4N25 Optocoupler, DC Input 1 Channel Trans with Base DC Output, 20% Transfer Ratio, 6-Pin, PDIP, 1.2V, 4 mm H x 7 mm W x 7.62 mm L (Pack of 20)

VANXY

50PCS PC817C PC817 Optocoupler EL817 EL817C SMD Optocoupler Isolator

DONGKER

Optocoupler Isolation Board,DC 3.3V 5V PNP NPN 8-Channel Signal Converter Opto Voltage Isolation Module Driver Photoelectric Isolated Module

VIBICCK

60pcs optocouplers PC817C Installed with DIP-4 50% -600% Transmission Ratio 4-pin optocoupler Compatible Optical Isolator (Pack of 60 pcs)

ACEIRMC

ACEIRMC 4pcs 2CH Optocoupler PC817 2 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module (2CH Optocoupler)

BWESOO

1Pc Green 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation and Anti-Interference 3-5V 12V 24V Optocouplers Optoelectronic Products(3-5V)

TAODAN

TAODAN 50 Uds PC817 optoacoplador DIP 2,54mm paso 4 pines DIP-4 IC Chipset

BOJACK

BOJACK PC817 OPTOCOUPLER DIP Instalación PC817C Paso de 2,54 mm 4 pines DIP-4 (paquete de 50 piezas)

JESSINIE

Módulo optoacoplador de CA de 1 canal, 3 uds., 220V, detección de voltaje, microcontrolador de aislamiento optoacoplador, nivel TTL 3V-5V

CHANZON

Chanzon 50pcs PC817C Phototransistor Optocoupler DIP Installation DIP-4 | CTR 50%-600% | Optical Isolator| Compatible with EL817C/LTV817C | For switching power supply circuit isolation

ACEIRMC

ACEIRMC 4pcs 1CH Optocoupler PC817 1 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module (1CH Optocoupler)

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)

Gikfun

Gikfun OPTOCOUPLER DIP-4 PC817C PC817 para Arduino DIY (paquete de 20 piezas) AE1143

Alinan

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

Teyleten Robot

Teyleten Robot DC 1 Channel Optocoupler 3V/3.3V Relay High Level Driver Module Isolated Drive Control Board 3V/3.3V Relay Module for Arduino (Pack of 5)