FBT Splitter

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1×2 FBT splitter with
SC/APC connector
1×2 FBT single mode
splitter with ST connector
1×2 FBT multimode
splitter with ST connector
1×2 FBT splitter

1×3 FBT splitter with
SC/APC connector
2×2 FBT multimode
splitter with ST connector
1×2 3-wavelength FBT
splitter with SC connector
1×2 3-wavelength FBT
splitter with SC connector

FBT splitter, or fused biconical taper splitter, is made by heating, stretching and tapering two or more fibers together to realize different split ratios, and it supports 1, 2 or 3 wavelengths.

Feature
1. With a small size, our FBT coupler is available with various split ratios (1×2, 1×3, etc.), and its polarization dependent loss (PDL) is very low.
2. This fiber optic splitter boasts high stability and good insulation between different wavelengths, and it is pretty cheap, especially for ones with two outputs.

Application
The FBT splitter is universally utilized in:
1. Fiber optic communication system
2. Optical LAN
3. CATV
4. FTTH
5. Fiber optic sensor
6. Optical measuring instrument

Technical Data of FBT Splitter

Grade		P	A
Operating wavelength		1310nm, 1550nm or others
Bandwidth		±15nm
Typical additional loss		≤0.10dB	≤0.15dB
Insertion loss	50/50	≤3.4dB	≤3.6dB
	40/60	≤4.4/2.6dB	≤4.7/2.8dB
	30/70	≤5.7/1.9dB	≤6.0/2.0dB
	20/80	≤7.6/1.2dB	≤8.0/1.3dB
	10/90	≤11.0/0.65dB	≤11.5/0.8dB
	5/95	≤14.2/0.4dB	≤14.8/0.5dB
	2/98	≤18.5/0.25dB	≤19.0/0.35dB
	1/99	≤21.5/0.2dB	≤22.0/0.3dB
Polarization dependent loss		≤0.10dB	≤0.15dB
Directivity		≥55dB
Operating temperature		-20℃ to 70℃

Packaging Information of FBT Splitter

Type	1×2 or 2×2
Pigtail length	1m or customized
Pigtail type	250μm coated fiber	900μm loose tube	2/3mm loose tube
Size	Ф3.0×54mm	Ф3.0×70mm	100×80×10mm90×20×10mm
Housing	Stainless steel	Stainless steel	ABS box