Single Mode Dual Windows FBT Optical Fiber Coupler Fused Biconic Taper Splitter for FTTX FTTH Pon LAN CATV

Overview

Basic Info.

Specification	1x2 or 2x2
Trademark	Fiberlink of customized
Origin	China
HS Code	8517709000
Production Capacity	5000pieces/Month

Product Description

Fiberlink's Single mode Dual Windows FBT Fiber Couplers Fused Biconic Taper Splitter are used to distribute optical signals to two output fibers. We offer various types of single mode FBT coupler including standard Single mode couplers, polarization independent couplers, wavelength independent couplers and wavelength flattened couplers. These FBT Fiber Couplers are highly stable. They have low insertion loss, low polarization sensitivity and excellent uniformity.

Features
Low Excess Loss
Various Coupling Ratios
Wide Pass Band
High Stability and Reliability
Applications
FTTX (FTTP, FTTH, FTTN, FTTC)
Passive Optical Networks (PON)
Local Area Networks (LAN)
CATV Systems
Optical communication systems
Specifications

Single mode Dual Window FBT Fiber Couplers
Grade Parameter		P	A
Operating wavelength (nm)		1310/1550, others on request
Operating bandwidth (nm)		±20
Typical excess loss (dB)		0.07	0.10
Insertion loss (dB)	50/50	≤3.4	≤3.6
	40/60	≤4.4/2.6	≤4.7/2.8
	30/70	≤5.7/1.9	≤6.0/2.0
	20/80	≤7.6/1.2	≤8.0/1.3
	10/90	≤11.0/0.65	≤11.5/0.8
	5/95	≤14.2/0.4	≤14.8/0.5
	3/97	≤16.7/0.3	≤17.2/0.4
	2/98	≤18.5/0.25	≤19.0/0.35
	1/99	≤21.5/0.2	≤22.0/0.3
PDL (dB)		≤0.10	≤0.15
Directivity (dB)		≥55
Operating temperature (ºC)		-40 ~ +85

Packing Information

Configuration	1×2 or 2×2
Fiber lead length	1 meter, others on request
Package A: 3mm x 54mm stainless steel tube	Pigtail type: 250m bare fiber or 900m loose tube
Package B: 3mm x 60mm stainless steel tube	Pigtail type: 250m bare fiber or 900m loose tube
Package C: 90mm x 20mm x 9.9mm ABS case	Pigtail type: 900m/2mm/3mm loose tube

Ordering Information

Type	Grade	Wave- length	Coupling Ratio (dB)	Port	Package	Pigtail Style	Fiber Type	In/Out Connector
FBT-S FBT-W	P A	13=1310 15=1550 35=1310/ 1550nm 345=1310 /1490/ 1550nm	50=50/50 40=40/60 30=30/70 20=20/80 10=10/90 05=5/95 03=3/97 02=2/98 01=1/99	0102=1x2 0202=2x2	A=Package A B=Package B C=Package C	1=Bare Fiber 2=900μm Jacket 3=3mm Cable 0=adapter	1=SMF-28e(G652D) 2=SMF-28e(G657A)	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC
Type: S -- Singlemode Standard Coupler W -- Singlemode Wideband Coupler

Company Profile