communications components key features ? 1x1, 1x2 (2x1), and 2x2 latching configurations compact and suitable for pcb mounting the jdsu sn series fiberoptic switch is gr-1221 qualified and designed for use in central office network applications. this reliable, miniature optical component is available as a 1x1 (on/off), 1x2, and 2x2 switch. collimated lenses and a moving mirror minimize insertion loss and improve the repeatability and stability of the switch parameters. the switch itself is directly mounted on printed circuit boards (pcbs), and is equipped with status contacts to provide an electrical readout of the switch position. latching operation ensures that the switch remains in position following power loss. on request, jdsu also provides customized modular assemblies that incorporate taps, wavelength division multiplexers (wdms), splitters, and other components. applications ? network switching in central office environments optical network protection and restoration configurable optical add/drop transmitter and receiver equipment protection compliance telcordia gr-1221-core and gr-1073-core fiberoptic switch sn series north america : 800 498-jdsu (5378) website : www.jdsu.com worldwide : +800 5378-jdsu
2 sn series fiberoptic switch (specifications in inches [mm] unless otherwise noted.) sn series dimensions diagram notes: recommended board thickness .063" [1.59] 1.855 [47.12] 1.904 [48.36] .714 [18.14] .349 [8.86] .105 [2.67] .405 [10.29] .505 [12.83] .167 [4.24] .230 [5.84] .100 [2.54] .730 [18.54] .135 [3.43] 11 pl .29 [7.4] .50 [12.7] switch mounting hole pattern ? .040 [1.02] .000 [.00] .300 [7.62] .400 [10.16] .000 [.00] .100 [2.54] .200 [5.08] .400 [10.16] .500 [12.70] 1.625 [41.28] .125 [3.18] pcb pin #1 pin #6 pin #12 specifications parameter specification wavelength range 1290 to 1330 and/or 1525 to 1610 nm insertion loss 1 1x1, 1x2 0.8 db 2x2 1.0 db return loss 2 55 db polarization dependent loss 2 0.1 db repeatability 0.05 db crosstalk -60 db optical input power (continuous wave) 300 mw switching time 8 ms cycle rate 10 hz power supply 3 5 v dc/40 ma 10% dimensions (w x h x d) 48.4 x 8.7 x 18.1 mm weight 14 g operating temperature 0 to 65 c, or -5 to 70 c short term 4 storage temperature -40 to 85 c humidity (non-condensing) <85% rh, or 90% rh short term 4 qualification gr-1221-core, gr-1073-core 1. insertion loss is specified for the 1290 to 1330 nm and 1520 to 1570 nm wavelength ranges, all polarization states, and does no t include connectors. add 0.3 db maximum over operating temperature range. add 0.1 db maxim um for extended wavelength operation up to 1610 nm. 2. excluding connectors. 3. a 5 v dc 40 ma pulse of 20 ms duration is recommended. 4. the switch can be operated over the short term from -5 to 70 c for 96 consecutive hours or less and a total of 15 days or les s over a one year period.
north america : 800 498-jdsu (5378) website : www.jdsu.com worldwide : +800 5378-jdsu telcordia is a registered trademark of telcordia technologies incorporated. all statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. however, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. the user assumes all risks and liability whatsoever in connection with the use of a product or its application. jdsu reserves the right to change at any time without notice the design, specificatio ns, function, fit or form of its products described herein, i ncluding withdrawal at any time of a product offered for sale herein. jdsu makes no representations that the products herein are free from any intellectual property claims of others . please contact jdsu for more information. jdsu and the jdsu logo are trademarks of jds uniphase corporation. other trademarks ar e the property of their respective holders. ?2006 jds uniphase corporation. all rights reserved. 10131951 rev. 001 03/06 snswitch.ds.cc.ae ordering information for more information on this or other products and their availability, please contact your local jdsu account manager or jdsu directly at 1-800-498-jdsu (5378) in north america and +800-5378-jdsu worldwide or via e-mail at customer.service@jdsu.com. sample: sn22+10750fa sn series fiberoptic switch sn +1 code control type 0dir ect c o nt rol code configuration 11 1x1 12 1x2 (2x1) 22 2x2 code fiber type 2 9/125/250 m 1 7 9/125/900 m code connector type nc no c o nnect or fa fc/apc fp fc/hpc lc lc/pc s c s c/hpc s p s t/hpc s u s c/apc mu mu 1. the 250 m fiber option is only available with the ?no connector? option. code fiber length 01.0 m 51.5 m code wavelength 1 1525 t o 1610 n m 3 1290 t o 1330 n m 5 1525 t o 1575 n m d 1290 t o 1330 n m a n d 1525 t o 1575 n m w 1290 t o 1330 n m a n d 1525 t o 1610 n m
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