Best Optocouplers - Buying Guide
Last Updated: 05/01/2024
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5 PCS Optocoupler Isolation Board, Icstation DC 12V Optocoupler Isolation Module EL817 1 Channel Opto PNP NPN Signal Converter, Isolator High-Level Trigger 80KHz
Asin: B01L1OI1HC | Model: EL817 1CH Optocoupler Isolation Board | PartNumber: EL817 1CH Optocoupler Isolation Board
Features
- Relay Switch Module 5pcs 1-channel photocoupler isolator with stable performance, triggered by DC 12V and 1mA current.
- Signal Voltage Positive phase amplification with high-level trigger. Output equals input.
- Level Converter Opto-isolators can be used as level converters (NPN-PNP, PNP-NPN), signal input to MCU in isolation, or MCU-controlled device output in isolation.
- Control Transformer Optocoupler isolation board provide isolation between low and high-voltage circuits when used with other electronic devices.
- Functional Application Devices for microprocessor Input/Output switching, DC/AC power control, communications equipment protection, and power supply regulation.
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【Level Converter】Opto-Isolators Can Be Used As Level Converters (Npn-Pnp, Pnp-Npn), Signal Input To Mcu In Isolation, Or Mcu-Controlled Device Output In Isolation..
【Functional Application】Devices For Microprocessor Input/Output Switching, Dc/Ac Power Control, Communications Equipment Protection, And Power Supply Regulation..
【Control Transformer】Optocoupler Isolation Board Provide Isolation Between Low And High-Voltage Circuits When Used With Other Electronic Devices..
【Signal Voltage】Positive Phase Amplification With High-Level Trigger. Output Equals Input..
Brand: IS | Manufacturer: Icstation
Dimensions: 0.55 x 1.10 x 0.59 inches | Weight: 0.02 Pounds
See On Amazon #2
NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation and Anti-Interference 3-5V 12V 24V (Pack of 2) (3-5V)
Asin: B0B5373L4P
Features
- NOYITO 1-Channel PC817 Optocoupler Isolation module adopts 5.0 pitch screw terminals for easy wiring . The module can play the role of isolation when the output level of the single-chip microcomputer drives the inductive devices such as motors and motors, and protect part of the circuit of the single-chip microcomputer against interference
- The module can be used for high-voltage detection. For example, if the output signal level of a sensor is 12V, and the voltage of the microcontroller is 5V, this module can be used for isolation detection.
- The module can also be used for current amplification. For example, when the output current of the microcontroller is too small to drive certain circuits, this module can be used for amplification.
- Input signal voltage: 3-5V / 12V / 24V (optional).
- Output signal voltage: wide voltage, suitable for DC1.8 - 24V.
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The Module Can Also Be Used For Current Amplification. For Example, When The Output Current Of The Microcontroller Is Too Small To Drive Certain Circuits, This Module Can Be Used For Amplification..
Output Signal Voltage: Wide Voltage, Suitable For Dc1.8 - 24V..
Input Signal Voltage: 3-5V / 12V / 24V (Optional)..
The Module Can Be Used For High-Voltage Detection. For Example, If The Output Signal Level Of A Sensor Is 12V, And The Voltage Of The Microcontroller Is 5V, This Module Can Be Used For Isolation Detection..
Brand: NOYITO | Manufacturer: NOYITO
Dimensions: 0.47 x 2.60 x 0.65 Inches
Warranty: One Year
See On Amazon #3
3PCS PC817 4 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module
Asin: B0B15FTBPF | Model: 13490-1 | PartNumber: 13490-1 | Ean: 0701715532465 | UPC: 701715532465
Features
- Onboard 4 channel 817 are independent: can achieve different voltage control at then same time
- 4-way 817 optocoupler driving port signal voltage:3.3-24V; Output voltage range: 3.6-30V(The output current depends on the specific situation but not over 10MA. When the total power is fixed, the voltage and current are inversely proportional)
- 4 way 817 optocoupler to achieve the control signal and the control signal isolation, you can directly use the microcontroller or other devices IO port to achieve voltage isolation control, you can achieve a small voltage control, the control side can be an external transistor MOS tube or different voltage levels Of the device interface
- PC817 module jumper cap can achieve output port is high potential or pull down output
- If it is a pulse signal, please note that the limit of 817 is below 3KHZ. If the control signal is greater than 3KHZ, please do not use this module, it will not work properly.
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4 Way 817 Optocoupler To Achieve The Control Signal And The Control Signal Isolation, You Can Directly Use The Microcontroller Or Other Devices Io Port To Achieve Voltage Isolation Control, You Can Achieve A Small Voltage Control, The Control Side Can Be An External Transistor Mos Tube Or Different Voltage Levels Of The Device Interface.
If It Is A Pulse Signal, Please Note That The Limit Of 817 Is Below 3Khz. If The Control Signal Is Greater Than 3Khz, Please Do Not Use This Module, It Will Not Work Properly..
Pc817 Module Jumper Cap Can Achieve Output Port Is High Potential Or Pull Down Output.
4-Way 817 Optocoupler Driving Port Signal Voltage:3.3-24V; Output Voltage Range: 3.6-30V(The Output Current Depends On The Specific Situation But Not Over 10Ma. When The Total Power Is Fixed, The Voltage And Current Are Inversely Proportional).
Brand: Shutao | Manufacturer: Shutao
See On Amazon #4
BOJACK PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 50 pcs)
Asin: B08CXRHDHP | Ean: 0759838089656 | UPC: 759838089656
Features
- Photocoupler output type: phototransistor
- Number of pins: 4
- Needle distance: 2.54mm
- Package quantity: 50 pieces, packed in a durable and resealable plastic storage box.
- Application: PC817 photocoupler is widely used in computer terminals, SCR system equipment, measuring instruments, photocopiers, automatic ticketing, household appliances
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Needle Distance: 2.54Mm.
Application: Pc817 Photocoupler Is Widely Used In Computer Terminals, Scr System Equipment, Measuring Instruments, Photocopiers, Automatic Ticketing, Household Appliances.
Package Quantity: 50 Pieces, Packed In A Durable And Resealable Plastic Storage Box..
Number Of Pins: 4.
Brand: BOJACK | Manufacturer: BOJACK
See On Amazon #5
ALLECIN PC817 PC817C Transistor Output Optocoupler DIP-4 2.54mm Pitch for Arduino DIY (Pack of 50pcs)
Asin: B0CBKK6T3D | Model: PC817 | PartNumber: PC817
Features
- ALLECIN PC817 is a Single-channel dual inline package photocoupler- Perfectly suitable for variety electronic experiments.
- Number of Pin: 4; Pin Pitch: 2.54mm.
- Features: High isolation voltage between input and output & Double transfer mold package.
- Widely Application: computer terminals & SCR system equipment & measuring instruments & photocopiers & automatic ticketing & household appliances.
- Humanized packaging for easy storage and use. ### Please confirm the data before purchasing.
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Features: High Isolation Voltage Between Input And Output & Double Transfer Mold Package..
Humanized Packaging For Easy Storage And Use. ### Please Confirm The Data Before Purchasing..
Widely Application: Computer Terminals & Scr System Equipment & Measuring Instruments & Photocopiers & Automatic Ticketing & Household Appliances..
Number Of Pin: 4; Pin Pitch: 2.54Mm..
Brand: ALLECIN | Manufacturer: ALLECIN
See On Amazon #6
Major Brands 4N35 Optocoupler, DC Input 1 Channel Trans with Base DC Output, 100% Transfer Ratio, 6-Pin, PDIP, 1.2V, 4 mm H x 7 mm W x 7.62 mm L (Pack of 20)
Asin: B00B88AOS6 | Model: 4N35 | PartNumber: 4N35
1.5 Volts.
Power: 200Mw.
6 Pin.
Brand: Major Brands | Manufacturer: Major Brands
Weight: 0.02 Pounds
See On Amazon #7
DONGKER Optocoupler Isolation Board,DC 3.3V 5V PNP NPN 8-Channel Signal Converter Opto Voltage Isolation Module
Asin: B08LYQQ7X6 | Model: 1 | PartNumber: 1 | Ean: 0770264202464 | UPC: 770264202464
Features
- Optocoupler isolation control.
- 8-Channel input and output.
- NPN / PNP (Low/High level) signal output.
- Support DC 3.3V~5V Input.
- DC 1.8V-24V load voltage.
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Npn / Pnp (Low/High Level) Signal Output..
Dc 1.8V-24V Load Voltage..
Support Dc 3.3V~5V Input..
8-Channel Input And Output..
Brand: DONGKER | Manufacturer: DONGKER
See On Amazon #8
Gikfun OPTOCOUPLER DIP-4 PC817C PC817 for Arduino DIY (Pack of 20pcs) AE1143
Asin: B01JG8EJVW | Model: LYSB01GYH74O2-ELECTRNCS | PartNumber: LYSB01GYH74O2-ELECTRNCS | Ean: 0728821641362, 0634894436395 | UPC: 634894436395, 728821641362
Features
- Gikfun Packing 20pcs OPTOCOUPLER DIP-4 PC817C PC817
- Number of Pin: 4
- Pin Pitch: 2.54mm
- Optocoupler Output Type: optical transistor
- Used widely in computer terminals, system appliances, measuring instruments, registers, copiers, automatic vending machines etc
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Pin Pitch: 2.54Mm.
Used Widely In Computer Terminals, System Appliances, Measuring Instruments, Registers, Copiers, Automatic Vending Machines Etc.
Optocoupler Output Type: Optical Transistor.
Number Of Pin: 4.
Brand: Gikfun | Manufacturer: Esooho
Dimensions: 0.20 x 5.00 x 3.50 inches
See On Amazon #9
TAODAN 50pcs PC817 Optocoupler DIP 2.54 mm Pitch 4-pin DIP-4 IC Chipset
Asin: B0BBQW62HQ
Features
- Photocoupler output type: phototransistor.
- Number of pins: 4.
- Needle distance: 2.54mm.
- Package Quantity: 50 pcs.
- Application: PC817 optocoupler is widely used in computer terminals, thyristor system equipment, measuring instruments, copiers, automatic ticketing, household appliances.
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Needle Distance: 2.54Mm..
Application: Pc817 Optocoupler Is Widely Used In Computer Terminals, Thyristor System Equipment, Measuring Instruments, Copiers, Automatic Ticketing, Household Appliances..
Package Quantity: 50 Pcs..
Number Of Pins: 4..
Brand: TAODAN | Manufacturer: TAODAN
See On Amazon #10
HiLetgo 3pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Module 4 Channel Optical Coupler Isolation Module High/Low Level Expansion Board
Asin: B01MRR4K6Z
Features
- TLP281 4 Channel Optical Coupler Isolation Module
- PCB Size: 25mm x 26mm
- Connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system
- A higher voltage than the TTL logic on the (3.3V or 5V) micro
- A normal LED opto-isolator will invert the logic of a signal
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Connecting Digital Systems (Like A 5V Microcontroller) To A High-Voltage Or Noisy System.
A Normal Led Opto-Isolator Will Invert The Logic Of A Signal.
A Higher Voltage Than The Ttl Logic On The (3.3V Or 5V) Micro.
Pcb Size: 25Mm X 26Mm.
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #11
Walfront Optical Isolation Module Limit Switching Frequency 20KHZ 8 Channel Isolator Converter Optocoupler PLC Converter Board 12V to 3.3V
Asin: B09CDY35RW | Model: Walfrontuzxhok68vb6022 | PartNumber: Walfrontuzxhok68vb6022
Features
- INPUT MODES -- Module connection has common anode input, common cathode input, and differential input
- 20KHZ FREQUENCY -- Using sophisticated production technology, and the limit switching frequency can be up to 20KHZ
- FAST & STABLE SPEED -- Has excellent performance, fast and stable conversion speed, high work efficiency and simple operation
- OPTICAL ISOLATION MODULE -- Made of high quality materials, this optical isolation module is sturdy, durable, not easily damaged, and has a long service life
- WIDE APPLICATIONS -- Wide range of uses, can be used for signal isolation, level conversion between single chip, PLC and other , PNP, NPN to NPN
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Fast & Stable Speed -- Has Excellent Performance, Fast And Stable Conversion Speed, High Work Efficiency And Simple Operation.
Wide Applications -- Wide Range Of Uses, Can Be Used For Signal Isolation, Level Conversion Between Single‑Chip, Plc And Other , Pnp, Npn To Npn.
Optical Isolation Module -- Made Of High‑Quality Materials, This Optical Isolation Module Is Sturdy, Durable, Not Easily Damaged, And Has A Long Service Life.
20Khz Frequency -- Using Sophisticated Production Technology, And The Limit Switching Frequency Can Be Up To 20Khz.
Brand: Walfront | Manufacturer: Walfront
Dimensions: 0.39 x 0.39 x 0.39 inches | Weight: 0.12 pounds
See On Amazon #12
Bridgold 10pcs 6N138 138 6N High Speed Optocoupler, 100 kBd, Low Input Current, Photodiode Darlington Output 8-Pin.
Asin: B09C8T7V6V | Model: bg-170 | PartNumber: bg-170 | Ean: 7454696395750
Features
- Low input current requirements 0.5mA
- High output current 60mA
- High common mode noise line receiver
- High current transfer ratio 2000% typical
- NOTE:Exposure to absolute maximum rating conditions for extended periods may affect device reliability
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High Common Mode Noise Line Receiver.
Note:Exposure To Absolute Maximum Rating Conditions For Extended Periods May Affect Device Reliability.
High Current Transfer Ratio – 2000% Typical.
High Output Current – 60Ma.
Brand: Bridgold | Manufacturer: Bridgold
See On Amazon #13
BOJACK 12 Values 120 Pcs Opamp Timer Darlington Phototcoupler LM324 LM339 ULN2003AN ULN2803APG LM358P LM386 LM393 NE5532P NE555P UA741CN JRC4558D PC817 IC Assortment Kit
Asin: B08HZ46PC7 | Model: BJ-IC12V-120P | PartNumber: BJ-IC12V-120P | Ean: 0759838090386, 0759838090140 | UPC: 759838090140, 759838090386
Features
- BOJACK high quality 12 Values 120 Pcs IC Assortment Kit
- Packed Sorted accordingly in A Plastic Storage Case
- Huge IC Assortment contains: LM324N, LM339N, ULN2003AN, ULN2803APG, LM358P, LM386, LM393, NE5532P, NE555P, UA741CN , JRC4558D, PC817
- Including 12 pcs DIP8 socket, 4 pcs DIP14 socket, 2 pcs DIP16 socket, 2 pcs DIP18 socket
- Contains various usefull IC types such as: Photocouplers,Timers,Osciallators, Dual Opamps, Quad Opamps, Comperators, Audio Amplifiers, Echo Processors, Current Mode Controllers, Darlington Arrays, Voltage Charge Pump
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Huge Ic Assortment Contains: Lm324n, Lm339n, Uln2003an, Uln2803apg, Lm358p, Lm386, Lm393, Ne5532p, Ne555p, Ua741cn , Jrc4558d, Pc817.
Contains Various Usefull Ic Types Such As: Photocouplers,Timers,Osciallators, Dual Opamps, Quad Opamps, Comperators, Audio Amplifiers, Echo Processors, Current Mode Controllers, Darlington Arrays, Voltage Charge Pump.
Including 12 Pcs Dip8 Socket, 4 Pcs Dip14 Socket, 2 Pcs Dip16 Socket, 2 Pcs Dip18 Socket.
Packed Sorted Accordingly In A Plastic Storage Case.
Brand: BOJACK | Manufacturer: BOJACK
See On Amazon #14
Lite-On LTV-847 Optocoupler, DC Input, 4 Channel, DC Output, 16-Pin, PDIP, Pack of 10
Asin: B005T7HEPI | Model: LTV-847 | PartNumber: LTV-847
Features
- Voltage: 5000V
- Unit count: 10.0
- The Package Weight of the Product is 0.022 kilograms
- Package Dimensions: 10.16 H x 2.54 L x 5.08 W (centimeters)
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The Package Weight Of The Product Is 0.022 Kilograms.
Package Dimensions: 10.16 H X 2.54 L X 5.08 W (Centimeters).
Unit Count: 10.0.
First Available: 03/12/2017
Brand: Lite On | Manufacturer: Lite On Technology Corporation
Weight: 0.00 Pounds
See On Amazon #15
Bridgold 50pcs PC817c PC817 for Arduino DIY Through Hole transistor output optocoupler,4-Pin
Asin: B07MMF4QRX | Model: Bridgold-24 | PartNumber: Bridgold-24 | Ean: 7757695734941
Features
- Supply Voltage:international standard
- Type:Integrated Circuits
- 4 pins, dual row, 2.54mm pitch.Used widely in computer terminals
- Size : 8 x 4 x 7mm/0.3 x 0.2 x 0.3 (L*W*H)
- Material : Plastic, Metal
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4 Pins, Dual Row, 2.54Mm Pitch.Used Widely In Computer Terminals.
Material : Plastic, Metal.
Size : 8 X 4 X 7Mm/0.3" X 0.2" X 0.3" (L*W*H).
Type:Integrated Circuits.
Brand: Bridgold | Manufacturer: Bridgold
See On Amazon #16
Alinan 4pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module
Asin: B09ZH6D7CQ | Model: Alinan | PartNumber: Alinan | Ean: 0701715514935 | UPC: 701715514935
Features
- Driving Port Signal Voltage: 3.6-24V; Output Port Voltage Port: 3.6-30V
- 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.
- Photoelectric isolation has strong anti-interference ability. Can drive big behindPower triodes, MOS tubes, etc., where high voltage driving is required, can also directly drive low power 24V relays.
- If it is a pulse signal, please note that the limit of 817 is below 4KHZ. If the control signal is greater than 4KHZ, please do not use this module, it will not work properly.
- Through the jumper cap can achieve whether the output is high potential output or low output.The 4th and 817 on the board are independent, which can realize simultaneous control of different voltages, etc.
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★Photoelectric Isolation Has Strong Anti-Interference Ability. Can Drive Big Behindpower Triodes, Mos Tubes, Etc., Where High Voltage Driving Is Required, Can Also Directly Drive Low Power 24V Relays..
★Through The Jumper Cap Can Achieve Whether The Output Is High Potential Output Or Low Output.The 4Th And 817 On The Board Are Independent, Which Can Realize Simultaneous Control Of Different Voltages, Etc..
★If It Is A Pulse Signal, Please Note That The Limit Of 817 Is Below 4Khz. If The Control Signal Is Greater Than 4Khz, Please Do Not Use This Module, It Will Not Work Properly..
★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..
Brand: Alinan | Manufacturer: Alinan
See On Amazon #17
FAYLEZ 10PCS 6N137S EL6N137 EL6N137S EL6N137S-TA DIP-8 10MBd High Speed Logic Output Optocouplers
Asin: B08ZKM9CD4 | Model: IRF9540N | PartNumber: IRF9540N | Ean: 0747607927315 | UPC: 747607927315
Features
- Modle: 6N137
- LSTTL / TTL compatible: 5V Supply, Ultra high speed: 10MBd
- Guaranteed performance over temperature: 0 C to 70 C
- High isolation voltage: 2500Vrms min
- Package: 10X 6N137
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Guaranteed Performance Over Temperature: 0°C To 70°C.
Package: 10X 6N137.
High Isolation Voltage: 2500Vrms Min.
Lsttl / Ttl Compatible: 5V Supply, Ultra High Speed: 10Mbd.
Brand: FAYLEZ | Manufacturer: FAYLEZ
See On Amazon #18
Alinan 8pcs 2CH Optocoupler PC817 2 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module
Asin: B09ZXP8GJF | Model: Alinan | PartNumber: Alinan | Ean: 0701715514942 | UPC: 701715514942
Features
- Driving Port Signal Voltage: 3.6-24V; Output Port Voltage Port: 3.6-30V
- 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.
- Photoelectric isolation has strong anti-interference ability. Can drive big behindPower triodes, MOS tubes, etc., where high voltage driving is required, can also directly drive low power 24V relays.
- If it is a pulse signal, please note that the limit of 817 is below 4KHZ. If the control signal is greater than 4KHZ, please do not use this module, it will not work properly.
- Through the jumper cap can achieve whether the output is high potential output or low output.The 2th and 817 on the board are independent, which can realize simultaneous control of different voltages, etc.
- See more on Amazon...
★Photoelectric Isolation Has Strong Anti-Interference Ability. Can Drive Big Behindpower Triodes, Mos Tubes, Etc., Where High Voltage Driving Is Required, Can Also Directly Drive Low Power 24V Relays..
★Through The Jumper Cap Can Achieve Whether The Output Is High Potential Output Or Low Output.The 2Th And 817 On The Board Are Independent, Which Can Realize Simultaneous Control Of Different Voltages, Etc..
★If It Is A Pulse Signal, Please Note That The Limit Of 817 Is Below 4Khz. If The Control Signal Is Greater Than 4Khz, Please Do Not Use This Module, It Will Not Work Properly..
★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..
Brand: Alinan | Manufacturer: Alinan
See On Amazon #19
ZCZQC 50pcs PC817 OPTOCOUPLER PC817C DIP-4 4-pin Transistor Output Optocoupler Photocoupler
Asin: B0C98ZZMZX
Features
- High-quality material: plastic material, strong and durable, easy to use.
- Energy dissipation, current: forward current (ICEO): 50mA Forward peak current (ICE max): 1A Reverse voltage: 6V Power consumption: 70mW Collector-emitter voltage: 35V Emitter-collector voltage: 6V Collector current: 50mA Collector power consumption: 150mW Total power consumption: 200mW Operating temperature: -30 C~+100 C Collector-emitter saturation voltage: 0.1V (typical).
- Uses: PC817 photocoupler is widely used in computer terminals, thyristor system equipment, measuring instruments, copiers, automatic ticket vending and household appliances.
- Simple design: delicate and small, simple atmosphere, beautiful workmanship, every detail is clearly visible.
- Package quantity: 50pcs PC817 photocoupler.
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Uses: Pc817 Photocoupler Is Widely Used In Computer Terminals, Thyristor System Equipment, Measuring Instruments, Copiers, Automatic Ticket Vending And Household Appliances..
Package Quantity: 50Pcs Pc817 Photocoupler..
Simple Design: Delicate And Small, Simple Atmosphere, Beautiful Workmanship, Every Detail Is Clearly Visible..
Energy Dissipation, Current: Forward Current (Iceo): 50Ma Forward Peak Current (Ice Max): 1A Reverse Voltage: 6V Power Consumption: 70Mw Collector-Emitter Voltage: 35V Emitter-Collector Voltage: 6V Collector Current: 50Ma Collector Power Consumption: 150Mw Total Power Consumption: 200Mw Operating Temperature: -30¡Ãc~+100¡Ãc Collector-Emitter Saturation Voltage: 0.1V (Typical)..
Brand: ZCZQC | Manufacturer: ZCZQC
See On Amazon #20
HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
Asin: B00LW15D1M | Model: 3-01-0341 | PartNumber: 3-01-0341 | Ean: 0702082655955 | UPC: 702082655955
Features
- Module uses genuine high quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A
- Using optocoupler chip isolation, strong drive capability, stable performance; trigger current 5mA
- Module can be set by jumper high or low trigger
- Fault-tolerant design, even if the control line is broken, the relay will not move
- The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient
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Module Can Be Set By Jumper High Or Low Trigger.
The Interface Design Of Human Nature, All Interfaces Are Available Through A Direct Connection Terminal Leads, Very Convenient.
Fault-Tolerant Design, Even If The Control Line Is Broken, The Relay Will Not Move.
Using Optocoupler Chip Isolation, Strong Drive Capability, Stable Performance; Trigger Current 5Ma.
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #21
Bestol 100pcs EL817S PC817 PC 817 EL817C SOP-4 SMD Optocoupler EL817B PC817 EL817 DIP4 (PC817 SOP4)
Asin: B07FJ76X42 | Ean: 8856661267182
Brand: Bestol | Manufacturer: Bestol
See On Amazon #22
HiLetgo 2pcs ADUM1201 Dual Channel Digital Magnetic Isolator Replace Optocouplers
Asin: B0725BJMTQ | Model: 3-01-1298 | PartNumber: 3-01-1298
Features
- Higher speed can reach 125Mbps.
- Lower power consumption than the same data transfer rate when the traditional optical isolator 1/10, the minimum operating current 0.8mA.
- Performance higher timing accuracy, transient common mode rejection, the degree of matching between channels are better than the traditional optical isolator.
- The smaller the integration, the printed circuit board (PCB) area of 40% of the traditional photoelectric isolator.
- Application: RS-232/RS-422/RS-485 transceiver isolation
- See more on Amazon...
Performance Higher Timing Accuracy, Transient Common Mode Rejection, The Degree Of Matching Between Channels Are Better Than The Traditional Optical Isolator..
Application: Rs-232/Rs-422/Rs-485 Transceiver Isolation.
The Smaller The Integration, The Printed Circuit Board (Pcb) Area Of 40% Of The Traditional Photoelectric Isolator..
Lower Power Consumption Than The Same Data Transfer Rate When The Traditional Optical Isolator 1/10, The Minimum Operating Current 0.8Ma..
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #23
Major Brands H11AA1 Optocoupler AC Input 1 Channel Transistor with Base DC Output, 6-Pin, 6.86 mm W x 5.08 mm H x 8.89 mm L, Black (Pack of 10)
Asin: B00B88AJK4 | Model: H11AA1 | PartNumber: H11AA1
Features
- Product Type: Electronic Component
- Package Dimensions: 0.8 L X 9.4 W X 10.2 H (Centimeters)
- Package Weight: 0.023 Kilograms
- Country Of Origin: Taiwan, Province Of China
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Package Weight: 0.023 Kilograms.
Country Of Origin: Taiwan, Province Of China.
Package Dimensions: 0.8 L X 9.4 W X 10.2 H (Centimeters).
First Available: 03/12/2017
Brand: Major Brands | Manufacturer: Major Brands
Weight: 0.01 Pounds
See On Amazon #24
Ximimark 50Pcs PC817C Optocoupler IC Chip DIP-4 Transistor Output Optocoupler Optical Isolator
Asin: B07L75XH51 | Ean: 0657835637316 | UPC: 657835637316
Features
- Current transfer ratio(CTR: MIN. 50% at I F = 5mA ,VCE=5V)
- High isolation voltage between input and output ( Viso=5000V rms )
- Signal transmission between circuits of different potentials and impedances.
- System appliances, measuring instruments.
- Registers, copiers, automatic vending machines,Electric home appliances, such as fan heaters, etc.
- See more on Amazon...
Signal Transmission Between Circuits Of Different Potentials And Impedances..
Registers, Copiers, Automatic Vending Machines,Electric Home Appliances, Such As Fan Heaters, Etc..
System Appliances, Measuring Instruments..
High Isolation Voltage Between Input And Output ( Viso=5000V Rms ).
Brand: Ximimark | Manufacturer: Ximimark
See On Amazon #25
ACEIRMC 4pcs 1CH Optocoupler PC817 1 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module (10pcs 1CH Optocoupler)
Asin: B0BM45BPG1 | Ean: 0701715447233 | UPC: 701715447233
Features
- The PC817 Optocoupler Isolation Board used when it comes to the need for isolation control and voltage conversion.
- Photoelectric isolation has strong anti-interference ability. Can drive big behindPower triodes, MOS tubes, etc., where high voltage driving is required, can also directly drive low power 24V relays.
- Through the jumper cap can achieve whether the output is high potential output or low output.The 4th and 817 on the board are independent, which can realize simultaneous control of different voltages, etc.
- If it is a pulse signal, please note that the limit of 817 is below 4KHZ. If the control signal is greater than 4KHZ, please do not use this module, it will not work properly.
- 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.
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Through The Jumper Cap Can Achieve Whether The Output Is High Potential Output Or Low Output.The 4Th And 817 On The Board Are Independent, Which Can Realize Simultaneous Control Of Different Voltages, Etc..
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..
If It Is A Pulse Signal, Please Note That The Limit Of 817 Is Below 4Khz. If The Control Signal Is Greater Than 4Khz, Please Do Not Use This Module, It Will Not Work Properly..
Photoelectric Isolation Has Strong Anti-Interference Ability. Can Drive Big Behindpower Triodes, Mos Tubes, Etc., Where High Voltage Driving Is Required, Can Also Directly Drive Low Power 24V Relays..
Brand: ACEIRMC | Manufacturer: ACEIRMC
See On Amazon #26
Diitao 6PCS PC817 2 Channel Voltage Converter Module Optocoupler Isolation Driving Module 3.6-30V Driver Photoelectric Isolated Module for Triode, MOS Tube, Low Power Relay Module (6PCS 2Channel)
Asin: B0BB282FG9 | Model: DT220807 | PartNumber: DT220807 | Ean: 0687117700254 | UPC: 687117700254
Features
- Driving Port Signal Voltage:3.3-24V; Output voltage range: 3.6-30V(The output current depends on the specific situation but no more than 10MA;When the total power is fixed, the voltage and current are inversely proportional.)
- Jumper Cap The jumper cap can achieve high potential output or low potential output.
- Independent Voltage Onboard 2-Channel 817:can achieve different voltage control at the same time.
- Note If it is a pulse signal, please note that the limit of 817 is below 3KHZ. If the control signal is greater than 3KHZ, do not use this module, it will not work properly.
- Package Content 6 x PC817 2 Channel Optocoupler Isolation Board.
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【Independent Voltage】Onboard 2-Channel 817:Can Achieve Different Voltage Control At The Same Time..
【Package Content】6 X Pc817 2 Channel Optocoupler Isolation Board..
【Note】If It Is A Pulse Signal, Please Note That The Limit Of 817 Is Below 3Khz. If The Control Signal Is Greater Than 3Khz, Do Not Use This Module, It Will Not Work Properly..
【Jumper Cap】The Jumper Cap Can Achieve High Potential Output Or Low Potential Output..
Brand: Diitao | Manufacturer: Diitao
See On Amazon #27
NOYITO Isolated MOS FET Field Effect Transistor Module Optocoupler Isolation Alternative Relay - FR120N 100V 9.4A, LR7843 30V 161A, AOD4184 40V 50A (Pack of 2) (100V 9.4A FR120N)
Asin: B07D1TXLJP | Model: FR120N | PartNumber: FR120N | Ean: 0667797750220 | UPC: 667797750220
Features
- With optocoupler isolation, the control signal and the power of the controlled device are isolated, and greatly improve the anti-jamming.
- Compatible with MCU light control board, 3V or 5V signal.
- High-level start, low-level stop, PWM speed control. Widely used to control the motor start and stop, solenoid valves and other tributary devices.
- The signal input side can be soldered to the terminal or pin itself, compatible with the breadboard.
- NOYITO Isolated MOS FET Field Effect Transistor Module Wiring diagram and Use Note Datasheet (PDF) https://1drv.ms/u/s!AlzQUCOyZQhKgh2BlYdVruZjGE_v?e=3Zpzsf
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High-Level Start, Low-Level Stop, Pwm Speed Control. Widely Used To Control The Motor Start And Stop, Solenoid Valves And Other Tributary Devices..
Noyito Isolated Mos Fet Field Effect Transistor Module Wiring Diagram And Use Note Datasheet (Pdf) Https://1Drv.Ms/U/S!Alzqucoyzqhkgh2blydvruzjge_V?E=3Zpzsf.
The Signal Input Side Can Be Soldered To The Terminal Or Pin Itself, Compatible With The Breadboard..
Compatible With Mcu Light Control Board, 3V Or 5V Signal..
Brand: NOYITO | Manufacturer: NOYITO
Dimensions: 0.35 x 0.91 x 0.63 inches | Weight: 0.03 pounds
Warranty: Manufacturer's One-year After-sale Warranty
See On Amazon #28
uxcell a12080300ux0453 2.54mm Pitch 4 Pins DIP Mounting Photo Coupler PC817 (Pack of 10)
Asin: B00S4YRMB4 | Model: a12080300ux0453 | PartNumber: a12080300ux0453 | Ean: 0702105985168, 0700836752080 | UPC: 700836752080, 702105985168
Features
- Product Name : Photo Coupler;Model : PC817
- Material : Plastic, Metal;Pin Number : 4
- Size : 8 x 4 x 7mm/0.3 x 0.2 x 0.3 (L*W*H);Pin Pitch : 2.54mm/0.1
- Weight : 3g
- Package Content : 10 x Photo Coupler
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Size : 8 X 4 X 7Mm/0.3" X 0.2" X 0.3" (L*W*H);Pin Pitch : 2.54Mm/0.1".
Package Content : 10 X Photo Coupler.
Weight : 3G.
Material : Plastic, Metal;Pin Number : 4.
First Available: 08/16/2018
Brand: uxcell | Manufacturer: Dragonmarts - BISS
Dimensions: 0.28 x 0.31 x 0.16 inches | Weight: 0.01 pounds
See On Amazon #29
HiLetgo 2pcs 5V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger 5V
Asin: B0CHFJSNP6
Features
- 5V 12V 24V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger
- With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA.
- Friendly interface design, all interfaces can be directly connected through the terminal leads, very convenient.
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Friendly Interface Design, All Interfaces Can Be Directly Connected Through The Terminal Leads, Very Convenient..
With Optocoupler Isolation, Strong Drive Capability, Stable Performance; Trigger Current 5Ma..
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #30
NOYITO TLP281 4-Channel Optocoupler Isolation Board for High and Low Level Optocoupler Isolation Expansion Board (Pack of 5)
Asin: B0BC7FM7FD
Features
- NOYITO TLP281 4-Channel Optocoupler Isolation Board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system.
- This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. This IC has four LEDs and four photodiodes built-in. This allows the low-voltage side to control a high voltage side.
- This board uses the TLP281 optoisolator and discrete transistors to correct the logic. Comes with four channels. Great for use in noisy circuits where signal lines require electrical isolation.
- A normal LED opto-isolator will invert the logic of a signal. We putsome transistors on this compact board to correct the inversion. What you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV).
- Manufacturer's One-year Warranty
- Output: OUT1 / OUT2 / OUT3 / OUT4 output current is equal to the largest HVCC / 5.1K,Maximum absorption current 500mA .
- Input: IN1 / IN2 / IN3 / IN4, SCM or for Arduino IO port, GND with single-chip microcomputer or for Arduino board GND connection.
- User Manual https://1drv.ms/b/s!AlzQUCOyZQhKgXqZMr8dACmZ3x-i?e=ewAhPy
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This Board Uses The Tlp281 Optoisolator And Discrete Transistors To Correct The Logic. Comes With Four Channels. Great For Use In Noisy Circuits Where Signal Lines Require Electrical Isolation..
Input: In1 / In2 / In3 / In4, Scm Or For Arduino Io Port, Gnd With Single-Chip Microcomputer Or For Arduino Board Gnd Connection..
User Manual Https://1Drv.Ms/B/S!Alzqucoyzqhkgxqzmr8dacmz3x-I?E=Ewahpy.
【Manufacturer's One-Year Warranty】.
Output: Out1 / Out2 / Out3 / Out4 Output Current Is Equal To The Largest Hvcc / 5.1K,Maximum Absorption Current 500Ma ..
A Normal Led Opto-Isolator Will Invert The Logic Of A Signal. We Putsome Transistors On This Compact Board To Correct The Inversion. What You Put Into The In Pins, Will Be Replicated On The The Out Pins, But At The Higher Voltage (Hv)..
This Board Electrically Isolates A Controller From The High-Power System By Use Of An Opto-Isolator Ic. This Ic Has Four Leds And Four Photodiodes Built-In. This Allows The Low-Voltage Side To Control A High Voltage Side..
Brand: NOYITO | Manufacturer: NOYITO TECHNOLOGIES
Dimensions: 0.43 x 0.98 x 0.94 inches
Warranty: Manufacturer's One-year After-sale Warranty
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