FBT COUPLER 2µm Single Window Coupler Specifications (50/50) Parameter Premium Operating Wavelength Range A Grade See order information ± 10 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 ≤ 0.15 dB - 40° C ~ + 85° C Light Duty ( B ) 3.0mm (ɸ) x 55.0mm (L) Medium Duty ( L ) 3.0mm (ɸ) x 60.0mm (L) Heavy Duty ( K, R ) 100.0mm x 12.0mm x 8.0mm Tap Coupler Tree Coupler Coupling Ratio * Port # Max Insertion Loss Premium A Grade 40/60 30/70 4.7/2.7 dB 6.0/1.9 dB 5.0/2.9 dB 6.4/2.1 dB 20/80 10/90 5/95 7.9/1.2 dB 11.3/0.55 dB 15.2/0.4 dB 8.5/1.4 dB 12.7/0.8 dB 18.5/0.5 dB 1/99 22.5/0.3 dB 23.0/0.4 dB Max IL Premium A Grade 1x4 1x8 7.2 dB 11.0 dB Uniformity Premium A Grade 7.6 dB 11.3 dB 1.3 dB 2.0 dB 1.8 dB 2.5 dB 1 x 16 14.4 dB 15.2 dB * Other Port Numbers upon request 2.7 dB 3.5 dB Note1: All values specified are without connectors. Note2: Higher performance specifications are available upon request. Ordering Information S W C - 12: 22: 14: 18: 116: 1x2 2x2 1x4 1x8 1 x 16 Grade: P: Premium A: A Grade - Coupling Ratio xy% : xy% EVEN: even split 2210 Lind Ave SW, Suite 100 Renton, WA 98057 USA Wavelength Example 1950 = 1950nm - - Fiber Length Pigtail Style 1: 1 meter (=Package style) 2: 2 meters B: Bare Fiber S: Special L: 900 μm 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 [email protected] (425) 277-8000 ph (425) 277-5280 fax