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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

    5467 產品顯示為 Optocouplers & Photodetectors

    5 的 274
    OPB702 Optek, Through Hole Reflective Optical Sensor, Phototransistor Output
    • RS庫存編號 455-0931
    • 製造零件編號 OPB702
    个
    HK$29.30
    onsemi, FOD4218SV Triac Output Optocoupler, Surface Mount, 6-Pin DIP
    • RS庫存編號 864-9151P
    • 製造零件編號 FOD4218SV
    个 (以每袋裝提供)
    HK$16.80
    Hamamatsu, G12180-010A IR InGaAs Photodiode, Through Hole TO-18
    • RS庫存編號 261-6239
    • 製造零件編號 G12180-010A
    个
    HK$790.90
    Hamamatsu, S1223-01 Full Spectrum Si Photodiode, Through Hole TO-5
    • RS庫存編號 415-5722
    • 製造零件編號 S1223-01
    个
    HK$140.30
    Excelitas Technologies, VTB8440BH Visible Light Si Photodiode, Through Hole Ceramic
    • RS庫存編號 627-8366
    • 製造零件編號 VTB8440BH
    个
    HK$25.60
    ams OSRAM, BPW 21 Full Spectrum Si Photodiode, Through Hole TO-39
    • RS庫存編號 497-5661
    • 製造零件編號 BPW 21
    个
    HK$88.50
    Broadcom, HCPL-4661-000E DC Input Transistor Output Dual Optocoupler, Through Hole, 8-Pin DIP
    • RS庫存編號 178-3148
    • 製造零件編號 HCPL-4661-000E
    毎管：50 个
    HK$36.157
    ams OSRAM, SFH 213 FA IR Si Photodiode, Through Hole 5mm package
    • RS庫存編號 912-8564
    • 製造零件編號 SFH 213 FA
    个 (以毎袋：1000)
    HK$2.238
    TCPT1350X01 Vishay, Surface Mount Slotted Optical Switch, Transistor Output
    • RS庫存編號 818-7512
    • 製造零件編號 TCPT1350X01
    个（每托盘 10 ）
    HK$5.94
    GP2Y0A41SK0F Sharp, Reflective Optical Sensor
    • RS庫存編號 178-7438
    • 製造零件編號 GP2Y0A41SK0F
    个（每套 1000）
    HK$52.262
    HSDL-9100-021 Broadcom, SMT Reflective Optical Sensor, Photodiode Output
    • RS庫存編號 178-2947
    • 製造零件編號 HSDL-9100-021
    个（每带 2500 ）
    HK$11.537
    CNY70 Vishay, Through Hole Reflective Optical Sensor, Phototransistor Output
    • RS庫存編號 708-5348
    • 製造零件編號 CNY70
    个（每托盘 5 ）
    HK$7.46
    TEMT1000 Vishay, Day Light Phototransistor
    • RS庫存編號 257-6876
    • 製造零件編號 TEMT1000
    个
    HK$6.70
    IL715-3E NVE, 4-Channel Digital Isolator, 2.5 kVrms
    • RS庫存編號 148-335
    • 製造零件編號 IL715-3E
    个
    HK$76.40
    Si8602AC-B-IS Skyworks Solutions Inc, 2-Channel I2C Digital Isolator 1Mbps, 3.75 kVrms, 8-Pin SOIC
    • RS庫存編號 753-2309P
    • 製造零件編號 Si8602AC-B-IS
    个 (以每管裝提供)
    HK$44.40
    BPW85 Vishay, ±25 ° IR + Visible Light Phototransistor, Through Hole 2-Pin 3mm (T-1) package
    • RS庫存編號 815-1263
    • 製造零件編號 BPW85
    个（每托盘 25 ）
    HK$3.156
    BPW96C Vishay, 40 ° IR + Visible Light Phototransistor, Through Hole 2-Pin 5mm (T-1 3/4) package
    • RS庫存編號 708-2822
    • 製造零件編號 BPW96C
    个 (以毎袋：10)
    HK$5.07
    OSI Optoelectronics, FCI-InGaAs-300 IR InGaAs Photodiode, Through Hole TO-46
    • RS庫存編號 183-7116
    • 製造零件編號 FCI-InGaAs-300
    个（每套 10）
    HK$480.722
    Hamamatsu, G12180-010A IR InGaAs Photodiode, Through Hole TO-18
    • RS庫存編號 261-6238
    • 製造零件編號 G12180-010A
    毎管：2 个
    HK$791.00
    OSI Optoelectronics, APD15-8-150-TO5 IR Si Photodiode, Through Hole TO-5
    • RS庫存編號 848-6297
    • 製造零件編號 APD15-8-150-TO5
    个
    HK$1,642.26
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