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4N25 Optocoupler IC in DIP PackageThe 4N25 is a popularly utilized optocoupler, also known as an optoisolator, that is composed of a gallium arsenide ..

PC817 4 Channel Optocoupler Isolation ModuleThis module is used for isolation control and voltage conversion. It can control a voltage interface rangi..

PC817 Dual Channel Optical Isolator BoardThis is a dual-channel optical isolation unit that utilizes PC817 chips. Each channel operates independently ..

PC817 Optical Coupler 8-Channel Isolation ModuleThe PC817 8-channel optical coupler isolation module employs PC817 optocouplers to provide electrical ..