product description features SWFA series 1310nm s band c band l band c+l band unit wavelength range 1270~1350 1420~1500 1530~1565 1570~1605 1530~1610 nm fiber type corning smf-28 or equivalent insertion loss [1] see insertion loss table i & ii return loss min 50 db temperature dependent loss [2] max 0.15 db optical power handling max 500 mw operating temperature range [3] -40 to +75 c storage temperature range -40 to +85 c package dimension [4] p1: 250m bare fber (?) 3.0 x (l) 47.0 mm p2: 900m loose tube (?) 3.0 x (l) 60.0 p3: 3mm cable (l) 96.0 x (w) 12.0 x (h) 6.4 qualifcation telcordia gr-1221 applications performance specification ns [1] values are referenced without connector loss. [2] temperature sensitivity coefcient ~0.002db/c at the range of C5 to 75c. [3] operating temperature range changes to -5 to 75c in p2, p3 package and all package with connectors. [4] the mechanical tolerance should be +/-0.2 mm on all package dimensions unless otherwise custom specifed. l ? input output s0101 - r02. (web) 20120710 single window fixed in-line attenuators (1310, s, c, l and c+l band) SWFA series the oplink fused single window wideband fixed in-line attenuators provide ac - curate attenuation over wide bandwidth with high performance and high reliabil - ity. these attenuators have excellent temperature stability, very good wavelength fatness, very low polarization sensitivity and are available with various attenua - tion ratios, wavelength ranges, and connector options. all devices are shown to be able to handle high optical power up to 4w and are tested according to indus - try standard procedures. reliability is guaranteed through stringent tests to fully meet telcordia gr-1221 requirements. ? wavelength independent ? low insertion loss and pdl ? high power handling ? guranteed reliability ? flatness adjustment ? power management ? testing instruments ? laboratory r&d
oplink communications, inc insertion loss tables insertion loss (il) i : c or l band coupler insertion loss (il) ii : 1310nm, s 2 or c+l band coupler attenuation il 1 (db) wdl 2 (db) pdl 3 (db) 20db 19.00-21.00 0.45 0.12 18db 17.50-19.00 0.45 0.15 17db 15.50-17.50 0.40 0.15 15db 13.50-15.50 0.30 0.15 13db 11.50-13.50 0.25 0.10 11db 10.50-11.50 0.25 0.10 10db 9.50-10.50 0.25 0.10 9db 8.50-9.50 0.25 0.10 8db 7.50-8.50 0.25 0.10 7db 6.50-7.50 0.20 0.10 6db 5.50-6.50 0.20 0.10 5db 4.60-5.50 0.20 0.10 4db 3.70-4.30 0.20 0.10 3db 2.70-3.30 0.20 0.10 2db 1.70-2.30 0.15 0.10 1db 0.85-1.15 0.15 0.10 attenuation il 1 (db) wdl 2 (db) pdl 3 (db) 20db 18.50-21.50 0.90 0.20 18db 17.50-18.80 0.80 0.15 17db 16.00-17.50 0.70 0.15 15db 13.80-16.00 0.60 0.15 13db 12.00-13.80 0.50 0.10 11db 10.50-12.00 0.50 0.10 10db 9.90-10.50 0.50 0.10 9db 8.70-9.90 0.50 0.10 8db 7.60-8.70 0.50 0.10 7db 6.50-7.60 0.45 0.10 6db 5.40-6.50 0.45 0.10 5db 4.40-5.40 0.40 0.10 4db 3.40-4.40 0.35 0.10 3db 2.60-3.40 0.35 0.10 2db 1.70-2.30 0.25 0.10 1db 0.80-1.20 0.20 0.10 1. insertion loss over operating wavelength range at ~23 c (excluding pdl and tdl). 2. insertion loss change over the specifed wavelength range. 3. insertion loss change over all the input polarization states. 1. insertion loss over operating wavelength range at ~23 c (excluding pdl and tdl). for s-band product, add 0.1db due to water absorption peak of fber. 2. insertion loss change over the specifed wavelength range. for s-band product, add 0.1db in wdl due to water absorption peak of fber. 3. insertion loss change over all the input polarization states. ingle indow ixed inline ttenuators (131 c l and cl and) eries
product lines: ? mux/demux ? switching/routing ? coupling/splitting ? monitoring/conditioning ? amplifcation ? transmission ? interconnect ? rgb laser modules 46335 landing pkwy fremont, ca 94538 tel: (510) 933-7200 fax: (510) 933-7300 email: sales@oplink.com ? www.oplink.com s0101 - r02. (web) 20120710 SWFA series single window fixed in-line attenuators (1310, s, c, l and c+l band) ordering information 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. * the tolerance of fber length is +/-0.1m. * 1 meter is standard. the lead time for special fber length will be longer. 20db = 20 18db = 18 17db = 17 15db = 15 13db = 13 11db = 11 10db = 10 9db = 09 8db = 08 7db = 07 6db = 06 5db = 05 4db = 04 3db = 03 2db = 02 1db = 01 none = 1 fc/pc = 2 fc/spc = 3 fc/apc = 4 sc/pc = 5 sc/spc = 6 sc/apc = 7 st = 8 lc/upc = 9 mu = a lc/apc = b connector type p1 + 250 m bare fber = 11 p2 + 900 m loose tube = 22 p3 + 3 mm cable = 33 0.5 meter = h 1.0 meter = 1 1.5 meter = 5 2.0 meter = 2 package type & fiber jacket fiber length* tap ratio 1310 nm = 3 c band = 5 s band = 4 l band = 6 c+l band = 1 wavelength SWFA 1 p 0 0
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