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Dual 1x2 FWDM Cascaded Module DATA T1260 1600nm OTDR R1650nm LC APC Fiber Optic WDM Filter Module for PON FTTx Optical Line Monitoring
1. Product Overview
The 2 (1*2) FWDM cascade modules support 1260~1600nm data band transmission and 1640~1660nm OTDR monitoring band reflection, suitable for integrated applications of data service transmission and line monitoring.
2. Core Product Features
Parameters
Specifications
Unit
Operating Wavelength
1260-1660
nm
Pass band Wavelength
1260-1600
nm
Reflect band Wavelength
1640-1660
nm
Insertion Loss (COM IN - DATA1 & COM OUT - DATA2)
≤1.1
dB
Insertion Loss (COM IN to COM OUT)
≤1.9
dB
Isolation (COM IN - DATA1 & COM OUT - DATA2)
≥40
dB
Isolation (COM IN to COM OUT)
≥30
dB
Insertion Loss Temperature Sensitivity
≤0.5
dB
Wavelength Temperature Shifting
≤0.002
nm/℃
PDL
≤0.1
dB
PMD
≤0.15
ps
Ripple
≤0.5
dB
Directivity
≥50
dB
RL
≥50
dB
Maximum Power Handling
500
mW
Operating Temperature
-40~+85
℃
Storage Temperature
-40~+85
℃
Fiber Type
G657A
/
Tube Type
0.9mm Loose Tube (Hytrel)
/
Tube Color
White
/
Input/Output Length
500±50
mm
Connector Type
LC/APC
/
Package Dimension (ABS Box)
L100*W80*H10
mm
DATA Transmission Band: 1260~1600nm
OTDR Reflection Band: 1640~1660nm
Low Insertion Loss, Typical IL≤1.1dB / ≤1.9dB
High Isolation, Up to ≥40dB
Low PDL≤0.1dB, Low PMD≤0.15ps
LC/APC Connector, G657A Fiber Optic
ABS Box Package Size 100*80*10mm
3. Application Scope
PON/FTTx Optical Access Networks
OTDR Online Monitoring System
Optical Line Protection and Fault Location
Data Service and Monitoring Wavelength Multiplexing System
Optical Communication Transmission Equipment Integration
