Professional Manufature CWDM for Access Networks

• Customization: Customized Logo
• Quality Control: 100% Testing Before Shipping
• Transport Package: Box
• Specification: Small
• Trademark: ZG
• Origin: Mianyang, China
• Model NO.: CWDM

Product Description

Features	Applications
Low insertion loss	Access networks
High channel isolation	Metro WDM systems
Low polarization dependent loss	Enterprise networks
Exceptional reliability and stability

Specifications

Item	Unit	Parameters
Wavelength Range	nm	1460~1620		1260~1620
Channel Centers (ITU or ITU+1)	nm	1470/1490…1610 or 1471/1491…1611		1270/1290…1610 or 1271/1291…1611				1290/1310
Channels	ch	4	8	4		8	16	2
Passband	nm	≥ ± 7.5						≥± 7.5
Passband Ripple	dB	≤ 0.5						≤ 0.5
Channel Insertion Loss	dB	2.0	2.8	2.0		3.0	4.8	1.0
Optional express Insertion Loss	dB	1.8	2.6	1.8		2.8	4.6	0.8
Isolation (adjacent channel)	dB	≥30
Isolation (non-adjacent channel)	dB	≥ 40
Polarization Dependent loss	dB	≤ 0.2
Polarization Mode Dispersion	ps	≤ 0.2
Directivity	dB	≥ 50
Return Loss	dB	≥ 45
Optical Power Handling	mW	≤ 500
Operating Temperature Range	0C	-5 to 70
Storage Temperature Range	0C	-40 to 85
Fiber Type		SMF-28e+
Package Dimensions (L x W x H)	mm	100 x 80 x 10			110 x 95x 15			100 x 80 x 10

All the specifications are based on the devices without connector, and guaranteed over wavelength, polarization and temperature.Specifications are subject to change without notice.

Dimensions Drawing (mm)


Spectral Plot (dB)


Ordering Information
 

ZG	Wavelength	Number of channels	Code Type	Fiber length	Fiber type	Connector
	0=ITU 1=ITU+1 S=others	1=3 channel 2=4 channel 3=8 channel 4=others	Demux Mux B.Mux & DeMux	A=0.5m B=1.0m C=others	1=SMF-28 2=50/125μm 3=62.5/125μm 4=PM 5=others	0=NO 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC