1 to 3 FBT Fused Type Fiber Optic Splitter Supplier in China for Global Wholesale & Distributors

1 to 3 FBT Fused Type Fiber Optic Splitter

  • Splitting ratio according to the needs of real-time monitoring.
  • Easy to get the quartz substrate from raw materials.
  • Low insertion loss.
  • With Good stability and low cost than PLC optical splitter.
  • Low cross talk & excess loss 3 High optical return loss.
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1 to 3 ABS FBT(Fused Biconical Taper) optical splitter, as a most common optical cable splitter, are widely accepted and used in passive optic networks(PON). It is available with 1-2, 1-4, 1-8, 1-12, 1-16, including all type connectors like SC, FC, LC, ST etc. Then the whole was packaged in the splitter box.
1 to 3 ABS FBT(Fused Biconical Taper)fiber splitter is a key optical device in passive optical network (PON) systems. The size of ABS tube FBT fiber optic splitter is bigger than the steel FBT splitter. However, which only support three wavelengths 850nm, 1310nm and 1550nm. So it is unable to operate on other wavelengths. The optic splitter are to a high extent temperature sensitive. We supply all type single-mode or multi-mode fiber optic cable splitter with connector or not.


Different combinations of coupling ratio
Low crosstalk & excess loss
High optical return loss
Available in dual/three wavelength operation
Optional connectors termination upon request
Available in 250um & 900um fiber, 2mm or 3mm

Local ring net, Optical fiber communication system
Optical fiber test equipment, Optical fiber sensor



Grade Parameter Grade A
Operation Wavelength (nm) 1310 or 1550,1310/1550,1310/1490/1550
Bandwidth (nm) ±20nm/±40nm
Max.Excess Loss (dB) ≤0.1dB(0.06dB TYP)
Coupling Ratio (%) 50/50 40/60 30/70 20/80
Typ. Insertion Loss (dB) 3.1 4.1/2.4 5.4/1.7 7.2/1.1
Max. Insertion Loss (dB) 3.4 4.5/2.7 5.8/2.0 7.6/1.5
Polarization Dependent Loss (dB) 0.1 0.1 0.15/0.1 0.15/0.1
Thermal Stability (dB /℃) ≤0.2dB
Directivity (dB) ≥55 dB(≥60dB 2×2)
Operating Temperature(℃) -40℃to +85℃
Package Type 1.bare fiber

2.0.9 loose tube

3.connector type: FC/APC,FC/PC,SC/APC,SC/PC, all is optional

Pigtail Length 1 meter, others on request
Package Dimensions(mm) Ø3*46(min size) Ø3*54
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Product Name
1 to 3 FBT Fused Type Fiber Optic Splitter
Unit Price
USD 7.28
Available in Stock

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