Optical coupler, SM, dual window, broadband, G652D, tree structure, 1x16, 1310/1550±40nm, plastic box (140x115x18mm), 3.0mm fibercable, 1m pigtail, SC/APC or FC/APC connector. Features: Download DOC:1&N Coupler ◇ Different combinations of coupling ratio ◇ Low crosstalk & excess loss ◇ High optical return loss ◇ Available in dual wavelength operation ◇ Optional connectors termination upon request ◇ Available in 250um & 900um fiber, 2mm or 3mm jacket optical cable Parameter Item Specification Standard Wavelength Flattened Broadband Center wavelength 1310 or 1550 nm 1310 or 1550 nm 1310 & 1550 nm Bandwidth ±20 nm ±40 nm ±40 nm Star structure 4x4 8x8 16x16 4x4 8x8 16x16 4x4 8x8 16x16 Tree structure 1x4 1x8 1x16 1x4 1x8 1x16 1x4 1x8 1x16 Typical insertion loss 6.3 9.4 12.6 6.3 9.4 12.6 6.3 9.4 12.6 Max. insertion loss 7.1 10.6 14.3 7.6 11.5 14.5 7.7 11.7 15.5 Uniformity 0.7 1.0 1.3 1.5 2.2 3.0 1.9 2.8 3.7 Connector FC/APC or SC/APC, others for client specify Directivity >60 dB Operation temperature -40 ~ +75℃ Storage temperature -40 ~ +85℃ Dimension 90 x20x10mm plastic box Applications ◇ FTTH, LAN, PON & Optical CATV ◇ Local ring net ◇ Optical fiber communication system ◇ Optical fiber test equipment ◇ Optical fiber sensor More please visit our website: 3w(dot)youfibercable(dot)com or email to: jeff(at)