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Fiber optic splitter 1 x 2 is an important passive device in passive optical network EPON, GPON, BPON, FTTX, etc.
It separates one fiber signal to several fiber signals at a certain splitting ratio, such as 50:50, 5:95, 10:90, 20:80, 30:70, 40:60 etc.
Features:
Various coupling ratio
Low Polarization dependent loss
Environmental stable
Low insertion loss and high return loss
Order information:
Splitter number:1*N (N=2,3,4 ...)
Cable diameter: 0.9, 2.0, 3.0mm
Cable length: 1, 2, 3, ... meters
Fiber type: Single mode
Connector type: FC, SC, LC, ST ...
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 |