low il 3 5db telecom dwdm mux

{"cid":"91225189","title":"16CH DWDM Mux Demux Module | 1310nm Express & Monitor Port | 100GHz C-Band ITU Grid | Low IL 4.5dB | Telecom Optical Network","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/b0\/b7c0ca45ec6e601a51beb47e1e60-200x200-1.jpg","attrs":{"Operating Wavelength":"1525~1565nm","Channel Spacing":"100GHz (0.8nm), 200GHz (0.8nm)","Insertion Loss":"\u22644.5dB","Power Handling":"300mW"}}

{"cid":"91197284","title":"64 Channels Super C-band 75GHz Channel Spacing DWDM Mux Demux for High-Capacity Fiber Networks","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/a6\/3f559ff32539dd0234e613c8c5b4-200x200-1.jpg","attrs":{"Price":"US$360-US$580","Brand Name":"GEZHI or OEM","Model Number":"64 Channels DWDM Mux Demux","Minimum Order Quantity":"1pc","Certification":"CE RoHS,ISO9001","Place of Origin":"China","Payment Terms":"T\/T,Western Union","Supply Ability":"5000pcs per month","Packaging Details":"Paper box","Wavelength":"64 Channels 191.3625-196.0875THz (1528.87-1566.62nm)","Channel Spacing":"75GHz","Channel Passband":"\u00b131.5GHz","Insertion Loss":"\u22646.5dB, 5.8dB Typical","Dimensions (HxWxD)":"1.73\"x19\"x10.4\" (44x481.8x264.1mm)"}}