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SM Optical Splitter
Features
Low Insertion Loss
Various Coupling Ratio
Compact Size
Application
Long-Haul Telecommunications
CATV Systems & Fiber Sensors
Local Area Network
Performance Specifications
Singlemode Dual/Three Window Wideband Couplers | ||
Grade | P | A |
Excess Loss(Typ.)(dB) | 0.10 | 0.15 |
Max. Insertion Loss(dB) | 3.6 | 3.8 |
Uniformity(dB) | 0.7 | 1.0 |
Polarization Sensitivity(dB) | 0.10 | 0.15 |
Operating Wavelength(nm) | 1310/1550±40,1310/1585±40,1310/1490/1550±40 or custom wavelengh | |
Coupling Ratio() | 50/50 | |
Directivity(dB) | ≥55 | |
Operating Temperature() | -20~+70 | |
Storage Temperature() | -40~+85 | |
Port Configuration | 1X2 or 2X2 | |
Package Dimension(mm) | A ,B,C,D,M,G | |
Coupling Ratio/ Insertion Loss Conversion Chart
Coupling Ratio | Insertion Loss | |
Grade | P | A |
40/60 | 4.7/2.7 | 5.0/2.9 |
30/70 | 6.0/1.9 | 6.4/2.1 |
20/80 | 7.9/1.2 | 8.5/1.4 |
10/90 | 11.3/0.6 | 12.7/0.8 |
05/95 | 14.0/0.45 | 17.5/0.5 |
01/99 | 19~21/0.1~0.2 | 21.5/0.25 |
Order Information
Type | Grade | Wavelength | CouplingRatio | Port | Package | PigtailStyle | FiberType | In/Out Connector |
S | PAS | 35=1310/1550nm36=1310/1585nm 345=1310/ 1490/ 1550nm | 50=50/5020=20/8030=30/7015=15/8510=10/9005=05/9503=03/9701=01/99 00=Other | 0102=1X20202=2X2 | A=Package AB=Package BC=PackageC D=Package D M=PackageMG=Package G
| B=0.25mmBareFiberL=0.9mmcable S=2.0mm cableR=3.0mmCable | 1=CorningSMF-28e2=others | 00=NoneFC=FC/UPCSC=SC/UPCFA=FC/APCSA=SC/APCST=ST/UPC LC=LC/UPC LA=LC/APC |
*Type: S=Singlemode wideband coupler
Package Dimensions & Pigtail Style
Package Dimensions :
Package A:
3mm X 50mm Stainless steel tube
Package B
3mm X 54mm Stainless steel tube
Package C
3mm X 60mm Stainless steel tube
Package D
90mm X 20mm X 9.5mm Plastic case
Package M
3mm X 35mm Stainless steel tube
Package G
Custom Specifies
Pigtail Style:
Package A,M: 250um bare fiber
Package B,C: 250um bare fiber or 900um loose cable
Package D: 3mm,2mm or 900um loose cable