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High Isolation 12 Channel CWDM Module with 1270~1610nm Wavelength for Optical Transport Networking

Name: High Isolation 12 Channel CWDM Module with 1270~1610nm Wavelength for Optical Transport Networking
Brand: Gezhi Photonics (Shenzhen) Technology Co., Ltd.
SKU: 12CH MUX Fiber CWDM Module
Price: 214.00 USD
Availability: InStock

Brand Name:	GEZHI or OEM
Model Number:	12CH MUX Fiber CWDM Module
MOQ:	1pc
Price:	US$68-US$360/PCS
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE RoHS,ISO9001

Fiber Type:

SMF-28e,SMF-28e Or Customer,SM,Dual Fiber

Connector:

LC/APC,SC/LC

Wavelength:

1270~1610nm

Warranty:

3 Years

Operating Temperature:

-40~85℃

Packaging Details:

Paper box

Supply Ability:

5000pcs per month

Highlight:

Passive CWDM MUX

12CH CWDM MUX

High Isolation CWDM MUX

Product Description

High Isolation 12CH MUX Fiber CWDM Module

Passive CWDM module designed for optical transport networking systems, featuring high channel isolation and reliable performance for telecommunications applications.

Product Overview

This 1*12 MUX/DEMUX CWDM insert type module utilizes optical multiplexing technology to combine different wavelengths of light into a single fiber for signal transmission. At the receiving end, the mixed signal is separated into individual wavelengths connected to corresponding receiving equipment.

Key Applications

Fiber Optical Amplifier Systems
Line Monitoring Infrastructure
Telecommunication Networks
CWDM System Implementation
PON Network Deployment
Cable Chain Applications

Technical Features

High Channel Isolation for superior signal quality
Low Polarization Dependent Loss (PDL)
Compact and efficient design
Excellent channel-to-channel consistency
Wide working wavelength range: 1270-1610nm
Broad operating temperature: -20℃ to 70℃
Low insertion loss for optimal performance
High reliability and long-term stability

Technical Specifications

Parameter	4CH	6CH	8CH	12CH
Center wavelength (nm)	ITU or ITU+1 (Customizable starting wavelength)
Channel wavelength (nm)	1270-1610
Center wavelength accuracy (nm)	±0.5
Channel passband (@ -0.5db bandwidth (nm)	>14
Insertion loss (dB)	≤1.4	≤2.6	≤3.0	≤3.0
Channel uniformity (dB)	≤0.5	≤0.5	≤0.5	≤0.5
Isolation adjacent (dB)	>30	>30	>30	>30
Isolation non-adjacent (dB)	>40	>40	>40	>40

Additional Specifications

Polarization-dependent loss: <0.2 dB

Polarization Mode Dispersion: <0.1 PS

Directivity: >50 dB

Return loss: >45 dB

Connector type: LC/APC or customer specified

Maximum power: 500 mW

Storage temperature: -40℃ to 85℃

Business Advantages

Complete FTTH solutions backed by over 10 years of fiber optic communications expertise, providing reliable and cost-effective networking components.

Technical Expertise

15 years of professional experience in high-precision optical device packaging

10-year experienced technical team

Proprietary core technology development

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Mark

Denmark Oct 9.2025

Helpful (1)

Impressed with this OADM splitter! No issues at all, reliable signal, and fits our WDM setup great.

Harman

India Mar 12.2025

Helpful (5)

Exquisite module workmanship, seamless compatibility with existing fiber equipment, free installation tutorial, easy for beginners!

Harry

Argentina Feb 28.2024

Helpful (8)

Super high cost performance, 2ch transmission efficiency is great, after-sales warranty is perfect, easy maintenance!

Tags:

CWDM Mux Demux

DWDM Mux Demux

AAWG DWDM

Filter WDM

Compact CWDM Module

Optical Add Drop Multiplexer

Fiber Optical Switches

Optical Switch Equipment

MEMS Optical Switch

Polarization Maintaining Components

High Power Components

Fiber Optic Passive Components

Patch Cable Series

Fiber Optic Box

Optical Transceiver Module

Fiber Optic Accessories