fiber optic technology calibration laboratory is registered trademark of optokon co., ltd. other names and trademarks mentioned herein may be the trademarks of their respec tive owners. cpl_01-07_en 19/02/2008 optokon co., ltd., cerveny kriz 250, 586 02 jihlava, czech republic tel. +420 564 040 111, fax +420 564 040 134, www.optokon.com, info@optokon.cz 1 sfw-3 singlemode 1310/1490/1550 wdm description: optokon is a producer of wdms and these can be manufactured in the full spectrum according to specific customer requests. we are now introduc ing the new three channel wavelength division multiplexer, the 3-wdm. this mux/demux works on 1310/1490/1550 nm wavelengths with insertion loss less than 0.7 ? 1.0 db and isolation better than 40 db between 1310/1550 and 1490/1550 channels. this high isolation, low loss wdm is achi eved by combining innovative fused and thin film technology. the compact 3-wdm is designed to be used fo r ftth projects in passive optical network infrastructures. various types of pigtailing and connector terminations are available to meet your requirements. sfw-c345-cm3-ne2s-ne2s features: ? high port isolation ? custom defined specifications ? low insertion loss ? low polarization dependent loss ? bidirectional transmission with high directivity ? wide spectral channels ? environmentally stable ? wide range of packaging types applications: ? ftth networks cpe tx rx tx 1540 ? 1560 nm video distribution tx rx tx upstream 1300? 1320 nm voice & data downstream 1480 ? 1500 nm voice & data pop
fiber optic technology calibration laboratory is registered trademark of optokon co., ltd. other names and trademarks mentioned herein may be the trademarks of their respec tive owners. cpl_01-07_en 19/02/2008 optokon co., ltd., cerveny kriz 250, 586 02 jihlava, czech republic tel. +420 564 040 111, fax +420 564 040 134, www.optokon.com, info@optokon.cz 2 technical specifications: item 3-wdms operating wavelength, nm 1310/1490/1550 1310 1490 1550 bandwidth, nm 15 7 10 insertion loss 1) , db 0.7 1.0 1.0 isolation, db > 20 > 20 > 35 polarization dependent loss, db 0.15 directivity, db > 55 temperature sensitivity (db/c) 0.002 operating temperature 2) , c -40 to +85 storage temperature 2) , c -55 to +85 warning: this product should never be installed in an optical network ha ndling above class i emissions note: 1) without connectors, typ. value 2) conditioned by the cable type underwriters laboratories approval, file number obfa. e248452 ordering code: sfw - c345 - xxx - nc-nc wavelength 1 (nm) no input and output connectors 1310/1490/1550 connector type can be defined according to: con_13-01 (jumper ordering code) standard fiber/cable length = 1 m package version i (basic type) package version ii (optional) fm3 fiber type, metal box 100x80x10 mm, stackable capm optokon cassette cm3 cable type, metal box 100x80x10 mm, stackable sc splice cassette (tc251s-1x) sa stand alone (plastic box) rm rack mounted unit (mcnp-1u) wm wall mounted box (mpic-4) package variants: note: sfw-c345 fm3, cm3 1) other combination on demand packaging options: sfw-c345-cm3-ne2s-ne2s metal box
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