Factory supply Good price 1310/1550nm 30/70 Ratio SC / APC 1x2 FBT fiber optic coupler
Factory supply Good price 1310/1550nm 30/70 Ratio SC / APC 1x2 FBT fiber optic coupler
Description:
1. fbt splitter is a type of optical power management device that is fabricated using Fused Biconical Tape technology.
2. It features small size, high reliability, cheap cost and good channel-to-channel uniformity, and is widely used in PON networks to realize optical signal power splitting.
3. SUNET provides whole series of 1xN and 2xN splitter products that are tailored for specific applications. All products meet GR-1209-CORE and GR-1221-CORE
4. SUNET offers both tree and star type inline couplers/splitters. They provide a reliable solution to split/combine signals. The splitting ratio ranges from 1x2 to 1x4 ports for tree couplers, and from 2x2 up to 4x4 for star couplers. Available in single, dual, and tripple wavelength windows(1310/1490/1550nm).
Features
1. Low Excess
2. loss Low PDL
3. Environmentally stable
4. Good Thermal Stability
Applications
1. Long-haul Telecommunications
2. CATV Systems & Fiber Optic Sensors
3. Local Area Network
Specifications
Center Wavelength | 1310nm/1490/1550nm | ||||
Bandwidth | ±20nm | ±40nm | |||
Excess Loss | ≤0.1dB(0.05dB typ.) | ||||
Coupling Ratio | 50/50 | 40/60 | 30/70 | 20/80 | |
Typ. Insertion Loss(Db) | 3.05 | 4.2/2.4 | 5.4/1.8 | 7.1/1.1 | |
Max. Insertion Loss(dB) | 3.4 | 4.4/2.5 | 5.6/1.8 | 7.4/1.1 | |
Polarization Sensitivity | 0.1 | 0.1 | 0.15/0.1 | 0.15/0.1 | |
Directivity | (1*2) ≥55dB, (2*2)≥60dB | ||||
Operating temperature | -40 ~ +80 °C for package A,B | ||||
-20 ~ +70 °C for package C,D | |||||
Thermal Stability | ≤0.1dB over -40 ~ +80 °C | ||||
Lead Length | 1m, others on request | ||||
Lead Type | Bare fiber, 0.9mm , 2.0mm, 3.0mm | ||||
Package type | A: Φ3.0mm*52mm | B: Φ3.5mm*70mm | |||
C: 90mm*16mm*9mm | C: 106mm*79mm*10mm | ||||
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