English 
Japanese 
Chinese 
Spanish 
Portuguese 
German 
SENKO’S MPO-PLUS® 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
- SM APC or MM Flat 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
The MPO loopback can be used in temperatures as low as -40°C and up to 75°C.
