Optic Fbt Fiber Coupler

China Optic Fbt Fiber Coupler, Find details about China Fbt Splitter, Fiber Optical Coupler from Optic Fbt Fiber Coupler

Basic Info.

Model NO.

FBT Fiber Coupler

Core

Multicore/Single Core/Double Core

Certification

RoHS, UL, CE, ISO9001, SGS,Reach,IEC,Tlc

Brand

OEM

Sheath Material

SUS, ABS

Directivity (dB)

55dB

Connector Type

LC,Sc,St,FC,etc

Fiber Type

Corning SMF-28

Return Loss (dB)

55dB

Operating Wavelength (Nm)

1310/1550nm

Maximum Insertion Loss (dB)

0.3dB,0.5dB

Package Dimension

Package a, B, C,S

Pdl(dB)

0.1dB

Color

Silver

Trademark

KOC

Transport Package

Carton

Specification

1*2

Origin

China/Guangdong

HS Code

85367000

Model NO.

FBT Fiber Coupler

Core

Multicore/Single Core/Double Core

Certification

RoHS, UL, CE, ISO9001, SGS,Reach,IEC,Tlc

Brand

OEM

Sheath Material

SUS, ABS

Directivity (dB)

55dB

Connector Type

LC,Sc,St,FC,etc

Fiber Type

Corning SMF-28

Return Loss (dB)

55dB

Operating Wavelength (Nm)

1310/1550nm

Maximum Insertion Loss (dB)

0.3dB,0.5dB

Package Dimension

Package a, B, C,S

Pdl(dB)

0.1dB

Color

Silver

Trademark

KOC

Transport Package

Carton

Specification

1*2

Origin

China/Guangdong

HS Code

85367000

Product Desciption

FBT Fiber Coupler

FBT Fiber Coupler is a kind of passive component that couple optical and realize the
distribution of light power. It can divide a light signal from an optical fiber into several
ones, realizing the separation or combination of light signal, or be used to extend the fiber
link. It belongs to optical passive components, can be applied to the telecom network ,
CATV network, subscriber loop system, regional network.

Features
- Low excess loss
- High Isolation
- Compact size

Applications
- Long-haul telecommunications
- CATV systems & Fiber sensors
- Local area network

Specifitions

Parameter	Premium	A Grade
Port Configuration	1x2
Operating Wavelength (nm)	1310/1550±15
Maximum Insertion loss (dB)	≤ 0.3	≤ 0.5
Isolation (dB) (Typical)	>17	>16
Return Loss (dB)	>55
Directivity (dB)	>55
PDL(dB)	<0.1
Storage Temperature	-40°C - 85°C
Fiber Type	Corning SMF-28
Package Dimension	Package A, B, C,S

All values specified are without connectors.

PACKAGE DIMENSION:
Type-1, for pigtail is 250um or 900um
Type-1, for pigtail is 2.0mm

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