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MPO Loopback

SENKO’S MPO Loopback is designed to provide a media of return patch for multiple fiber optic signals. Common uses are burn-in testing and network troubleshooting for MT ferrule based devices. Standard, QSFP and customized configurations are available

  • UPC or APC polish
  • Push-Pull MPO design
  • Attenuation levels from 1-20dB
Parameters Single-mode Multimode
UPC UPC APC APC MM MM
Low Loss Standard Low Loss Standard Low Loss Standard
Typical Return Loss (dB) ≥50dB ≥60dB ≥25dB
Typical Insertion Loss (dB) 0.35 0.50 0.35 0.50 0.20
Max Insertion Loss (dB) 0.75 1.50 0.75 1.50 0.60
Attenuation Tolerance: 1-10dB: +/-1dB; 10-20dB: +/- 10%
Operational Wavelengths (nm) 1310/1550 850/1300
Operating Temperature (°C) -40 to +75

 

Data Center

Wireless

Telecommunications

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The MPO loopback can be used in temperatures as low as -40°C and up to 75°C.