Home » SC to ST Duplex OS2 Single-mode Fiber Patch Cable
A pair of duplex SC single-mode OS2 connectors with blue body and a pair of ST single-mode OS2 connectors with metal body.
A pair of duplex SC single-mode OS2 connectors with blue body and dust caps.
A pair of ST single-mode OS2 connectors with metal body and dust caps.
A pair of duplex SC single-mode OS2 connectors with blue body and a pair of ST single-mode OS2 connectors with metal body.
A pair of duplex SC single-mode OS2 connectors with blue body and dust caps.
A pair of ST single-mode OS2 connectors with metal body and dust caps.
Patch Cords Online

SC to ST Duplex OS2 Single-mode Fiber Patch Cable

SKU: SCSTSM-1M
$7.99
Length

SC ⇆ ST Duplex Patch Cable – OS2 Single-Mode 9/125 µm

Link modern SC gear to legacy ST hardware with a single, low-loss jumper. Built on OS2 single-mode fiber, this duplex lead carries long-reach 1 Gb/s and 10 Gb/s traffic for data-center, telecom, or FTTH runs.

Key Details

  • Single-mode 9/125 µm fiber - for high-bandwidth, long-distance circuits
  • Duplex construction – two strands in separate jackets (Tx / Rx)
  • SC plug – push-pull latch for quick, secure mating in dense panels
  • ST plug – bayonet twist-lock for rugged lab, plant, or legacy frames
  • UPC polish – ultra-flat end-faces minimize insertion loss and reflection
  • Safety & compliance – UL-listed (US/Canada) and RoHS-conformant 

Perfect for patching GBIC/SFP modules to ST-equipped shelves, bridging old test gear to new switches, or any installation that mixes square-latch SC ports with twist-lock ST connections.

Specifications
Connector Type
SC UPC to ST UPC
Fiber Mode
OS2 9/125μm
Typical Insertion Loss
≤ 0.15 dB
Maximum Insertion Loss
≤ 0.30 dB
Jacket Material
PVC
Cable Diameter
3.0mm x 6.1mm
Polarity
A (Tx) to A (Rx)

Usually ships in 2 - 3 business days, lengths over 15 meters may take longer.