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FC Standard Connector

SENKO’s Standard FC connector offers high quality at a value. Single-mode and multimode connectors come with pre-polished UPC profiles and spherical end-face for fast polishing and quality performance.

  • TIA, IEC and JIS compliance
  • Vibration resistant threaded coupling
  • Various boot color and sizes available
Parameters Single-mode Multimode
Standard Standard
Typical Insertion Loss (dB) 0.12 0.15
Max Insertion Loss (dB) 0.30 0.30
Typical Return Loss (dB) ≥55 ≥25
Operating Temperature (°C) – 40 to +75
Durability <0.1dB typical change, 500 matings
Ferrule Ø 125.5μm 127μm

On Board Optics



Government & Defense

Test & Laboratory Equipment

Reach logo
TIA logo
IEC logo

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

The length is 49mm when using the 2mm and 3mm standard boots and 45mm with the 900um standard boot.

The key width is 2.0mm +/- .02mm.