FTTH Fiber Optic Adapter


Fiber optic adapteris a special passive component designed to mate or connect two ends of a fiber optic cable with high precision. Fiber optic adapters mate two ends of different fibers optic connectors, achieving the conversion between different connectors FC, SC, ST,LC, MTRJ, MPO, E2000 and so on. They are widely used for Optical Distribution Frame (ODF),fiber optic communication device and equipment, with excellent performance, good stability. We can also call them Fiber optic Flange or Coupler.


  • Low insertion loss, high return loss
  • Good compatibility
  • High precision of mechanical dimensions
  • High reliability & stability
  • Ceramic or Bronze Sleeve
  • PC,APC,UPC optional
  • Simplex / Duplex



  • FTTH
  • Local area networks (LANs)
  • Wide Area Networks (WANs)
  • Data processing networks
  • Telecommunication networks
  • Test equipment
  • Patch panel, optical fiber optic distribution frame

Additional information

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Product Details

Paramete Unit SC,FC,LC,ST,MPO/MTP,E2000
Insertion Loss (Typical) dB ≤0.2 ≤0.2 ≤0.2 ≤0.2
Return Loss dB ≥45 ≥50 ≥60 ≥30
Exchangeability dB ≤0.2
Repeatability dB ≤0.2
Durability Time >1000
Operating Temperature °C -40~85

Ord Infomation

Module xx x x x x
YD- connector Fiber Stub Sleeve Type Fiber Core Housing Color
ADP=Adapter SC=SC 1=APC 1=Plastic 1=Simplex 1=White/Beige
LC=LC 2=UPC 2=Zinc Alloy 2=Duplex 2=Blue
FC=FC 3=Cooper 3=Quad 3=Green
ST=ST 4=Metal

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