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- CATV - Telecommunication - FTTH - Local Area Networks
- Low insertion & excess loss - Excellent uniformity - Low PDL - High directivity
Parameter Unit Value Working Wavelength nm 1310 or 1550 / 1310 and 1550 Insertion Loss dB <3.4 Uniformity dB <0.4 Directivity dB >55 Polarization Dependent Loss dB <0.1 Operationg Temperature °C -40°C~80°C       Coupling Ratio Unit 50/50 40/60 30/70 20/80 10/90 5/95 1/99 Insertion Loss dB 3.4/3.4 4.4/2.5 5.6/1.8 7.4/1.1 10.8/0.6 14.6/0.4 21.5/0.2           FOC-A-B-C-D-E-F-G FOC(Fiber Optic Coupler) A B C D E F G Wavelength Channel Coupler Ratio Fiber Type Connector Type Input Length Output Length 1310 : 1310nm 1550 : 1550nm 1315 : 1310&1550nm 2 : 2Ch 1 : 1/99 5 : 5/95 10 : 10/90 20 : 20/80 30: 30/70 40 : 40/60 50 : 50/50   B : 0.25mm 09 : 0.9mm 20 : 2.0mm SU : SC/UPC SA : SC/APC LU : LC/UPC LA : LC/APC Customized X : X(m) X : X(m)