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| COMMUNICATIONS COMPONENTS Fused Coupler, Single Window, Low loss C+L Band or S Band FFCK Series Key Features * High-power handling * Wide range of regular parts readily available * Proven reliability Applications * Signal monitoring in C+L band EDFA or RAMAN amplifier * Network expansion * Network monitoring The fused coupler, low loss, C+L band or S band enables the accurate splitting and monitoring of optical signals in single-mode fiber. In addition, JDSU manufacturing technology provides uniquely low excess loss and wavelength dependence, along with low polarization and temperature dependence for both signal and tap ports. These high-performance standard parts are available in a variety of tap ratios, operating wavelengths, and housing and connector options, and can therefore be specified in a wide range of applications, enabling rapid design cycles and new project builds. Compliance * Telcordia GR-1221 NORTH AMERICA: 800 498-JDSU (5378) WORLDWIDE: +800 5378-JDSU WEBSITE: www.jdsu.com FUSED COUPLER, SINGLE WINDOW, LOW LOSS C+L BAND OR S BAND FFCK SERIES 2 Dimensions Diagrams Specifications in mm unless otherwise noted 1x2 Models, L-Package 1x2 Models, S-Package 0.9 3.56 2.0 54 3.0 70 Insertion Loss Coupling Ratio Grade Signal Path Insertion WDL3 PDL4 Loss1,2 (Min./Max.) Max. Max. (dB) (dB) (dB) NA/0.15 NA/0.18 NA/0.18 NA/0.20 NA/0.23 NA/0.28 NA/0.32 NA/0.40 NA/0.60 NA/0.70 NA/1.15 NA/1.25 NA/1.75 NA/1.85 NA/2.50 NA/2.60 2.7/3.30 2.6/3.50 0.04 0.06 0.05 0.07 0.05 0.07 0.06 0.08 0.07 0.09 0.11 0.15 0.15 0.20 0.20 0.30 0.25 0.40 0.03 0.05 0.03 0.05 0.03 0.05 0.03 0.05 0.04 0.06 0.05 0.07 0.06 0.08 0.07 0.09 0.08 0.10 TDL5 Max. (dB) 0.02 0.02 0.02 0.02 0.04 0.04 0.08 0.08 0.08 0.08 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 Tap Path Insertion WDL3 PDL4 Loss1,2 (Min./Max.) Max. Max. (dB) (dB) (dB) 18.2/23.0 17.4/23.0 16.0/18.6 15.2/20.0 14.2/16.5 13.7/17.4 12.1/14.3 11.8/14.8 9.40/11.1 9.00/11.4 6.30/7.90 6.00/8.20 4.60/5.80 4.50/6.00 3.85/4.40 3.70/4.60 2.70/3.30 2.60/3.50 0.90 1.20 0.60 1.00 0.50 0.90 0.45 0.80 0.40 0.60 0.37 0.55 0.35 0.50 0.30 0.45 0.25 0.40 0.20 0.25 0.15 0.20 0.14 0.20 0.12 0.20 0.10 0.15 0.10 0.15 0.10 0.15 0.09 0.11 0.08 0.10 TDL5 Max. (dB) 0.20 0.20 0.15 0.15 0.15 0.15 0.15 0.15 0.13 0.13 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 1% 1% 2% 2% 3% 3% 5% 5% 10% 10% 20% 20% 30% 30% 40% 40% 50% 50% 1. 2. 3. 4. 5. P A P A P A P A P A P A P A P A P A Tap ratio five percent, the Insertion Loss including WDL, PDL and TDL; Tap ratio > five percent, the Insertion Loss including WDL and PDL, not including TDL. In 2x2 couplers with a coupling ratio of 20 percent or lower, insertion loss is not specified for launch through second input port (P4). Change in insertion loss over the operating wavelength range. Change in insertion loss over all input polarization states. Change in insertion loss from -5 to 75C. FUSED COUPLER, SINGLE WINDOW, LOW LOSS C+L BAND OR S BAND FFCK SERIES Specifications Parameter Operating wavelength range1 Return loss/directivity Pigtail tensile load Optical Power handling2 Operating temperature range3 Storage temperature range Environmental qualification Package dimensions S package (D x L) L package (D x L) H package (L x W x H) C+L band 1528 to 1605 nm Minimum Maximum Maximum S band 1425 to 1500 nm 55 dB 5N 4W -40 to 75C -40 to 85C Telcordia GR-1221 3.0 x 54 mm 3.6 x 70 mm 85 x 17.8 x 7.5 mm 1. For wavelength within 5 nm of the specified range performance will be maintained for signal path insertion loss, PDL, TDL, directivity and return loss. The only parameters to increase will be tap insertion loss and WDL. Maximum values of increase are: Tap ratio = 1%, maximum tap insertion loss and WDL increase = 0.1 dB. Tap ratio = 2 to 9%, maximum tap insertion loss and WDL increase = 0.07 dB. Tap ratio = 10 to 50%, maximum tap insertion loss and WDL increase = 0.05 dB. 2. For 1x2 and 2x2 configurations. 3. TDL is specified from -5 to 75C. 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: FFCK12H1PB110 FFCK Code 1 S Passband Wavelength C+L band S band Code 1 2 3 5 A C E H K Coupling Ratio 1% 2% 3% 5% 10% 20% 30% 40% 50% Code 0 1 2 Configuration 1x1 (attenuator) 1x2 2x2 B1 Code 0 1 2 3 4 5 6 7 8 9 A Pigtail Length 0.5 m 1m 2m 3m 4m 5m 6m 7m 8m 9m 10 m Code 0 1 2 3 4 5 6 7 8 9 A B C D E J K L Connectors None FC/PC FC/SPC FC/APC SC/SPC SC/APC BICONIC D4 ST FC/UPC SC/UPC LC MU MPX E2000 LC/APC LC/APC E2000/APC Code A P Grade Grade A Grade P Code H L S Housing O 3.0 mm cable O 900 m fiber O 250 m fiber NORTH AMERICA: 800 498-JDSU (5378) WORLDWIDE: +800 5378-JDSU WEBSITE: www.jdsu.com Product specifications and descriptions in this document subject to change without notice. (c) 2008 JDS Uniphase Corporation 30162510 001 1208 FFCK.DS.CC.AE December 2008 SMF-28 is a registered trademark of Corning Incorporated. LC and ST are registered trademarks of Lucent Technologies. Telcordia is a registered trademark of Telcordia Technologies Incorporated. |
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