Fused Biconical Taper (FBT) optical splitters is where the optical splitting of the signal is achieved by fusing two fibres into one or four fibres into one under high temperatures. A very precise and high tech production will allow the splitting of the signal to be equal ratios (50%-50% or 25% x 4 etc) or uneven so it could be 30%-70% and so on. FBT splitters with a high split ratio can work only within the frequency bands of 1310±40 nm, 1490±10 nm, and 1550±40 nm. The insertion loss of other frequency bands is too high. Already bought this product from us? Share your experience on LinkedIn FEATURES APPLICATIONS TECHNICAL DATASHEET Easy to produce/Low production cost Customisable splitter ratios Works on three different operating bands 850nm, 1310nm and 1550nm IEC Standard 60529 Loose ends or with connectors Suitable for splicing or patching SC, LC, ST, FC and others Available in all fibre types Available in LGX, boxes, panels styles RoHS compliant materials Telecommunication Data centres Patch panels Wall boxes ODFs and enclosures FTTH (Fibre to the Home) 1×2 1×4 2×2 2×4 Operating wavelength range (nm) 1260 ~ 1360 1450 ~ 1640 1260 ~ 1360 1450 ~ 1640 1260 ~ 1360 1450 ~ 1640 1260 ~ 1360 1450 ~ 1640 Insertion Loss (dB) without TDL Typical 3.7 Max*1 4.0 Typical 7.3 Max*1 8.0 Typical 3.7 Max*1 4.0 Typical 7.3 Max*1 8.0 Insertion Loss (dB) with TDL Typical 4.0 Max*2 4.6 Typical 7.8 Max*2 8.4 Typical 4.0 Max*2 4.6 Typical 7.8 Max*2 8.4 PDL (dB) Max 0.2 0.3 0.2 0.3 Uniformity (dB) Max 0.8 1.7 0.8 1.7 PMD (ps) Max 0.1 0.1 0.1 0.1 Return Loss (dB) Min 55 55 55 55 Directivity (dB) Min 55 55 55 55 Operating Temperature (°C) -30 to 70 -30 to 70 -30 to 70 -30 to 70 Storage Temperature (°C) -30 to 70 -30 to 70 -30 to 70 -30 to 70 Dimensions (mm) LxWxH 90x14x8.5 90x14x8.5 90x14x8.5 90x14x8.5 WDL (dB) Max 0.7 1.2 0.7 1.2 Fibre Type G652D G652D G652D G652D Jumper Length (m) 1.0m with 2mm LSZH jacket 1.0m with 2mm LSZH jacket 1.0m with 2mm LSZH jacket 1.0m with 2mm LSZH jacket Connector Type SC/APC SC/APC SC/APC SC/APC DOWNLOAD DATASHEET
