PLC Ratio FBT Coupler 80:20 – 1×2 Steel Tube Coupler (1310/1490/1550nm), 0.9mm, 1m, Pack of 10
This FBT Coupler 80:20 is a reliable optical splitter designed for fiber optic networks like FTTH, GPON, EPON, and CATV systems. The 1×2 coupler delivers precise 80:20 light distribution with triple window support at 1310nm, 1490nm, and 1550nm.
This 1-meter coupler comes in a compact 0.9mm steel tube. It offers low insertion loss (≤1.07dB on 80% output) and minimal PDL (≤0.01/0.03dB), ensuring stable performance across various deployment environments.
Specifications
| Model | TW13/14/15nm-1×2-0.9mm-L1 | ||||
| Wavelength | 1310/1490/1550nm | Bandwidth | ±40nm | ||
| Specifications | Required ratio % | I L(dB) | PDL(dB) | ||
| 1310nm | 1490nm | 1550nm | 1310/1490/1550nm | ||
| OUT1(Blue) | 20 | ≤7.45 | ≤7.45 | ≤7.45 | 0.03 |
| OUT2(Orange) | 80 | ≤1.07 | ≤1.07 | ≤1.07 | 0.01 |











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