Master LC Adapter

MAY TELECOM’s Master LC Adapter is ideal for measuring and manufacturing of fiber optic components and high precision optical fiber testing.

Master LC Adapter is equipped with highest quality sleeve of high precicion alignment. The high precision adapters determine very low insertion loss, very high return loss and high repeatability.


  • High precision alignment
  • High reliability and stability
  • Low insertion loss and high return loss


  • Fiber optic testing instruments
  • Fiber optic component manufacturing
  • Telecommunication networks
  • FTTX, FTTH (Fiber to the Home)
  • Testing labs
Insertion Loss ≤0.1dB
Return Loss ≥55dB (UPC), ≥65dB (APC)
Plug and Unplug Force 200~600g/f
Durability 1,000 times
Exchangeability ≤0.2dB typical change after 1,000 matings
Relative Humidity 95%
Operating Temperature -40°C~+85°C
Storage Temperature -55°C~+85°C
Ordering Information:
Brand MAY
Name AD: Adapter
Type LC: LC
Mode & Housing Color SM: SM UPC Blue Color
APC: SM APC Green Color
Channel SI: Simplex
Picture Model Description
MAY-AD-LC-SM-SI LC/UPC Adapter, blue plastic housing, single mode, simplex, zirconia ceramic sleeve
MAY-AD-LC-APC-SI LC/APC Adapter, green plastic housing, single mode APC, simplex, zirconia ceramic sleeve