FBT Optial Fiber Splitter with Steel Tube
(FBT) Fused biconical taper splitter based on the traditional technology, it is to bundle together two or more optical fibers, and then pull the cone machine melt stretching, and real-time monitoring the change of the ratio, spectral ratio requirements after melt stretching, one side retain a single fiber (the rest of the cut) as input, the other end is a multi-channel output.
● Different combinations of coupling ratio.
● Low crosstalk & excess loss.
● High optical return loss.
● Available in dual/single wavelength operation.
● Optional connectors termination upon request.
Parameter | P grade | A grade | Unit | |
Port Type | 1x2 or 2x2 | / | ||
Operating Wavelength | 1310 ± 40 & 1550 ± 40 | nm | ||
Maximum Insertion Loss | ≤3.5 | ≤3.7 | dB | |
Return Loss | ≥55 | dB | ||
Additional Loss | ≤0.15 | ≤0.20 | dB | |
Return Loss Uniformity | 0.4 | 0.7 | dB | |
Polarization Dependent Loss | ≤0.10 | ≤0.15 | dB | |
Directivity | ≥55 | dB | ||
Fiber Type | Corning SMF-28e or Customer specified | / | ||
Operating Temperature | -40~+85 | ℃ | ||
Storage Temperature | -40~+85 | ℃ | ||
Cable Dia | 2.0 or 3.0 | mm | ||
Package Type | 90x20x10 | mm | ||
Double Window Splitter (1310/1550nm) | ||||
Split Ratio | Insertion loss (dB) P grade | Insertion loss (dB) A grade | Unit | |
50/50 | ≤3.5 | ≤3.7 | dB | |
45/55 | ≤3.9/2.9 | ≤4.2/3.1 | dB | |
40/60 | ≤4.7/2.7 | ≤5.0/2.9 | dB | |
30/70 | ≤6.0/1.9 | ≤6.4/2.2 | dB | |
20/80 | ≤7.9/1.2 | ≤8.5/1.4 | dB | |
10/90 | ≤11.3/0.6 | ≤12.7/0.8 | dB | |
5/95 | ≤15.0/0.4 | ≤16.0/0.5 | dB | |
1/99 | ≤23.5/0.3 | ≤24.0/0.4 | dB | |
Single Window Splitter | ||||
Split Ratio | Insertion loss (dB) P grade | Insertion loss (dB) A grade | Unit | |
50/50 | ≤3.6 | ≤3.7 | dB | |
45/55 | ≤3.8/2.8 | ≤4.0/3.0 | dB | |
40/60 | ≤4.4/2.5 | ≤4.8/2.8 | dB | |
30/70 | ≤5.6/1.8 | ≤6.1/2.0 | dB | |
20/80 | ≤7.6/1.2 | ≤8.0/1.3 | dB | |
10/90 | ≤10.8/0.6 | ≤12.0/0.8 | dB | |
5/95 | ≤14.0/0.4 | ≤14.5/0.5 | dB | |
1/99 | ≤21.0/0.2 | ≤21.5/0.3 | dB | |
Notes:
1. All values specified are without connectors.
2. IL will increase 0.2dB when add one connector.
3. Customized service is available.
Package Dimensions(Ø3x60mm)
● CATV, LAN, WAN network
● Active devices
● Optical fiber communication system
● Telecommunication network
● EPON/GPON
