The CYPC817C with Optocouplers DIP-4 RoHS is a type of optocoupler manufactured by OCIC. It is a 4-pin dual-in-line package type component with the specifications of 3000VRMS minimum isolation, 40mA output current, large effective capacitance, and its wide operating temperature range from -30C to 85C. The CYPC817C is RoHS compliant, features transfer ratios from 90% to 110%, and offers excellent CTR performance with extremely low off-state leakage current. It is ideal for isolating and regenerating digital signals, precision isolating D/A signals and isolating analog signals, and it also provides power supply isolation. It can be used in a variety of applications such as industrial motor control, factory automation, multimedia, and automotive electronics.