Single Mode Broadband Fiber Coupler ACCELINK TECHNOLOGIES CO.,LTD. Single mode broadband fiber couplers are used to split light with minimal loss from one into two fibers or to combine light from two fibers into one fiber. Accelink offers both single-window and dualwindow broadband couplers.They are designed and manufactured to meet the Bellcore GR-1209-CORE requirements. Features Applications Wide Bandwidth Low Excess Loss Excellent Performance High Stability and Reliability Telecommunications CATV Network Access Network Optical Amplifier Specifications Parameter Unit Operating wavelength Value nm C or L 1/99~50/50 Split ratio 1310 40 1/99~50/50 Fiber type Return loss dB Directivity dB PDL dB TDL dB Operation temperature o C Storage temperature o C 1310 40 & 1550 40 1/99~50/50 SMF-28e >50 >55 <0.10 <0.10 <0.15 <0.1 -10~+70 -40~+85 Insertion Loss C or L Split Ratio Tap 1/99 19.0~21.0 3/97 14.6~16.2 1310 40 Signal Tap 0.20 0.30 18.2~21.0 1310 40 & 1550 40 Signal 0.20 0.30 14.4~16.4 Tap Signal 18.0~22.0 0.25 0.35 14.0~16.6 5/95 12.4~13.8 0.35 12.2~14.0 0.35 11.8~14.5 0.45 10/90 9.60~10.8 0.60 9.40~11.0 0.60 9.60~11.3 0.60 20/80 30/70 6.60~7.60 5.00~5.50 1.15 6.30~7.80 4.60~5.75 1.15 1.75 1.75 6.50~7.80 4.70~6.50 1.90 40/60 50/50 3.95~4.30 2.50 3.85~4.40 2.50 3.60~4.70 2.80~3.30 2.70~3.40 1.20 2.70 2.80~3.30 Note:All insertion loss referenced without connector loss, PDL and TDL. Package and Installation Dimension A Package(mm) 3 52 1 B 3.5 C1 65 2 65 Installation(mm) Box material 100 SST Tube 18 12 4 2.4 SST Tube D C2 9.2 90 16 9 50 9 2 3.2 Plastics 112 80 102 Metal E 130 10.6 72 4 3.2 124 Plastics 90 84 15 4 3.5 Metal Note: 1, Type A is only for 0.25mm fiber. 2,Type B is for 0.9mm fiber. Ordering information WBC 12:1 2 22:2 2 Port 131:1310nm 155:1550nm 135:1310 & 1550nm 159:L Band Wavelength 01: 1:99 02: 2:98 50: 50:50 Couple ratio 00:adapter (only for package E) 025: 0.25mm 09: 0.9mm 30: 3mm Fiber Dia. 22 00:adapter (only for package E) 1:1.0m customer specify 00:no connector FC/PC,FC/APC, SC/PC,SC/APC, LC/PC,MU/PC, customer specify Selected from the dimension tableA,B...... Fiber length Connector Package