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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

    5395 สินค้าที่แสดงสำหรับ Optocouplers & Photodetectors

    1 จาก 270
    SFH 3310 ams OSRAM, 150 ° Full Spectrum Phototransistor, Through Hole 2-Pin 3mm (T-1) package
    • RS Stock No. 654-7808
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. SFH 3310
    Each: (In a Pack of 5)
    THB42.818
    Vishay, CNY17F-3 DC Input Phototransistor Output Optocoupler, Through Hole, 6-Pin PDIP
    • RS Stock No. 919-0089
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CNY17F-3
    Each (In a Tube of 50)
    THB8.616
    ISO721MD Texas Instruments, Digital Isolator 150Mbps, 2500 Vrms, 8-Pin SOIC
    • RS Stock No. 661-3438
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ISO721MD
    Each
    THB218.74
    Lite-On, LTV-814S-TA1 AC Input Transistor Output Optocoupler, Surface Mount, 4-Pin SMT
    • RS Stock No. 691-2091
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. LTV-814S-TA1
    Each: (In a Pack of 10)
    THB9.684
    Lite-On, LTV-817S DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin SMD
    • RS Stock No. 178-7025
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. LTV-817S
    Each (In a Tube of 100)
    THB6.129
    Isocom, ISP817XC DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin PDIP
    • RS Stock No. 168-8539
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ISP817XC
    Each (In a Tube of 100)
    THB7.142
    Broadcom, HCPL-314J-000E DC Input Transistor Output Dual Optocoupler, Surface Mount, 16-Pin SOIC
    • RS Stock No. 496-5591
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. HCPL-314J-000E
    Each
    THB190.37
    EE-SX671P Omron, Slotted Optical Switch
    • RS Stock No. 821-0123
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. EE-SX671P
    Each
    THB1,406.52
    Lite-On, LTV-817S-TA1-C DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin DIP
    • RS Stock No. 691-2164
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. LTV-817S-TA1-C
    Each: (In a Pack of 10)
    THB9.898
    TEPT5700 Vishay, Visible Light Phototransistor
    • RS Stock No. 257-6878
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. TEPT5700
    Each
    THB17.81
    Lite-On, LTV-817-C DC Input Transistor Output Optocoupler, Through Hole, 4-Pin PDIP
    • RS Stock No. 168-9667
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. LTV-817-C
    Each (In a Tube of 100)
    THB6.128
    OPB710 Optek, Phototransistor
    • RS Stock No. 908-7097
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. OPB710
    Each
    THB394.18
    Lite-On, LTV-354T AC Input Transistor Output Optocoupler, Surface Mount, 4-Pin Mini-Flat
    • RS Stock No. 691-2072
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. LTV-354T
    Each: (In a Pack of 10)
    THB12.106
    Isocom, PS2501-2X AC Input NPN Phototransistor Output Dual Optocoupler, Through Hole, 8-Pin DIP
    • RS Stock No. 161-1115
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. PS2501-2X
    Each (In a Tube of 50)
    THB14.94
    Lite-On, LTV-352T DC Input Darlington Output Optocoupler, Surface Mount, 4-Pin Mini-Flat
    • RS Stock No. 691-2063P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. LTV-352T
    Each (Supplied on a Reel)
    THB16.034
    Isocom, TLP621GB DC Input NPN Phototransistor Output Optocoupler, Through Hole, 2-Pin DIP
    • RS Stock No. 161-1040
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. TLP621GB
    Each (In a Tube of 100)
    THB9.584
    Renesas, PS2501-1-A DC Input Transistor Output Optocoupler, Through Hole, 4-Pin PDIP
    • RS Stock No. 453-7499
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. PS2501-1-A
    Each
    THB39.17
    Isocom, TLP620-4 Optocoupler, 16-Pin
    • RS Stock No. 171-8062
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. TLP620-4
    Each (In a Tube of 25)
    THB57.475
    TCUT1630X01 Vishay, Surface Mount Slotted Optical Switch, Phototransistor Output
    • RS Stock No. 174-2528
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. TCUT1630X01
    Each: (In a Pack of 5)
    THB86.818
    Vishay, ILD213T DC Input Transistor Output Dual Optocoupler, Surface Mount, 8-Pin SOIC
    • RS Stock No. 710-4887
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ILD213T
    Each: (In a Pack of 5)
    THB44.02
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