Optocouplers, Photodetectors & Isolators | RS
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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

    5597 표시되는 제품 Optocouplers & Photodetectors

    11 / 280
    Wurth Elektronik, 140816144100 DC Input Phototransistor Output Quad Optocoupler, Surface Mount, 4-Pin
    • RS 제품 번호 210-8061P
    • 제조사 부품 번호 140816144100
    개당(릴로 공급됨)
    ₩456.84
    Vishay TSOP34438, 38kHz IR Receiver, 950nm 45 deg, 45m Range, 2.5 V - 5.5V, Through Hole, 6.8 x 6.95 x 5.6mm
    • RS 제품 번호 180-8093
    • 제조사 부품 번호 TSOP34438
    개당가격(10개가 1팩안에)
    ₩1,013.32
    Vishay, VOL617A-3T DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin LSOP
    • RS 제품 번호 818-4484
    • 제조사 부품 번호 VOL617A-3T
    개당가격(50개가 1팩안에)
    ₩421.12
    Wurth Elektronik, 140816142400 DC Input Phototransistor Output Quad Optocoupler, Surface Mount, 4-Pin
    • RS 제품 번호 210-8047P
    • 제조사 부품 번호 140816142400
    개당(릴로 공급됨)
    ₩490.68
    Vishay TSOP58438, 38kHz IR Receiver, 950nm ±45 °, 40m Range, 2.5 V - 5.5V, Through Hole, 5 x 4.8 x 6.95mm
    • RS 제품 번호 170-8267
    • 제조사 부품 번호 TSOP58438
    개당가격(250개가 1봉지안에)
    ₩736.96
    Si8660BC-B-IS1 Skyworks Solutions Inc, 6-Channel Digital Isolator 150Mbps, 3.75 kV, 16-Pin SOIC
    • RS 제품 번호 753-2526P
    • 제조사 부품 번호 Si8660BC-B-IS1
    개당(튜브에 담겨 공급됨)
    ₩8,065.20
    onsemi, MOCD208R2M AC Input Phototransistor Output Dual Optocoupler, Surface Mount, 8-Pin SOIC
    • RS 제품 번호 806-6109
    • 제조사 부품 번호 MOCD208R2M
    개당가격(10개가 1팩안에)
    ₩825.32
    RPI-246 ROHM, Through Hole Slotted Optical Switch, Phototransistor Output
    • RS 제품 번호 124-6794
    • 제조사 부품 번호 RPI-246
    개당가격(15개가 1팩안에)
    ₩1,547.24
    Broadcom, HCPL-0631-500E AC/DC Input Transistor Output Dual Optocoupler, Surface Mount, 8-Pin SO
    • RS 제품 번호 174-4129
    • 제조사 부품 번호 HCPL-0631-500E
    개당가격(2개가 1팩안에)
    ₩4,042.00
    Broadcom, HCNW2611-300E DC Input Transistor Output Optocoupler, Surface Mount, 8-Pin DIP
    • RS 제품 번호 450-761P
    • 제조사 부품 번호 HCNW2611-300E
    개당(튜브에 담겨 공급됨)
    ₩6,078.04
    Vishay, VOIH060AT DC Input Photodetector Output Optocoupler, Surface Mount, 8-Pin SOIC8
    • RS 제품 번호 214-800
    • 제조사 부품 번호 VOIH060AT
    개당가격(5개가 1테이프안에)
    ₩2,752.32
    onsemi, MOC3052M Triac Output Optocoupler, Through Hole, 6-Pin PDIP
    • RS 제품 번호 671-1447P
    • 제조사 부품 번호 MOC3052M
    개당(튜브에 담겨 공급됨)
    ₩1,402.48
    Isocom, IS181GB DC Input NPN Phototransistor Output Optocoupler, Surface Mount, 4-Pin Mini-Flat
    • RS 제품 번호 161-1157
    • 제조사 부품 번호 IS181GB
    개당가격(25개가 1팩안에)
    ₩503.84
    onsemi, H11G1SM DC Input Photodarlington Output Optocoupler, Surface Mount, 6-Pin MDIP
    • RS 제품 번호 166-2365
    • 제조사 부품 번호 H11G1SM
    개당가격(1000개가 1봉지안에)
    ₩564.00
    Renesas, PS2562L-1-A DC Input Darlington Phototransistor Output Photocoupler, Surface Mount, 4-Pin Gull Wing, SMT
    • RS 제품 번호 234-7082P
    • 제조사 부품 번호 PS2562L-1-A
    개당(튜브에 담겨 공급됨)
    ₩1,112.96
    Panasonic, APV1121SX MOSFET Output Optocoupler, Through Hole, 4-Pin
    • RS 제품 번호 247-4139P
    • 제조사 부품 번호 APV1121SX
    개당(릴로 공급됨)
    ₩2,603.80
    Isocom, TLP521SM AC Input NPN Phototransistor Output Optocoupler, Surface Mount, 4-Pin DIP
    • RS 제품 번호 161-1030
    • 제조사 부품 번호 TLP521SM
    개당가격(1000개가 1릴안에)
    ₩564.00
    OSI Optoelectronics, FCI-INGAAS-120L-FC InGaAs Photodiode, Through Hole
    • RS 제품 번호 177-5565
    • 제조사 부품 번호 FCI-INGAAS-120L-FC
    개당가격(2개가 1트레이안에)
    ₩261,686.60
    Wurth Elektronik, 140105146000 Phototransistor Output Phototransistor, Surface Mount, 4-Pin LSOP
    • RS 제품 번호 238-5795
    • 제조사 부품 번호 140105146000
    개당가격(3000개가 1릴안에)
    ₩253.80
    TFDU4101-TR3 Vishay, Infrared Transceiver, 900nm 115.2kbit/s, 1m Range, SMT, 9.7 x 4.7 x 4mm
    • RS 제품 번호 404-691P
    • 제조사 부품 번호 TFDU4101-TR3
    개당(릴로 공급됨)
    ₩6,523.60
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