Fiber Optic FBT Coupler 1X2 1X3
To keep the whole quality of our couplers are under strict quality control system,including all the incoming raw materials and every process during the production,only one has passed all the tests can be shipped to our customers.
Application:
FTTx Systems
Digital, hybrid and AM-Video systems
LAN,WAN and Metro Networks
CATV systems
Other applications in fiber optic systems
Feature:
Low Insertion loss and Low PDL
Uniform power splitting
High reliability
Excellent environmental stability
Compact size and various package
Package:
Each one is put in a glister box,then put into a carton box.
Specification:
Center Wavelength
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1310nm/1490/1550nm
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Bandwidth
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±20nm
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±40nm
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Excess Loss
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≤0.1dB(0.05dB typical)
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Coupling Ratio
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10/90,20/80,30/70,40/60,50/50
or custom
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Type. Insertion Loss(Db)
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3.05
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4.2/2.4
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5.4/1.8
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7.1/1.1
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Max. Insertion Loss(dB)
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3.4
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4.4/2.5
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5.6/1.8
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7.4/1.1
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Polarization Sensitivity
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0.1
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0.1
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0.15/0.1
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0.15/0.1
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Directivity
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(1*2) ≥55dB, (2*2)≥60dB
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Operating temperature
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-40 ~ +80 °C
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Thermal Stability
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≤0.1dB over -40 ~ +80 °C
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Lead Length
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1m or custom
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Lead Type
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Bare fiber, 0.9mm , 2.0mm, 3.0mm
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Package type
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A: Φ3.0mm*52mm
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B: Φ3.5mm*70mm
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C: 90mm*16mm*9mm
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C: 106mm*79mm*10mm
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