FBT COUPLER Single Window Wideband Coupler Compact & Ultra-high Performance Single Window Wideband Coupler Parameter Operating Wavelength Range 1310 or 1550 nm 40 nm 50/50 Split Ratio Insertion Loss 3.5 dB Uniformity 0.4 dB Return Loss 55 dB PDL 0.02 dB TDL 0.2 dB Operating & Storage Temperature Package Dimensions - 40 C ~ + 85 C Light Duty ( B ) 3.0mm () x 35.0mm (L) Medium Duty ( L ) 3.0mm () x 60.0mm (L) Heavy Duty ( K, R ) 100.0mm x 12.0mm x 8.0mm Note1: All values specified are without connectors. Note3: Fiber Type - Corning SMF-28e. C U P C - 1 2 - P - 5 0 5 0 Port Number 12: 1 x 2 www.lighteltech.com 2210 Lind Ave SW, Suite 100 Renton, WA 98057 USA (425) 277-8000 ph. (425) 277-5280 Fax Grade P: Premium Coupling Ratio 50/50 Center Wavelength E: 1310 nm H: 1510nm - - - Fiber Length Pigtail Style 1: 1 meter (=Package style) 2: 2 meter B: bare fiber S: Special L: 900 m loose tube K: 2mm cable R: 3mm cable All rights Reserved 2009 Connector 0: None 1: FC/PC 2: FC/APC 3: SC/ PC 4: SC/APC 5: FC/SPC 6: SC/SPC 7: LC/UPC 8: LC/SPC 9: Special A: FC/UPC B: SC/UPC C: ST