梓冠供应 CWDM波分复用器

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