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Fiber Optic Coupler Series

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FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU
FBT coupler-stainless tube--DW-SU

FBT coupler-stainless tube--DW-SU

As one of the key components for GPON FTTx networks, optical splitters can be placed in the Central Office or in one of the distribution points (outdoor or indoor) because the FBT splitter are highly stable for multiport optical signal splitting with low insertion loss. FBT coupler are designed for power splitting and tapping in telecommunication equipment, CATV network, and test equipment.

Introduction

1.Description

As one of the key components for GPON FTTx networks, optical splitters can be placed in the Central Office or in one of the distribution points (outdoor or indoor) because the FBT splitter are highly stable for multiport optical signal splitting with low insertion loss. FBT coupler are designed for power splitting and tapping in telecommunication equipment, CATV network, and test equipment.

APT Fused Biconic Tapered (FBT) splitters are available with 1x2single mode or multimode fiber and we offer all type connectors of pre-connectorized like SC, FC, ST, LC etc.

The 1x2 Singlemode Single/dual Windows 900um Loose Tube Fiber Splitter can splitter the optical signals into 2 parts, and the coupling ratio can be customized.

 

2.Key Features

1Low insertion loss

2Low polarization dependent loss

3High Return Loss

4Optional Split Ratio 20/80, 40/60...(50/50 as default.)

5Compact for small application areas like in closure or splice trays

6Wide Operating Temperature and Wavelength

7Excellent Environmental & Mechanical Stability

8Qualified Under Telcordia GR-1221 and GR-1209

9Steel tube-compact size

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3.Applications

1FTTX (FTTP, FTTH, FTTN, FTTC)

2Passive Optical Networks (PON)

3Local Area Networks (LAN)

4CATV Systems

5Amplifying, Monitoring System

6Test Equipments

 

4.Tech Data

CouplingRatio(%)

40/60, 30/70, 20/80, 10/90, 5/95, 2/98, 1/99

OperatingWavelength(nm)

1310nmor1490nmor1550nm

Bandwidth(nm)

±20

ExcessLoss(dB)

≤0.10

Max.InsertionLoss(dB)

≤3.40

PDL(dB)

≤0.10

ReturnLoss(dB)

≥50

Directivity(dB)

≥55

Operatingtemperature(℃)

-25to+70

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