• ITU channel spcaing

• Low insertion loss

• Wide pass band

• High Channel Isolation

• High Stability and reliability

• Epoxy-free on Optical Path

Item	Unit	Parameters				Note
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
Channels	ch	4	8	4	8
Passband	nm	≥+/-7
Passband ripple	dB	≤0.5
Channel insertion loss	dB	2.0	2.8	2.0	3.0
Optional express insertion loss	dB	1.8	2.6	1.8	2.8
Isolation (adjacent channel)	dB	≥30
Isolation (non-adjacent channel)	dB	≥50
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 0C
Storage temperature range	0C	-40 to +85 0C
Fiber type		SMF-28e
Connector Type
Package dimensions (L x W x H)	mm	100 x 80 x 10