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1310 1490 1550nm FWDM Module 2CH Fiber Optic Filter WDM Low Insertion Loss High Isolation for PON FTTx CATV System
Product Overview
This product uses a 0.9mm white sleeve. The COM and 13/14 terminals are equipped with SC/UPC connectors, and the 1550 terminal is equipped with an FC/APC connector. It features low insertion loss, high isolation, and stable wavelength separation performance, making it suitable for PON network and optical communication system integration.
Core Product Features
Parameter
Specification / Description
Remarks
Port 1 Wavelength
1550 nm (Operating range: 1535~1565 nm)
Port 2 Wavelength
1310 / 1490 nm (Operating range: 1260~1500 nm)
Overall Insertion Loss (IL)
< 1.5 dB
Isolation (ISO) - 1550 Port
> 40 dB
Module testing required
Isolation (ISO) - 13/14 Port
> 35 dB
Module testing required (Note: component base spec >30 dB)
COM Port Connector
SC/UPC
Port 1 (1550) Connector
FC/APC
Port 2 (13/14) Connector
SC/UPC
Pigtail / Tube Type
0.9 mm loose tube, White
Cable Length
1 meter
Reflection end 1310/1490nm tuning loss < 0.25dB
1550nm transmission tuning insertion loss < 0.6dB
ABS box package size 80×58×8mm
Applications
PON/FTTx optical access networks
1310/1490/1550nm three-wavelength combining systems
CATV video optical transmission systems
Optical line wavelength multiplexing and demultiplexing applications
Optical communication equipment and subsystem integration
