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Specifications

  • Dual Optical Isolator
     
    Features
    · High isolation 
    · Low insertion loss
    · High return loss
    · Low polarization sensitivity
    · Optical path epoxy free
    · Polarization Independent type
     
    Performance Specifications
    Parameter Premium A Grade
    Operating Wavelength (nm) 1310 or 1550nm
    Typical Peak Isolation (dB) ≥58 ≥53
    Isolation * (dB) ≥46 ≥45
    Typical Insertion Loss** (dB) 0.4 0.5
    Insertion Loss*** (dB) ≤0.6 ≤0.8
    Return Loss (In/Out) (dB) ≥65/60 ≥60/55
    Polarization Dependent Loss (dB) <0.05 <0.1
    PMD (ps) 0.1(0.05 available upon request)
    Bandwidth (nm) +30nm
    Operating Temperature ( ℃ ) -20 ～ + 70
    Storage Temperature ( ℃ ) -40 ～ +85
    Fiber Type Corning SMF-28
    Fiber Length (Min.) 1 Meter Each End
    Package Dimension (mm) Φ5.5×30
    Power Handling(mW) 300
     
    Noted:
    At 23°Cover bandwidth
    Does not include connector, splice and fiber-end fresnel losses
    Including PDL, center wavelength + 15nm, -20 to + 70℃
     
    Ordering Information
    Isolator Type Wavelength Grade Pigtail Style Fiber Length In/Out Connector
    USI=Dual stage 13=1310nm
    14=1480nm
    15=1550nm
    LB=L Band    		 S=Super
    P=Premium
    A= Grade A    		 1=Bare Fiber
    2=900um Jacket
    3=3mm Cable    		 1=1.0m
    2=1.5m
    3=2.0m
    4=Customer Length    		 0=None
    1=FC/APC
    2=FC/PC
    3=SC/APC
    4=SC/PC
    5=ST
    6=LC
     
    Applications
    Fiberoptic amplifiers
    CATV fiberoptic links
    Fiberoptic systems testing
    Fiberoptic LAN systems
    Telecommunications