FBT COUPLER 1 x 4 Single Fused Single Window Wideband Coupler Premium Parameter A Grade See Order Information Operating Wavelength Range Bandwidth ± 40 nm Insertion Loss (Max) ≤ 7.2 dB ≤ 7.5 dB Uniformity (Typical) ≤ 0.8 dB ≤ 1.4 dB Return Loss ≥ 55 dB PDL ≤ 0.20 dB TDL ≤ 0.30 dB ≤ 0.4 dB - 40° C ~ + 85° C Operating & Storage Temperature Package Dimensions Light Duty ( B ) 3.0mm (Φ) x 55.0mm (L) Medium Duty ( L ) 4.0mm (Φ) x 65.0mm (L) Note1: All values specified are without connectors. Note3: Fiber type Corning SMF-28e. S W WC - 1 4 Port Number 14: 1 x 4 www.lighteltech.com 2210 Lind Ave SW, Suite 100 Renton, WA 98057 USA (425) 277-8000 ph. (425) 277-5280 Fax Grade P: Premium A: A Grade Coupling Ratio xy%:xy% - - - Wavelength Fiber Length Pigtail Style E: 1310 nm 1: 1 meter (=Package style) F: 1480 nm 2: 2 meter B: bare fiber G: 1510 nm L: 900 µm loose tube H: 1550 nm L: 1625 nm 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