FBT 1 X 4 fiber optic splitter is an item that used to separate one fiber signal to 4 fiber signal. It is used in passive optical netwrok EPON, GPON, FTTX, FTTH etc.
Features:
Low insertion loss
High return loss
Various coupling ratio
Low Polarization dependent loss
Environmental stable
Specification:
Type | Standard | Wide Band | Double Window |
Operation Wavelength(nm) | 1310 or 1550 | 1310 or 1550 | 1310 and 1550 |
Bandwidth(nm) | ±20 | ±40 | ±40 |
Excess Loss(dB) | ≤0.10 | ≤0.15 | ≤0.15 |
Return Loss(dB) | ≥55 (UPC Polish); ≥60dB(APC Polish) | ||
Polarization Dependent Loss(dB) | ≤0.10 | ||
Insertion Loss(dB) | Equal ratio (See below table) | ||
Directivity (dB) | ≥50 |
Order information:
Splitting ratio | Optional |
Splitting number | 1*N (N=2,3,4….) |
Cable diameter | 0.9, 2.0, 3.0mm |
Cable length | 1meter, others on request |
Fiber type | SM |
Input and output connector type | FC, SC, ST, LC etc. |
Connector polishing type | PC, UPC, APC |