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    Optocouplers & Photodetectors

    We offer an extensive range of optocouplers (opto-isolators), photodetectors AND photointerrupter modules. Our range features leading brands such as Avago Technologies, Fairchild & Vishay.

    What are optocouplers?

    An Optocoupler, also known as a photocoupler or optical isolator, is an electronic component that interconnects two electrical circuits using an LED and a phototransistor, housed in the same opaque package. There are also other types of source-sensor combinations which include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. These different pairings can have various effects as a result of the materials used, such as impact on speed. Optocouplers are used mainly to couple isolated circuits and have a range of uses in both domestic and industrial applications - often used on building sites.

    We stock:

    • Photodiodes: also known as a diode, is a semiconductor device that converts light into an electrical current, generated when photons are absorbed. Other types of optocouplers include photodarlingtons and TRIACs.
    • Reflective optical sensors: normally used in automotive production, but can also be found in manufacturing processes to ensure they run smoothly. They use a system of mirrors and light beams that sense when they are interrupted to report and show faults.
    • Digital isolators: used to ensure accuracy in circuits by eliminating ground loop errors to improve performance. They can also help develop component safety as isolation devices allowing circuits to coexist and communicate without interruption or signal interference.
    Digital Isolator ICs
    Digital Isolator ICs
    IR Receivers
    IR Receivers
    IR Transceivers
    IR Transceivers
    Optocouplers
    Optocouplers
    Photodiodes
    Photodiodes
    Photomultipliers
    Photomultipliers
    Phototransistors
    Phototransistors
    Reflective Optical Sensors
    Reflective Optical Sensors
    Slotted Optical Switches
    Slotted Optical Switches

    5987 Producten voor Optocouplers & Photodetectors

    1 van 300
    Vishay, SFH615A-3X006 Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
    • RS-stocknr. 257-6849P
    • Fabrikantnummer SFH615A-3X006
    Per stuk (geleverd in een tube)
    € 0,88
    Broadcom, HCPL-4200-000E DC Input Logic Gate Output Optocoupler, Through Hole, 8-Pin PDIP
    • RS-stocknr. 547-4175
    • Fabrikantnummer HCPL-4200-000E
    Per stuk
    € 7,91
    Lite-On, LTV-356T DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin Mini-Flat
    • RS-stocknr. 691-2079
    • Fabrikantnummer LTV-356T
    Per stuk (in een verpakking 10)
    € 0,203
    Vishay, K815P Photodarlington Output Optocoupler, Through Hole, 4-Pin DIP
    • RS-stocknr. 257-6839P
    • Fabrikantnummer K815P
    Per stuk (geleverd in een tube)
    € 0,46
    Isocom, ISP817XD DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin PDIP
    • RS-stocknr. 453-0678
    • Fabrikantnummer ISP817XD
    Per stuk (in een verpakking 10)
    € 0,268
    Vishay, SFH615A-2 DC Input Transistor Output Optocoupler, Through Hole, 4-Pin PDIP
    • RS-stocknr. 110-185
    • Fabrikantnummer SFH615A-2
    Per stuk
    € 0,61
    Toshiba, TLP2301 DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin SOIC
    • RS-stocknr. 168-7812
    • Fabrikantnummer TLP2301
    Per stuk (in een tube 125)
    € 0,325
    ISO7421D Texas Instruments, 2-Channel Digital Isolator 1Mbps, 3000 Vrms, 8-Pin SOIC
    • RS-stocknr. 813-6582P
    • Fabrikantnummer ISO7421D
    Per stuk (geleverd in een tube)
    € 3,108
    ams OSRAM, SFH 203 P IR + Visible Light Si Photodiode, Through Hole 5mm package
    • RS-stocknr. 654-8671
    • Fabrikantnummer SFH 203 P
    Per stuk (in een verpakking 5)
    € 0,922
    ISO7742FDBQR Texas Instruments, 4-Channel Digital Isolator 100Mbps, 5 kVrms, 16-Pin SSOP
    • RS-stocknr. 268-7497
    • Fabrikantnummer ISO7742FDBQR
    Per stuk (op een rol 2500)
    € 1,083
    onsemi, FOD852 DC Input Photodarlington Output Optocoupler, Through Hole, 4-Pin MDIP
    • RS-stocknr. 808-8837P
    • Fabrikantnummer FOD852
    Per stuk (geleverd in een tube)
    € 0,668
    EE-SX671A Omron, Slotted Optical Switch
    • RS-stocknr. 818-1485
    • Fabrikantnummer EE-SX671A
    Per stuk
    € 15,38
    VCNT2025X01 Vishay, Reflective Optical Sensor, Transistor Output
    • RS-stocknr. 244-4838P
    • Fabrikantnummer VCNT2025X01
    Per stuk (geleverd op een wiel)
    € 0,55
    Vishay, IL4218 Phototriac Output Optocoupler, Through Hole, 6-Pin DIP
    • RS-stocknr. 180-8657
    • Fabrikantnummer IL4218
    Per stuk (in een verpakking 2)
    € 4,535
    Vishay, SFH618A-4 DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin PDIP
    • RS-stocknr. 708-5519
    • Fabrikantnummer SFH618A-4
    Per stuk (in een verpakking 10)
    € 0,716
    onsemi, FOD817A DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
    • RS-stocknr. 761-4439P
    • Fabrikantnummer FOD817A
    Per stuk (geleverd in een doos)
    € 0,28
    Isocom, MOCD207 AC Input NPN Phototransistor Output Dual Optocoupler, Surface Mount, 8-Pin DIP
    • RS-stocknr. 161-1227
    • Fabrikantnummer MOCD207
    Per stuk (in een verpakking 20)
    € 0,635
    Broadcom, HCNW3120-300E DC Input IGBT Gate Drive, MOSFET Output Optocoupler, Surface Mount, 8-Pin DIP
    • RS-stocknr. 818-8307
    • Fabrikantnummer HCNW3120-300E
    Per stuk (in een verpakking 2)
    € 4,31
    onsemi, MOC3043M Phototriac Output Optocoupler, Through Hole, 6-Pin PDIP
    • RS-stocknr. 671-1434
    • Fabrikantnummer MOC3043M
    Per stuk (in een verpakking 5)
    € 0,976
    QRE1113 onsemi, Through Hole Reflective Optical Sensor, Phototransistor Output, Miniature package
    • RS-stocknr. 862-9400
    • Fabrikantnummer QRE1113
    Per stuk (in een verpakking 10)
    € 0,753
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