Features Pack of 5pcs E2000 Flange Couplers Plug and Play, Easy to use Spring-loaded valve device: the tensioning device locks completely when the connector is inserted and the spring-loaded valve closes automatically when the connector is withdrawn. Stable and repeatable: widely used in fiber optic distribution frames, optical communication equipment, etc. Low loss, high return loss: it can effectively suppress loop noise and isolate other kinds of signal interference. Specification Brand Name LuLeey Origin Mainland China Product Name E2000/APC-E2000/APC Flange Coupler E2000/UPC-E2000/UPC Flange Coupler Color Green , Blue Connector E2000APC E2000/UPC Insertion Loss ≤ 0.2dB Reuse Times ≥1000 Return Loss PC>45 dB, UPC>55dB, APC>65dB Working wavelength 1310nm/1550nm Working temperature -40~ 70℃ Storage temperature -40~85℃
