Optocouplers (also called Photocouplers, Optoisolators, and Optical Isolators) are available at Mouser Electronics from industry leading manufacturers.Mouser is an authorized distributor for many optocoupler manufacturers including Broadcom, CEL, Lite-On Omron, ON Semiconductor, Panasonic, Toshiba, Vishay & more.
Sunrom Electronic components distributor with huge selection in stock and ready to ship same day with no minimum orders. New electronic parts added frequently. This paper is mainly about how optocoupler works and the optocoupler basics. Optocoupler (OC), also called optoelectronic isolator or optocoupler. It is a device that transmits electrical signals on the medium of light. It usually encapsulates the luminator (infrared LED) and the light receiver (photosensitive semiconductor tube) in the same shell.