Features SPECIFICATIONS --- FC UPC male to ST UPC female fiber optic adapter, which has standard specifications to ensure stable connection. MAIN FUNCTIONS --- Effectively suppress the grounding circuit noise, isolate other interfering signal, avoid damage to the main control system. WAVELENGTH RANGE --- The working wavelength is 1310nm‑1550nm, the loss is not sensitive to light wave, can meet more transmission needs. DURABLE MATERIAL --- The adapter is made of excellent ceramic and metal materials, with good repeatability, low loss, and long service life. WIDE APPLICATION --- Widely used in fiber optic distribution frame, comm network, broadband access network, CATV fiber optic meter, fiber optic local area network, etc. Specification: Item Type: Optic Fiber Adapter Product Type: PC UPC APC Interchangeability: ≤0.2dB Working Wavelength: 1310nm-1550nm Loss Rate: ≤0.2dB Material: Ceramic, Metal Insertion and Removal Times: >1000 Working Temperature: -40℃-95℃ Storage Temperature: -55℃-85℃ Package List:1 x Optic Fiber Adapter Package List 1 x Optic Fiber Adapter