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Home > Products >
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Industrial temperature CWDM module supplier，High isolation CWDM compact module
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Polarization Maintaining

Fiber Collimator

Fiber Optic Coupler

PBS/PBC

Optical Isolator

Optical Circulator

CWDM Multiplexer

DWDM Multiplexer

Variable Optical Attenuator

PM Patch Cord

MPO Patch Cord

Optical Polarizer

WDM & Optical Filtering

DWDM Mux Demux

WDM Filter

FWDM

UCWDM

O-Band WDM

Reflective WDM (High ISO)

Optical Fiber Array

PM Fiber Array

Mode Field Diameter Fiber Array

Lensed Fiber Array

2D Fiber Array

Custom Fiber Array

Network Visibility

Photonic Integration

High Density Optical Connectivity

Fiber Optic Components
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Industrial temperature CWDM module supplier，High isolation CWDM compact module

Industrial temperature CWDM module supplier，High isolation CWDM compact module

Detail Information
Product Description
Detail Information
Document:
4-channel wavelength divisi...r.docx
Operating Wavelengths:
1271/1291/1311/1331nm
Temperature Range:
-55℃ To 85℃
Insertion Loss:
≤1.5dB
Channel Isolation:
≥30dB/≥40dB
Fiber Protection:
2.0mm Armored Sheath
Module Dimensions:
37.5×12.8×6.5mm
Highlight:

Industrial temperature CWDM module

,

High isolation CWDM module

,

Compact UCWDM module supplier

Product Description
Industrial temperature CWDM module supplier,High isolation CWDM compact module

1. Product Introduction
 
This 1-to-4 wavelength division multiplexer (4CH WDM module) is designed for harsh environments and high-reliability optical communication requirements, supporting efficient multiplexing and demultiplexing of four center wavelengths: 1271nm, 1291nm, 1311nm, and 1331nm.
 
2. Product Features
 
4-channel wavelength division multiplexing, operating wavelengths covering 1271/1291/1311/1331nm
 
Industrial-grade ultra-wide operating and storage range (-55℃ to 85℃)
 
Low insertion loss (≤1.5dB) and excellent isolation between adjacent/non-adjacent channels (≥30dB/≥40dB)
 
Fiber optic cable protected by 2.0mm armored sheath, providing excellent physical protection
 
Ultra-compact module design (37.5×12.8×6.5mm)
 
Hybrid connector configuration (COM port ST/UPC, other ports LC/UPC)
 
100% passed insertion loss and isolation tests in three temperature zones: -55℃/25℃/85℃
 
3. Application Scope
 
Special optical communication systems for harsh environments (extreme cold/extreme heat and damage-resistant applications).

Multi-service video surveillance and sensor networks (e.g., single-fiber multiplexing transmission of visible light, infrared, and image signals)
 
Industrial-grade automation control and fiber optic access networks
 
CWDM network node expansion and optical path interconnection systems
Tags: 

WDM Device  

WDM Wavelength Division Multiplexing  

Optical Filtering

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