CWDM Mux/Demux Dual Fiber Sample

Parameters	Unit	CWDM Module
Wavelength Range	nm	1260 ~ 1620
Channel Center Wavelength	nm	1270 / 1290 / … / 1610 or 1271 / 1291 / … /1611
Channel Spacing	nm	20
Channel Passband	nm	λc ± 7.5
Channel No.	λ	2	4	8	16	18
Insertion Loss	dB	≤0.8	≤1.5	≤2.5	≤5.2	≤6.4
Adjacent Channel Isolation	dB	≥ 30
Non-adjacent Channel Isolation	dB	≥ 40
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		ABS Box or LGX Box or 1U(2U) Rackmount
Note: 1. Customization is available. 2. We can make low insertion loss solution as well. For more information, please feel free to contact us. 3. Specified without connector, and add an additional 0.2dB loss per connector.

18 channels CWDM Mux and Demux Dual Fiber ABS box