FBT COUPLER 2m Single Window Coupler (Based on 50/50) Parameter Premium Operating Wavelength Range A Grade See order information 20 nm Band Pass Insertion Loss (Max) 3.8 dB 4.0 dB Uniformity (Typical) 0.7 dB 1.0 dB 55 dB Return Loss 0.10 dB PDL Operating & Storage Temperature Package Dimensions - 40 C ~ + 85 C Light Duty ( B ) 3.0mm () x 55.0mm (L) Medium Duty ( L ) 3.0mm () x 60.0mm (L) Heavy Duty ( K, R ) 100.0mm x 12.0mm x 8.0mm Tap Coupler Coupling Ratio 40/60 30/70 20/80 10/90 5/95 1/99 0.15 dB Tree Couplers Max Insertion Loss Premium A Grade 4.7/2.7 dB 5.0/2.9 dB 6.0/1.9 dB 6.4/2.1 dB 7.9/1.2 dB 8.5/1.4 dB 11.3/0.55 dB 12.7/0.8 dB 15.2/0.4 dB 18.5/0.5 dB 22.5/0.3 dB 23.0/0.4 dB * Port # Max IL Premium A Grade 1x4 7.2 dB 7.6 dB 1x8 11.0 dB 11.3 dB 1 x 16 14.4 dB 15.2 dB * Other Port Numbers upon request Uniformity Premium A Grade 1.3 dB 1.8 dB 2.0 dB 2.5 dB 2.7 dB 3.5 dB Note1: All values specified are without connectors. Note2: Higher performance specifications are available upon request. S W C- Port Number 12: 1 x 2 22: 2 x 2 14: 1 x 4 18: 1 x 8 116: 1 x 16 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 % EVEN: even split Wavelength Example: 1950 = 1950 nm Fiber Length 1: 1 meter 2: 2 meter S: Special All rights Reserved 2009 Pigtail Style (=Package style) B: bare fiber L: 900 m loose tube K: 2mm cable R: 3mm cable 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