Fusion Splice-On Connectors

Belden's FiberExpress (FX) Fusion Splice-On Connectors enable splice-on technology. They combine the benefits of fusion splicing with the simplicity of a field-installable connector to expand options for field termination and improve installation performance and reliability over mechanical splice connectors. No crimping, polishing or adhesives are required for termination, minimizing installation errors.

Features & Benefits

  • Better Insertion Loss & Return Loss Performance: Support high-bandwidth/high-speed transmission to 25G, 40G and 100G applications
  • Eliminate Excess Slack: Run exact-length channels to also eliminate cable shorts
  • Fewer Splice Management Accessories Required: Eliminates need for splice enclosures and splice trays
  • Reliable Terminations: Automated splicing tools consistently provide the highest-quality termination
  • Superior Technology & Affordable Quality: A premium solution without the premium price
Technical Details
Fiber TypeMaximum Insertion Loss Minimum Reflectance Technical Data
Single-mode UPC 0.3 dB -55 dBFX Fusion OS2 LC
FX Fusion OS2 SC
Single-mode APC 0.3 dB-65 dBFX Fusion OS2 LC APC
FX Fusion OS2 SC APC
Multimode OM1 0.25 dB -25 dBFX Fusion OM1 LC
FX Fusion OM1 SC
Multimode OM3/OM4 0.2 dB -25 dBFX Fusion OM3-4 LC
FX Fusion OM4 LC
FX Fusion OM3-4 SC
FX Fusion OM4 SC
Multimode OM50.2 dB-25 dBFX Fusion OM5 LC
FX Fusion OM5 SC
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