywell Sensing and Control OPB742 vs R-200-A
OPB743 Diffuse Photoelectric Sensor, 3.81mm Min, 3.81mm Max, 0.20mA, 1-Channel, Rectangular, Through Hole Mount, ROHS COMPLIANT, PLASTIC, PACKAGE-4 TT Electronics Resistors OPB742 vs OPB743

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