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Fiber Optics >>
1x3, 3x3 Single Mode Single Window Coupler

Features

  • Low Insertion Loss
  • Low Excess Loss
  • Low PDL
  • Multiple Coupling Ratio
  • Good Environmental Stability

Applications

  • Fiberoptics Communication Newwork
  • WDM/DWDM System
  • Optical Amplifier
  • CATV Network
  • Optical Sensor

 

Specifications

    Centra Wavelength
    1310 nm or 1550 nm
    Grade
    P Grade
    A Grade
    Operating Bandwidth +/-10 +/-40 +/-10 +/-40
    Insertion Loss (dB) Max. 5.8 6.0 6.2 6.4
    Excess Loss Typical 0.25 0.25 0.35 0.35
    PDL (dB) Max. 0.20 dB 0.20 0.25 0.25
    Uniformity (dB) Max. 1.0 1.2 1.4 1.6
    Directivity >=55 dB
    Return Loss >=55
    Operate Temperature -20 to +70 degree
    Storage Temperature -40 to +85 degree
    Fiber type SMF 28 Fiber
    Cable length 1M or Customize
    Pigtail length & type Bare fiber, Φ0.9mm loose tube or Φ3mm cable
    Package Dimension Φ3x54mm or Φ3.5x60mm

    * Above specifications are for device without connector.

    * For device with connectors, IL will be 0.3dB higher, RL will be 5 dB lower.

    * Customize design is available up to request.

Email:market@yoptics.com, Tel: 1-408-2448972, Fax: 1-408-2288789

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