The Single Mode Fiber Optical PLC Splitter SC/UPC 1×4 Module is a high-performance passive optical device designed to split a single optical signal into four outputs with minimal loss. Featuring SC/UPC connectors, this splitter operates over a wide wavelength range of 1260 nm to 1650 nm, ensuring compatibility with various fiber optic systems. It offers low insertion loss, excellent uniformity, and high return loss, making it ideal for applications in Passive Optical Networks (PON), Fiber To The Home (FTTH) deployments, Local Area Networks (LAN), CATV systems, and telecommunications infrastructure