LC Adapters, Duplex SM/MM

The fiber optic adapter or coupler is designed to mate two ends of the fiber optic cable with high precision. The adapter uses a simple design: the ends of two separate fiber optic cables with fiber optic connectors fit into two slots opposite each other. The slots are designed to precisely align the two ends so that there is minimal to signal loss.

SINO OPTIC’s Fiber Optic LC Adapters or LC Couplers are precision made to ensure the perfect alignment of connectors thus reducing the insertion loss.

The alignment sleeves are made of zirconia ceramic.

All these LC Fiber Optic Adapters can be mounted on SINO OPTIC’s fiber optic patch panels or wall boxes.



  • ​​ Insertion Loss: ≤0.2dB

  • ​​ Interchangeability: ≤0.2dB

  • ​​ Mechanical Durability: 1000 mating cycles

  • ​​ Operating Temperature: -40ºC to +80ºC



  • Multiple colors, flange​​ types, and alignment sleeves available

  • Custom configurations available upon request

  • High reliability and durability

  • High precision mechanical dimensions



  • ODF

  • Data center

  • Testing instruments

  • Fiber optic communication system interfaces



  • IEC 60874

  • Telcordia-GR-326-CORE

  • RoHS