Optocouplers
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1/3 Channel Bit AC 220V Optocoupler Isolation Module Board Adaptive For PLC on E-Bay starting at $1.60
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1 Channel Optocoupler Relay Module Support High and Low Trigger DC 5V/9V/12V/24V on E-Bay starting at $0.99
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10pcs 6N138 6N138M ORIGINAL FAIRCHILD OPTOCOUPLERS DIP-8 NEW on E-Bay starting at $4.01
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Reproduction lamp-LDR optocoupler for vintage Gibson GA tube amp tremolo on E-Bay starting at $19.95
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10PCS 4n35 FSC Optocouplers Phototransistor 30V DIP6 IC NEW on E-Bay starting at $1.21
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5PCS/ UCC23513 brand new UCC23513DWYR UCC23513DWY SOP-6 Optocoupler IC on E-Bay starting at $7.00
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ADUM1201 ADUM1201ARZ Magnetic Isolator Replace Optocouplers MO on E-Bay starting at $1.40
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50PCS PC817 PC817C 817C Optocoupler DIP4 on E-Bay starting at $2.69
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5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $2.16
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12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino on E-Bay starting at $11.61
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.29
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5 PCS TLP521-1GB DIP-4 TLP521-1 P521GB P521 PHOTOCOUPLER on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No Satisfy Electronics Rating: 99.6% |
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5V 1-Channel Optocoupler Relay Module for Arduino H/L Level Triger M on E-Bay starting at $0.99
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30A 5V 1-Channel Relay Module Board With Optocoupler H/L Level Triger on E-Bay starting at $2.11
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12V 1-2-4-8 Channel Relay High Low Level Trigger Optocoupler Module Arduino PI on E-Bay starting at $4.35
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10 pcs DIP IC TLP627-1 TLP627 TLP627 P627 Photocoupler OPTOcoupler NEW on E-Bay starting at $2.18
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Straight Plug Optocoupler EL817(A)(B)(C)(D)-F DIP-4 Compatible PC817 Isolator on E-Bay starting at $2.87
Free Flat Rate Shipping Expedited: No Next Day: No rarecomponent3 Rating: 99.2% |
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2 Channel 30A DC 5V/12V/24V Relay Module Optocoupler Isolation High Low Trigger on E-Bay starting at $5.74
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $8.04
Free Flat Rate Shipping Expedited: No Next Day: No DiyBox Electronic Rating: 98.8% |
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50pcs ~ 1000pcs New PC817 DIP-4 PC817C EL817 817 Optocoupler SHARP on E-Bay starting at $8.99
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Pc817 4N35 4N25 Moc3021 Moc3041 Moc3020 Moc3041 Pc817C Optocoupler Optoisolator on E-Bay starting at $5.99
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30A 5V 12V 24V 1-Channel Relay Module Board With Optocoupler H/L Level Triger on E-Bay starting at $2.41
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5/12/24V 1/2/4-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino on E-Bay starting at $3.94
Free Flat Rate Shipping Expedited: No Next Day: No iridescent-show Rating: 97.8% |
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10Pcs PC817 EL817C LTV817 PC817-1 DIP-4 OPTOCOUPLER SHARP on E-Bay starting at $2.43
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Hot Sell 50PCS PC123 PCI23 DIP-4 Optocoupler Chip on E-Bay starting at $3.65
Free Flat Rate Shipping Expedited: No Next Day: No xinye0616 Rating: 97.7% |
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1pcs Electronic Pulse Trigger Switch Module Board Control MOS FET Optocoupler on E-Bay starting at $4.20
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100pcs TLP521-1GB TLP521 P521-1GB P521 DIP-4 IC Optocouplers on E-Bay starting at $9.80
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10PCS PC817C pc817 Optocoupler DIP-4 IC 100% Original Sharp new on E-Bay starting at $2.65
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DC 5V/9V/12V/24V 1 channel Optocoupler Relay Module Support high and low trigger on E-Bay starting at $1.28
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.8% |
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5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $3.25
Free Flat Rate Shipping Expedited: No Next Day: No SenseCore Rating: 99.5% |
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12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino on E-Bay starting at $6.91
Free Flat Rate Shipping Expedited: No Next Day: No SenseCore Rating: 99.5% |
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New 5V 1-Channel Optocoupler Relay Module for Arduino H/L Level Triger on E-Bay starting at $1.63
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3pcs MOC3063 OPTOCOUPLER TRIAC 600V DIP-6 ZC New on E-Bay starting at $0.99
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12V 4 Channel Relay Module With Optocoupler High and Low Level Trigger on E-Bay starting at $3.02
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino on E-Bay starting at $1.52
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1-Channel 5V Optocoupler Driver Relay Module High Level for Arduino on E-Bay starting at $1.28
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PLC 8-channel transistor module industrial control drive optocoupler isolator on E-Bay starting at $16.50
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PNP/NPN Signal Voltage Conversion 8-channel Optocoupler Isolation Board on E-Bay starting at $17.98
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100pcs TLP421 P421 GB DIP-4 IC Optocouplers original on E-Bay starting at $20.20
Free Flat Rate Shipping Expedited: No Next Day: No shengming electronics Rating: 99.3% |
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2pcs LCR VTL5C linear optocoupler DIP-4 New on E-Bay starting at $1.31
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1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US on E-Bay starting at $5.89
Free Worldwide Shipping Expedited: No Next Day: No modulesworld2022 Rating: 99.3% |
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10pcs ~ 500pcs New NEC2561 NEC2561A 2561A PS2561A PS2561 NEC PHOTOCOUPLER DIP-4 on E-Bay starting at $4.99
Free Flat Rate Shipping Expedited: No Next Day: No babaoshop Rating: 99.8% |
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4pcs ON and Fairchild MOC3021 OptoCoupler Triac Driver DIP-6 USA Seller on E-Bay starting at $4.80
Shipping Calculated by Location Expedited: No Next Day: No HSTBETO Rating: 98.6% |
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2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry on E-Bay starting at $7.39
Free Worldwide Shipping Expedited: No Next Day: No CircuitsGarage Rating: 100.0% |
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10pcs HCPL-3120-000E HCPL-3120-060E HCPL-3120 A3120 OPTOCOUPLER AVAGO DIP-8 on E-Bay starting at $4.09
Free Flat Rate Shipping Expedited: No Next Day: No adeleparts2010 Rating: 99.4% |
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10PCS OPTOCOUPLERS FAIRCHILD/VISHAY/QTC DIP-8 6N138 6N138M on E-Bay starting at $2.70
Free Flat Rate Shipping Expedited: No Next Day: No POLIDA Electronics Limited Rating: 98.3% |
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20Pcs TLP290-1GB SOP4 P290 TLP290GB optocoupler isolator IC Wholesale on E-Bay starting at $6.90
Free Flat Rate Shipping Expedited: No Next Day: No eleleparts2006 Rating: 96.9% |
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PC817 4-Channel Optocoupler Isolation Module 3.6-30V Phototransistor for Arduino on E-Bay starting at $5.89
Shipping Calculated by Location Expedited: No Next Day: No eElectronicParts Rating: 99.6% |
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1PCS 5V 1/2/4/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No survy2014 Rating: 99.7% |
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12V 8Channel Relay Module with Optocoupler for Arduino UNO 2560 1280 ARM PIC AVR on E-Bay starting at $5.56
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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