Min. Order Reference FOB Price
100 Pieces US$0.059-0.348 / Piece
Product Description
Product Description Optical coupler (Optical Coupler, abbreviated as OC in English) is also known as opto-isolator, or optocoupler for short. Optical couplers use light as a medium to transmit electrical signals. It has a good isolation effect on input and output electrical signals, so it is ...