DWDM MUX

Features
● Low insertion loss
● Low PDL
● High channel isolation
● Excellent environmental reliability

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Applications
● WDM system
● CATV
● MAN (Metropolitan Area Network)

DWDM Module can solve the shortage of fiber resources and transparent transmission of business, and reduce the cost of network Construction. With low-cost and compact dimension, it is mainly used in
metropolitan area network and access layer, also be used to build networks.

Specifications

Parameters	Unit	SUN-DWDM Module
Wavelength Range		ITU channels 186.6 to196.1 THz
Channel Center Wavelength	nm	ITU channels
Channel Spacing	GHz	100			200
Channel Passband (@-0.5dB)	nm	0.22			0.5
Channel No.	λ	2	4	8		16	32
Insertion Loss	dB	≤ 1.4	≤ 2.0	≤ 2.8		≤4.5	≤ 5.5
Adjacent Channel Isolation	dB	≥ 30
Non-adjacent Channel Isolation	dB	≥ 45
Wavelength thermal stability	nm/℃	≤ 0.003
Insertion loss thermal stability	dB/℃	≤ 0.005				≤ 0.007	≤ 0.008
PDL	dB	≤ 0.1	≤ 0.15	≤ 0.15		≤ 0.20	≤ 0.25
Polarization mode dispersion	ps	≤ 0.1				≤ 0.15
Directivity	dB	≥ 50
Return loss	dB	≥ 45
Optical Power	mW	≤ 500
Operating Temperature	℃	-10 ~ +70
Storage Temperature	℃	-40 ~ +85
Relative Humidity	%	5 ~ 95
Dimension	mm	ABS Box or LGX Box or 1U(2U) Rackmount