Best Optocouplers. Reviews October, 2020

6N137A, Optocoupler Logic-Out Open Collector DC-in 1-CH 8-Pin DIP (25 Items)

Search only Vishay brand name
6N137A, Optocoupler Logic-Out Open Collector DC-in 1-CH 8-Pin DIP (25 Items)

Current price: 62 USD


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    NOYITO Optocoupler isolation MOS FET 10A DC 2.7-27V High-Power Field Effect Tube Driver Module 0-20Khz PWM Switch Control Board Development Board Module

    Search only NOYITO brand name
    NOYITO Optocoupler isolation MOS FET 10A DC 2.7-27V High-Power Field Effect Tube Driver Module 0-20Khz PWM Switch Control Board Development Board Module

    Current price: 7.99 USD


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    • Please read the second picture on the left for the product wiring diagram or download the user manual.User Manual Download Link: https://www.amazon.com/clouddrive/share/kpTYwGdlZRkeZb55nbEKYdRcWSf6n1UHTCFRqX4IjFT
    • Application: Can input PWM, control motor speed, lamp brightness and so on.
    • PWM frequency: 0~20Khz.
    • Output capacity: DC 3.7V-27V, 10A Max.
    • Input signal: PWM signal between 3-20V.

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    FAIRCHILD SEMICONDUCTOR MOC3081-M OPTOCOUPLER, TRIAC, 7500V (5 pieces)

    Search only ON SEMICONDUCTOR/FAIRCHILD brand name
    FAIRCHILD SEMICONDUCTOR MOC3081-M OPTOCOUPLER, TRIAC, 7500V (5 pieces)

    Current price: 5.22 USD


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    Weight: 0.000625 Pounds

    • Please read the second picture on the left for the product wiring diagram or download the user manual.User Manual Download Link: https://www.amazon.com/clouddrive/share/kpTYwGdlZRkeZb55nbEKYdRcWSf6n1UHTCFRqX4IjFT
    • Application: Can input PWM, control motor speed, lamp brightness and so on.
    • PWM frequency: 0~20Khz.
    • Output capacity: DC 3.7V-27V, 10A Max.
    • Input signal: PWM signal between 3-20V.

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    10PCS 4N30 DIP-6 Optocouplers

    Search only QISKAII brand name
    10PCS 4N30 DIP-6 Optocouplers

    Current price: 6.58 USD


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    • Please read the second picture on the left for the product wiring diagram or download the user manual.User Manual Download Link: https://www.amazon.com/clouddrive/share/kpTYwGdlZRkeZb55nbEKYdRcWSf6n1UHTCFRqX4IjFT
    • Application: Can input PWM, control motor speed, lamp brightness and so on.
    • PWM frequency: 0~20Khz.
    • Output capacity: DC 3.7V-27V, 10A Max.
    • Input signal: PWM signal between 3-20V.

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    (Pack of 100 Pieces) MCIGICM pc817 optocoupler Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP

    Search only MCIGICM brand name
    (Pack of 100 Pieces) MCIGICM pc817 optocoupler Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP

    Current price: 6.98 USD


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    • Please read the second picture on the left for the product wiring diagram or download the user manual.User Manual Download Link: https://www.amazon.com/clouddrive/share/kpTYwGdlZRkeZb55nbEKYdRcWSf6n1UHTCFRqX4IjFT
    • Application: Can input PWM, control motor speed, lamp brightness and so on.
    • PWM frequency: 0~20Khz.
    • Output capacity: DC 3.7V-27V, 10A Max.
    • Input signal: PWM signal between 3-20V.
    • (Pack of 100 Pieces) pc817c Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP

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    NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (24V to 3.3V)

    Search only NOYITO brand name
    NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (24V to 3.3V)

    Current price: 10.5 USD


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    • Please read the second picture on the left for the product wiring diagram or download the user manual.User Manual Download Link: https://www.amazon.com/clouddrive/share/kpTYwGdlZRkeZb55nbEKYdRcWSf6n1UHTCFRqX4IjFT
    • Application: Can input PWM, control motor speed, lamp brightness and so on.
    • PWM frequency: 0~20Khz.
    • Output capacity: DC 3.7V-27V, 10A Max.
    • Input signal: PWM signal between 3-20V.
    • (Pack of 100 Pieces) pc817c Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Module User Manual Schematic Wiring diagram Download Link: https://www.amazon.com/clouddrive/share/3AVzCKmGbXp4LuKMK0mtfz4mHKpK3NXVd7f3yMdpfLM
    • Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses.
    • PCB size: 45x72mm. Module size: 48x86x40mm (LxWxH).
    • The power supply has anti-connection protection. The limit conversion frequency is 20Khz.
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator.

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    ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

    Search only ELEGOO brand name
    ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

    Current price: 7.99 USD


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    Height: 0.7 Inches

    Length: 2.76 Inches

    Width: 2.36 Inches

    Weight: 0.12 Pounds

    • Please read the second picture on the left for the product wiring diagram or download the user manual.User Manual Download Link: https://www.amazon.com/clouddrive/share/kpTYwGdlZRkeZb55nbEKYdRcWSf6n1UHTCFRqX4IjFT
    • Application: Can input PWM, control motor speed, lamp brightness and so on.
    • PWM frequency: 0~20Khz.
    • Output capacity: DC 3.7V-27V, 10A Max.
    • Input signal: PWM signal between 3-20V.
    • (Pack of 100 Pieces) pc817c Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Module User Manual Schematic Wiring diagram Download Link: https://www.amazon.com/clouddrive/share/3AVzCKmGbXp4LuKMK0mtfz4mHKpK3NXVd7f3yMdpfLM
    • Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses.
    • PCB size: 45x72mm. Module size: 48x86x40mm (LxWxH).
    • The power supply has anti-connection protection. The limit conversion frequency is 20Khz.
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator.
    • Widely used for all MCU control, industrial sector, PLC control, smart home control.
    • 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
    • Working status indicator lights are conducive to the safe use
    • Standard interface can be directly connected with microcontrollers.
    • This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.

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    Optocoupler Isolation Board, Signal Converter Module Voltage Level Current Voltage Converter Module 80KHz 1-Channel Optocoupler Photoelectric Optical Isolator Module Input Optoisolator 12V PC817 EL817

    Search only DONGKER brand name
    Optocoupler Isolation Board, Signal Converter Module Voltage Level Current Voltage Converter Module 80KHz 1-Channel Optocoupler Photoelectric Optical Isolator Module Input Optoisolator 12V PC817 EL817

    Current price: 12.29 USD


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    • Please read the second picture on the left for the product wiring diagram or download the user manual.User Manual Download Link: https://www.amazon.com/clouddrive/share/kpTYwGdlZRkeZb55nbEKYdRcWSf6n1UHTCFRqX4IjFT
    • Application: Can input PWM, control motor speed, lamp brightness and so on.
    • PWM frequency: 0~20Khz.
    • Output capacity: DC 3.7V-27V, 10A Max.
    • Input signal: PWM signal between 3-20V.
    • (Pack of 100 Pieces) pc817c Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Module User Manual Schematic Wiring diagram Download Link: https://www.amazon.com/clouddrive/share/3AVzCKmGbXp4LuKMK0mtfz4mHKpK3NXVd7f3yMdpfLM
    • Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses.
    • PCB size: 45x72mm. Module size: 48x86x40mm (LxWxH).
    • The power supply has anti-connection protection. The limit conversion frequency is 20Khz.
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator.
    • Widely used for all MCU control, industrial sector, PLC control, smart home control.
    • 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
    • Working status indicator lights are conducive to the safe use
    • Standard interface can be directly connected with microcontrollers.
    • This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
    • ❤SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied.
    • ❤Can be applied to inverter,which can invert output the input signal, High Voltage Testing, Current Amplification
    • ❤SCM outpput level is low,and driven module voltage is high
    • ❤SCM output level can be used to isolating,anti-interference and protect SCM some circuit when driving motor
    • ❤Isolation Voltage:more than 3000V . Input Current:50MA(MAX). Operating Current:more than 1MA. Output Maximum Current:50MA (when input voltage is within the range of 15-20MA)

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    NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (12V to 3.3V)

    Search only NOYITO brand name
    NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (12V to 3.3V)

    Current price: 10.5 USD


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    • Please read the second picture on the left for the product wiring diagram or download the user manual.User Manual Download Link: https://www.amazon.com/clouddrive/share/kpTYwGdlZRkeZb55nbEKYdRcWSf6n1UHTCFRqX4IjFT
    • Application: Can input PWM, control motor speed, lamp brightness and so on.
    • PWM frequency: 0~20Khz.
    • Output capacity: DC 3.7V-27V, 10A Max.
    • Input signal: PWM signal between 3-20V.
    • (Pack of 100 Pieces) pc817c Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Module User Manual Schematic Wiring diagram Download Link: https://www.amazon.com/clouddrive/share/3AVzCKmGbXp4LuKMK0mtfz4mHKpK3NXVd7f3yMdpfLM
    • Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses.
    • PCB size: 45x72mm. Module size: 48x86x40mm (LxWxH).
    • The power supply has anti-connection protection. The limit conversion frequency is 20Khz.
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator.
    • Widely used for all MCU control, industrial sector, PLC control, smart home control.
    • 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
    • Working status indicator lights are conducive to the safe use
    • Standard interface can be directly connected with microcontrollers.
    • This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
    • ❤SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied.
    • ❤Can be applied to inverter,which can invert output the input signal, High Voltage Testing, Current Amplification
    • ❤SCM outpput level is low,and driven module voltage is high
    • ❤SCM output level can be used to isolating,anti-interference and protect SCM some circuit when driving motor
    • ❤Isolation Voltage:more than 3000V . Input Current:50MA(MAX). Operating Current:more than 1MA. Output Maximum Current:50MA (when input voltage is within the range of 15-20MA)
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Module User Manual Schematic Wiring diagram Download Link: https://www.amazon.com/clouddrive/share/3AVzCKmGbXp4LuKMK0mtfz4mHKpK3NXVd7f3yMdpfLM
    • Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses.
    • PCB size: 45x72mm. Module size: 48x86x40mm (LxWxH).
    • The power supply has anti-connection protection. The limit conversion frequency is 20Khz.
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator.

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    NOYITO PC817 4-Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

    Search only NOYITO brand name
    NOYITO PC817 4-Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

    Current price: 5.99 USD


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    Weight: 0.0220462262 Pounds

    • Please read the second picture on the left for the product wiring diagram or download the user manual.User Manual Download Link: https://www.amazon.com/clouddrive/share/kpTYwGdlZRkeZb55nbEKYdRcWSf6n1UHTCFRqX4IjFT
    • Application: Can input PWM, control motor speed, lamp brightness and so on.
    • PWM frequency: 0~20Khz.
    • Output capacity: DC 3.7V-27V, 10A Max.
    • Input signal: PWM signal between 3-20V.
    • (Pack of 100 Pieces) pc817c Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Module User Manual Schematic Wiring diagram Download Link: https://www.amazon.com/clouddrive/share/3AVzCKmGbXp4LuKMK0mtfz4mHKpK3NXVd7f3yMdpfLM
    • Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses.
    • PCB size: 45x72mm. Module size: 48x86x40mm (LxWxH).
    • The power supply has anti-connection protection. The limit conversion frequency is 20Khz.
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator.
    • Widely used for all MCU control, industrial sector, PLC control, smart home control.
    • 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
    • Working status indicator lights are conducive to the safe use
    • Standard interface can be directly connected with microcontrollers.
    • This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
    • ❤SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied.
    • ❤Can be applied to inverter,which can invert output the input signal, High Voltage Testing, Current Amplification
    • ❤SCM outpput level is low,and driven module voltage is high
    • ❤SCM output level can be used to isolating,anti-interference and protect SCM some circuit when driving motor
    • ❤Isolation Voltage:more than 3000V . Input Current:50MA(MAX). Operating Current:more than 1MA. Output Maximum Current:50MA (when input voltage is within the range of 15-20MA)
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Module User Manual Schematic Wiring diagram Download Link: https://www.amazon.com/clouddrive/share/3AVzCKmGbXp4LuKMK0mtfz4mHKpK3NXVd7f3yMdpfLM
    • Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses.
    • PCB size: 45x72mm. Module size: 48x86x40mm (LxWxH).
    • The power supply has anti-connection protection. The limit conversion frequency is 20Khz.
    • NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator.
    • 【Important Note】If you need any help in using, you can contact us.
    • Photoelectric isolation has strong anti-interference ability. It can drive high-power triodes, MOS tubes and other applications that require high-voltage driving, and can also directly drive low-power 24V relays.If it is a pulse signal, please note that the limit of 817 is 4KHZ or less. If the control signal is greater than 4KHZ, please do not use this module, it will not work properly.
    • It can realize 3.3V or 5V to control the interface of 3.6-30V voltage . After the control terminal is turned on, the controlled terminal will also be turned on.
    • Drive terminal signal voltage: 3.6-24V. Output terminal voltage range: 3.6-30V (output current depends on the specific situation but the maximum does not exceed 10MA, the total power is constant, the voltage and current are inversely proportional)
    • This module is used when it comes to the need for isolation control and voltage conversion.

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