4 Channel Compact CWDM Module 1271 1291 1311 1331nm Low Loss Fiber Optic Mux

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Channel Bandwidth	±7nm
Insertion Loss	1291/1331 < 1.2dB, 1271/1311 0.5~0.8dB
Dimensions	44×25×6mm
Wavelength	1271/1291/1311/1331nm

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Product Specification


Channel Bandwidth	±7nm	Insertion Loss	1291/1331 < 1.2dB, 1271/1311 0.5~0.8dB
Dimensions	44×25×6mm	Wavelength	1271/1291/1311/1331nm
High Light	4 channel CWDM module low loss ，O-Band WDM Mux Demux FC UPC ，fiber optic Mux Demux LC UPC

4 Channel Compact CWDM Module 1271 1291 1311 1331nm Low Loss Fiber Optic Mux Demux FC UPC LC UPC

Product Overview

This 4CH CCWDM module covers four CWDM wavelengths: 1271/1291/1311/1331nm, with a channel bandwidth of ±7nm. It features a compact silver aluminum case and a 0.9mm white loose tube design.

Core Product Characteristics

Parameters		Units	Specifications
			Minimum	Typical	Maximum
Wavelength (nm)		nm	CWDM 1271/1291/1311/1331
Number of Channels		nm	4
Channel Bandwidth		nm	-7	0	+7
Insertion Loss	1331→COM	dB	＜1.2dB
	COM→1311		0.5~0.8dB
	COM→1291		＜1.2dB
	1271→COM		0.5dB~0.8dB
Isolation	Adjacent Channels		≥25dB
	Non-Adjacent Channels		≥35dB
In-Band Ripple			≤0.5dB
PDL			≤0.5 Typ.0.25
TDL			≤0.5

Key Features

4CH CCWDM Wavelengths: 1271/1291/1311/1331nm
Channel Bandwidth: ±7nm
Insertion Loss: 1291/1331 < 1.2dB, 1271/1311 0.5~0.8dB
Adjacent Channel Isolation ≥ 25dB, Non-Adjacent Channel Isolation ≥ 35dB
COM end FC/PC, 1291/1331 end LC/PC, 1271/1311 end no connector
G657A1 fiber, 0.9mm white loose tube
Silver aluminum box packaging, dimensions approximately 44×25×6mm

Application Scope

CWDM coarse wavelength division multiplexing/demultiplexing systems
Compact optical module and optical device integration
Metropolitan area network and access network optical transmission
Data center and enterprise optical network interconnection
Multi-wavelength optical signal transmission systems
Optical communication equipment testing and wavelength management
Industrial and high-reliability fiber optic communication applications

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

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from Quality China Factory

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Business Type:

Manufacturer 
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Year Established:

2014 


Employee Number:

150~200 


Ecer Certification：

Verified Supplier 

About Gracyfiber Gracyfiber was founded in 2014 by a technical team with over 25 years of experience in passive optical components. With an integrated manufacturing facility of over 2,000 m² and a skilled engineering team, we deliver stable, high-reliability products for demanding application... About Gracyfiber Gracyfiber was founded in 2014 by a technical team with over 25 years of experience in passive optical components. With an integrated manufacturing facility of over 2,000 m² and a skilled engineering team, we deliver stable, high-reliability products for demanding application...

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Shenzhen Gracyfiber Technology Co., Ltd.
4/F,Building D ,ZhiXuanHan Yuanling Industrial Park,ShiYan Sub-District,Baoan District,Shenzhen City,Guangdong Province,China
https://www.gracyfibers.com/

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