4-Channel Coarse Wavelength Division Multiplexer

Model:	-
Brand:	DK photo
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment
Label:	CWDM
Price:	US $300 / pc
Min. Order:	1 pc

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Product Description

4-Channel Coarse Wavelength Division Multiplexer

4-Channel CWDM are based on thin film filter technology. They can be used in high-power applications in WDM systems. The products adopt hermetic package craft and environmental stability. CWDM can solve the shortage of fiber and transparent transmission of business, and reduce the cost of network building. With low-cost low power consumption and small compact, it is widely used in metro aggregation and access layer to do transmission on a short time.

The products are Telcordia GR-1221/1209-CORE qualified, and RoHS compliant.

Features	Applications
Low insertion loss Wide pass band High channel isolation High stability and reliability Epoxy free on optical path	Line monitoring WDM network Telecommunication Cellular Application Fiber optical amplifier Access Network

Performance Specifications

Parameter		MUX	DEMUX
Operating Wavelength (nm)		1270-1610 or 1271-1611
Center Wavelength Accuracy (nm)		± 0.5
Channel Spacing (GHz)		20nm
Channel Passband (@-0.5dB bandwidth) (nm)		±7.5 / ±6.5
Insertion Loss (dB)		≤ 1.6
Channel Uniformity (dB)		≤ 0.6
Channel Ripple (dB)		< 0.3
Isolation (dB)	Adjacent	N/A	>30
	Non-adjacent	N/A	>40
Insertion Loss Temperature Sensitivity (dB/°C )		<0.005
Wavelength Temperature Shifting (nm/ °C )		<0.002
Polarization Dependent Loss (dB)		<0.10
Polarization Mode Dispersion (ps)		<0.10
Directivity (dB)		>50
Return Loss (dB)		>45
Maximum Power Handling (mW)		300
Operating Temperature (°C)		-5 ~ +75
Storage Temperature (°C)		-40 ~ +85
Package Dimension (mm)		L100 x W80 x H10.5

*The above specification is without connector.

**Other specifications can be made on customer request.

4-Channel Coarse Wavelength Division Multiplexer 1

Member Information

DK Photonics Technology Limited
Country/Region:	Guang Dong - China
Business Nature:	Manufacturer
Phone:	15118033575
Contact:	Bill Lee (sale)
Last Online:	05 Jul, 2018