FBT Coupler Single Window Wideband Coupler Compact & Ultra-high performance Specifications 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 (ɸ) x 35.0mm (L) Medium Duty ( L ) 3.0mm (ɸ) 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. Ordering Information C U P C - 1 2 Port 12: 1 x 2 - P - Grade P: Premium 5 0 5 0 Coupling Ratio 50/50 2210 Lind Ave SW, Suite 100 Renton, WA 98057 USA - Center Wavelength E: 1310nm H: 1510nm - - Fiber Length Pigtail style 1: 1 meter (=Package style) 2: 2 meter B: Bare fiber S: Special L: 900µm loose K: 2mm cable R: 3mm cable Connector 0: None 7: LC/UPC 1: FC/PC 8: LC/SPC 2: FC/APC 9: Special 3: SC/PC A: FC/UPC 4: SC/APC B: SC/UPC 5: FC/SPC C: ST 6: SC/SPC [email protected] (425) 277-8000 ph (425) 277-5280 fax