Square Box Type Fiber Optic Fbt Coupler 1*3

Model NO.: FBT Type: Single-mode Fiber Material Shape: Round Wire Allowed Tensile Strength: <100N Certification: RoHS, UL, CE Sheath Material: SUS, ABS Excess Loss (Typ.) (dB): 0.3/0.5 Connector Type: LC,Sc,St,FC,etc Trademark: KOC Specification: CE, IEC, GR1209, REACH, ROHS HS Code: 85367000 Application: Communication Connection Structure: Sc, LC, FC, St, MPO Allowed Lateral Pressure: 100（N/100mm） Core: Multicore Brand: Koc Output: 1xn Fibers Directivity (dB): 50 Fiber Type: Corning Singlemode SMF-28e, Ds Fiber, or Custom Fi Transport Package: Carton Origin: Guangdongshenzhen BRIEF INTRODUCTION
   The KOC Fused Biconic Taper (FBT) Coupler is widely used for the distribution of optical power. For singlemode or multi mode are various coupling ratio, high reliability, compact size, low excess loss. The channel can be choice, which can supply 1xN or 2xN type and the pigtail cable can be ∮0.9mm or ∮2.0mm, and the connector is customized. Also, multi mode type is available.
PACKAGE DIMENSION:
Type-1, for pigtail is 250um or 900um
Type-1, for pigtail is 2.0mm
SPECIFICATIONS

Parameter	Premium		A Grade		Unit
Port Configuration	1x2  OR  2x2				/
Operating Wavelength Range	1310 ± 40 & 1550 ± 40				nm
Maximum Insertion Loss	3.5		3.7		dB
Return Loss	≥55				dB
Excess Loss	≤0.15		≤0.20		dB
Insertion Loss Uniformity	0.4		0.7		dB
Polarization Dispersion Loss	≤0.10		≤0.15		dB
Directivity	≥55				dB
Fiber Type	Corning SMF-28e				/
Operating Temperature	-40~+85				ºC
Storage Temperature	-40~+85				ºC
Cable Dimension	Bare fiber	0.9 loose tube		2.0 or 3.0 loose tube	mm
Package Dimension	Type-1			Type-2	/
Single Mode Dual Window(1310/1550) Wideband Couplers
Coupling Ratio	Insertion Loss (dB) Premium			Insertion Loss (dB) A Grade	Unit
50/50	3.5			3.7	dB
45/55	3.9/2.9			4.2/3.1	dB
40/60	4.7/2.7			5.0/2.9	dB
30/70	6.0/1.9			6.4/2.2	dB
20/80	7.9/1.2			8.5/1.4	dB
10/90	11.3/0.6			12.7/0.8	dB
5/95	15.0/0.4			16.0/0.5	dB
1/99	23.5/0.3			24.0/0.4	dB
Single Mode Single Window Wideband Couplers
Coupling Ratio	Insertion Loss (dB) Premium			Insertion Loss (dB) A Grade	Unit
50/50	3.6			3.7	dB
45/55	3.8/2.8			4.0/3.0	dB
40/60	4.4/2.5			4.8/2.8	dB
30/70	5.6/1.8			6.1/2.0	dB
20/80	7.6/1.2			8.0/1.3	dB
10/90	10.8/0.6			12.0/0.8	dB
5/95	14.0/0.4			14.5/0.5	dB
1/99	21.0/0.2			21.5/0.3	dB

Note1: All values specified are without connectors.

Contact us if you need more details on Fbt Splitter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Optical Coupler、Fiber Optic Coupler. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : PLC Splitter/Coupler