CT452(T1) CT Micro International

The CT452(T1) Optocoupler is an RoHS-compliant, SOP-4 package electronic component manufactured by CT Micro International. It uses a PIN photodiode that is optically coupled to an IC (Integrated Circuit) to transfer signals between two isolated circuits. The device features a wide supply voltage range of 4.0 VDC – 20 VDC, and an isolation voltage of 5 kV min. It provides high DC input current transfer ratio (CTR) and low coupling capacitance. It is designed to reduce electrical noise, prevent the transfer of noise from high frequency digital logic circuits to low voltage analog circuits, and improve the accuracy of signal transfer. The CT452(T1) is suitable for industrial, telecommunications, and consumer applications.