Phototransistor Opto-electronics

Types of Opto-electronics

Change category view
Results: 1,234
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS


Diodes Incorporated Transistor Output Optocouplers Photo Coupler DIP-4 TUBE 100PCS 3,256In Stock
$0.21
$0.112
$0.092
Min.: 1
Mult.: 1
Max.: 1,900
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON 3In Stock
7Expected 17/11/2026
$98.64
$93.17
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON 4In Stock
$111.17
$108.06
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS L-ON 1M CABLE 4In Stock
$100.43
$91.81
$89.67
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output Dark-on 5mm Side-detecting 22In Stock
$68.92
$62.68
$61.13
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output Dark-on 5mm Top-detecting 6In Stock
8Expected 16/11/2026
$68.63
$62.42
$60.87
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output 5MM LIGHT-ON REFLECT 11In Stock
58Expected 05/04/2027
$68.63
$62.42
$60.87
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output Light-on 5mm Top-detecting 21In Stock
3On Order
$77.60
$70.04
$61.16
Min.: 1
Mult.: 1
Aratas Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR 197In Stock
1,200Expected 16/11/2026
$2.58
$2.23
$1.99
$1.86
Min.: 1
Mult.: 1
Aratas Optical Switches, Transmissive, Phototransistor Output Transmissive 5mm High Resolution PCB 1,047In Stock
18,500Expected 19/02/2027
$1.55
$1.33
$1.21
$1.16
$1.13
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output STANDARD LIGHT-ON 4In Stock
$36.88
$33.24
$32.34
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output T-Shape Light ON 26In Stock
$41.58
$40.19
$36.54
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5mm SLOT STD L/DON PNP 1MC 6In Stock
$44.72
$40.42
$39.35
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS L/D-ON PNP 6In Stock
$34.56
$31.12
$30.27
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Photomicrosensor, Slot type, Through-beam, T-shaped, Dark-ON/Light-ON PNP Output 29In Stock
$44.72
$40.42
$39.35
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON 8In Stock
30On Order
$41.43
$37.33
$36.13
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5mm SLOT CLM L/DON NPN 1MC 5In Stock
$44.72
$40.42
$39.35
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS L/ DON PNP CMOUNT 8In Stock
$39.09
$35.27
$34.31
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS 4D-ON 17In Stock
133Expected 10/12/2026
$41.43
$37.38
$36.37
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT PMS NPN D-ON 13In Stock
$52.83
$47.87
$46.64
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output THIN COMPACT SLOT PMS PNP D-On 15In Stock
$50.11
$45.37
$44.19
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP D-ON L SHAPE 15In Stock
$50.11
$45.37
$44.19
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN 29In Stock
$52.83
$47.87
$46.64
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN 17In Stock
$52.83
$47.87
$46.64
Min.: 1
Mult.: 1
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON PNP 16In Stock
11Expected 06/11/2026
$55.64
$50.46
$49.16
Min.: 1
Mult.: 1