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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.

    5474 產品顯示為 Optocouplers & Photodetectors

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    • RS庫存編號 168-9676
    • 製造零件編號 LTV-844
    毎管:25 个
    HK$6.496
    • RS庫存編號 271-1833
    • 製造零件編號 SFH 2202
    个(每托盘 5 )
    HK$13.64
    • RS庫存編號 180-8803
    • 製造零件編號 LH1501BAB
    个(每托盘 5 )
    HK$26.84
    • RS庫存編號 739-0256
    • 製造零件編號 MOC3083M
    个(每托盘 5 )
    HK$6.20
    • RS庫存編號 880-2021
    • 製造零件編號 OPB866T55
    个(每托盘 2 )
    HK$27.10
    • RS庫存編號 453-0842
    • 製造零件編號 H21A6
    个(每托盘 5 )
    HK$16.66
    • RS庫存編號 821-0139
    • 製造零件編號 EE-SX674A
    HK$362.30
    • RS庫存編號 846-777
    • 製造零件編號 OSD5-5T
    HK$108.20
    • RS庫存編號 275-4128
    • 製造零件編號 SI86S642EE-IS2
    HK$47.50
    • RS庫存編號 753-2507
    • 製造零件編號 Si8652EC-B-IS1
    HK$42.80
    • RS庫存編號 279-9628
    • 製造零件編號 TCMT4106
    个(每托盘 5 )
    HK$14.872
    • RS庫存編號 912-8564
    • 製造零件編號 SFH 213 FA
    个 (以毎袋:1000)
    HK$2.238
    • RS庫存編號 818-8293P
    • 製造零件編號 ACSL-7210-00RE
    个 (以每管裝提供)
    HK$49.025
    • RS庫存編號 173-0304
    • 製造零件編號 OPB900W55Z
    个 (以毎袋:92)
    HK$70.447
    • RS庫存編號 880-1983
    • 製造零件編號 OPB900W55Z
    HK$70.80
    • RS庫存編號 174-4126
    • 製造零件編號 HCNR201-500E
    个(每托盘 2 )
    HK$43.10
    • RS庫存編號 183-7147
    • 製造零件編號 FCI-InGaAs-300
    HK$534.70
    • RS庫存編號 825-3075
    • 製造零件編號 ISO1541D
    个(每托盘 2 )
    HK$46.15
    • RS庫存編號 165-2822
    • 製造零件編號 4N36
    毎管:50 个
    HK$3.074
    • RS庫存編號 174-3636
    • 製造零件編號 HCNR201-500E
    个(每带 750 )
    HK$25.805
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