product description features dwtc series (nxm) nx4 nx5 nx6 nx8 nx16 nx32 nx40 unit standard confguration n=1,2,4 n=1 n=1,2 n=1,2,8 n=1,2,16 n=1,2 n=1,2 grade p/a p/a p/a p/a p/a p/a p/a operating wavelength range 1270~1350 / 1510~1590 nm insertion loss (max) 7.2/7.6 8.5/9.0 9.2/9.6 10.8/11.0 14.4/14.7 18.0/18.4 19.5/20.0 db uniformity (max) 1.2/1.5 1.4/1.8 1.6/2.0 1.8/2.2 2.4/2.8 3.0/3.5 3.5/4.0 db polarization dependent loss <0.3 <0.3 <0.4 <0.5 <0.5 <0.6 <0.6 db directivity > 55 db maximum power handling 500 mw operating temperature 0 to +70 c storage temperature -40 to +85 c package dimension [2] refer packaging choices table mm p1 : 100.0 (l) x 80.0 (w) x 7.0(h) p3 : 160.0 (l) x 110.0 (w) x 11.0 (h) p2 : 130.0 (l) x 90.0 (w) x 9.0 (h) p4 : 210.0 (l) x 160.0 (w) x 13.0 (h) applications performance specification ns packaging choices table swtc (nxm) nx4 nx5 nx6 1x8 2x8 8x8 1x16 2x16 16x16 1x32 2x32 1x40 2x40 packaging choices p1 p1 p1, p2 p1, p2 p1, p2 p2 p3 p3 p4 p4 p4 p4 p4 [1] the maximum il is under all states of polarization and within the full operating temperature and wavelength ranges specifed, does not include contribution from connectors. [2] the mechanical tolerance should be +/-0.2 mm on all package dimensions unless otherwise custom specifed. s0157. r3. 20121210 dual windows, single mode windband tree/star coupler (nxm) dwtc series oplinks dual window, single mode wideband tree and star couplers are high port count bi-directional products with excellent perfor - mance over two wide wavelength bands. they have very good unifor - mity, low excess loss and very low polarization sensitivity. all devices are tested according to industry standard test procedures and are supplied with all pertinent measurement data. oplink can provide customized designs to meet specialized feature applications. also, oplink offers modular assemblies that integrate other components to form a full functionmodule or subsystem. ? best uniformity ? ultra low insertion loss ? high directivity ? highly stable & reliable ? telecommunications ? catv fiberoptic links ? fiber amplifer system ? fiberoptic instruments
46335 landing pkwy fremont, ca 94538 tel: (510) 933-7200 fax: (510) 933-7300 email: sales@oplink.com ? www.oplink.com dwtc ordering information product lines: ? mux/demux ? switching/routing ? coupling/splitting ? monitoring/conditioning ? amplifcation ? transmission ? interconnect ? rgb laser modules mechanical drawing / package dimensions (dimension in mm) oplink can provide a remarkable range of customized optical solutions. for detail, please contact oplinks oem design team or account manager for your requirements and ordering information (510) 933-7200. 20.0 60.0 r1.5 5.0 3.0 de ta il b 2.0 7.0 3.5 r2.5 100.0 view b 80.0 ty p 4.0 76.0 35.0 60.0 r1.5 5.0 3.0 de ta il b 2.0 9.0 5.5 r2.5 130.0 view b 90.0 86.0 ty p 4.0 [3] the tolerance of ber length is +/-0.1m. 1 meter is standard. the lead time for special ber length will be longer. [4] refer package table for packaging choices notes: the bre holes only for referece 0 0 0 type 4 4 3 c 4 4 4 3 c 4 44 44 wavelength package type [4] grade fiber type fiber length [3] p p 3 p3 4 p4 p p grade grade eter eter eter eter connector type one fcpc 3 fcpc 4 fcpc cpc cpc cpc t lcpc lcpc dual windows, single mode wideband tree/star coupler (nxm) dwtc series s e / nm sm wit m loose tube sm wit mm able
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