FTTH Fiber Optic PLC Splitter 1x2 Cassette Module, Fused Welding FTB Coupler 50% / 50%
Description:
The single mode dual/Three window couplers are based on FBT technology,
have excellent performance.
Features
Application:
Performance Specification
Coupling Ratio | Insertion Loss(dB) | |
P | A | |
50/50 | 3.5/3.5 | 3.6/3.6 |
40/60 | 4.7/2.7 | 5.0/2.9 |
30/70 | 6.0/1.9 | 6.4/2.1 |
20/80 | 7.9/1.2 | 8.5/1.4 |
10/90 | 11.3/0.6 | 12.7/0.8 |
5/95 | 14.0/0.45 | 17.5/0.5 |
1/99 | 21.0/0.2 | 21.5/0.25 |
Excess Loss(Typ.)((dB) | 0.10 | 0.15 |
Polarization Sensitivity(dB) | 0.10 | 0.15 |
Operating Wavelength(nm) | 1310±40, 1550±40,1310/1550±40, 1310/1550±40/1490±20 | |
Directivity((dB) | ≥55 | |
Return loss(dB) | ≥55 | |
Port Configuration | 1×2 or 2×2 |
Major parameter | unit | Performance | ||||||||
Operating Wavelength | nm | single window; dual windows; three windows | ||||||||
(1xN) |
| N=3 | N=4 | N=5 | N=8 | N=16 | N=24 | N=32 | N=64 | |
Fiber type |
| Corning SMF-28e | ||||||||
Max. Insertion Loss | dB | 5.41 /5.62 | 7.01 /7.22 | 7.81 /8.02 | 10.01 /10.42 | 13.51 /13.92 | 15.01 /15.42 | 17.31 /17.52 | 21.01/ 21.52 | |
Uniformity | dB | 0.51/ 0.62 | 0.51/ 0.62 | 0.61/ 0.82 | 0.81/1.02 | 1.11/ 1.32 | 1.21/ 1.52 | 1.31/ 1.52 | 2.11/ 2.52 | |
Return loss | dB | ≥55 | ||||||||
Directivity | dB | ≥55 | ||||||||
PDL | dB | <0.20 | <0.20 | <0.30 | <0.40 | <0.40 | <0.50 | <0.50 | <0.50 |