C band Ultra Mini DWDM

Parameter	Unit	Value				Remark
Channel Number		4		8
Operating Wavelength Range	nm	C Band
Channel Spacing	GHz	100G
Channel Bandwidth	nm	ITU λc ± 0.11
Insertion Loss with DWDM channel	dB	≤1.5	≤2.0
Adjacent Isolation	dB	≥30
Non-Adjacent Isolation	nm	≥40
Passband Ripple	dB	≤0.5			≤0.4
Polarization Dependent Loss	dB	≤0.5
Directivity	dB	≥50
Return Loss	dB	≥45
Operating Power	mW	≤300
Fiber Length	cm	150 ±10
Fiber Type	/	G657 A1 Grade With 900um Loose Tube, White
Connector	/	N/A or by Specified
Package Dimension	mm	30x20x7
Working Temp.	℃	-5~+75

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Parameter	Unit	Specification
Channel Spacing	GHz	100
Operating Wavelength	nm	1520~1570
Center Wavelength	nm	C31~C34
CW accuracy @23℃	nm	±0.1
Channel Clear Pass-band	nm	ITU±0.11
Insertion Loss	dB	≤2.0
Channel Isolation (adj)	dB	≥30
Channel Isolation (non-adj)	dB	≥40
Return Loss	dB	≥45
Directivity	dB	≥50
Polarization Dependent Loss	dB	≤0.2
Polarization Mode Dispersion	ps	≤0.1
Fiber Type	/	G657A1 SM，900μm loose tube
Fiber Length	m	1
Connector Type	/	FC/APC
Module BOX Dimension	mm	100×80×10 (ABS box)
Operating temperature	°C	-5~+75
Storage temperature	°C	-40~+85
MAX. Optical Power	mW	500（COM）