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Micro Ferrule Connector

SENKO’s Micro Ferrule connector is the smallest 1.25mm ferrule interconnect system available with options for single-mode UPC and APC polishes..

  • Space saving design
  • Splice tray mountable
  • Secure bayonet latching
  • High precision ferrules and sleeve


Parameters Single-mode
Low Loss Low Loss
Typical Insertion Loss (dB) 0.05 0.07
Max Insertion Loss (dB) 0.15 0.15
Typical Return Loss (dB) ≥55 ≥65
Operating Temperature (°C) -40 to +75
Durability <0.2dB typical change, 500 matings
Ferrule ø 125µm

Data Center

On Board Optics


The Micro Ferrule connector can be used in temperatures as low as -40°C and up to 75°C.

The Micro Ferrule connector is 19mm in length when mated.