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Products > Passive Components > FBT Coupler
FBT Coupler

Features:

Low Insertion loss
Wide Operating Wavelength
Compact Size
Excellent Environmental & Mechanical Stability
FTTX Systems
LAN, WAN and Metro Networks
Analog/Digital Passive Optical Networks
CATV Networks CATV
Subscriber Loop
Fiber Sensors
Fiberoptic Instruments
Other applications in fiber optic systems

Specifications:

Coupling Ratio(%) 1∽50
Directivity (dB)  ≥55 dB
Operating Temperature (°C) -40℃-85℃
Storage Temperature (°C) -40℃-85℃
Fiber Type Corning Single mode SMF-28,DS Fiber or Flexcore
Fiber Pigtail Length (m) 1meter
Port Configuration 1×2, 2x2 or 1×4
Package Dimension Package M, A, B, C

Single mode Standard Coupler    
Grade P Grade A Grade
Coupling Ratio (%) 50/50 50/50
Excess Loss (Typical )(dB) 0.1 0.15
Maximum Insertion loss (dB) 3.4 3.5
PDL(dB) 0.1 0.15
Operating Wavelength(nm) 850,980,1310,1480,1550,1585 or customized  

Single mode Standard Coupler    
Grade P Grade A Grade
Coupling Ratio (%) 50/50 50/50
Excess Loss (Typical )(dB) 0.1 0.2
Maximum Insertion loss (dB) 3.4 3.5
PDL(dB) 0.1 0.15
Operating Wavelength(nm) 1310±40,1550±40,1585±40 or customized  

 

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