CDWDM - Hirundo Communication Equipment - Professional Manufacturer and Solution Provider

The compact coarse wave divider (CCWDM) has a small package size and lower insertion loss compared to conventional CWDMs, and it also solves the problems of fiber shortage and multi-service transparent transmission, mainly in metro network aggregation and access layers, which can be built and operated in a short time. Because of its low cost, low power consumption, small volume and many other advantages, is a low-cost, high-performance transmission solution, has been widely used in metro transmission.

Order information

CCWDM-XXXXXxxxxxX(CCWDM+9Code+2 Serial Number)

Specifications

Parameters		Unit	Specifications
			4CH	8CH	8+E1CH	8+E2CH	18CH
Operating Wavelength		nm	1260-1620
Channel Wavelength		nm	1270~1610/1271~1611
Channel Spacing		nm	20
Channel Passband(@-0.5dB)	Channel Port	nm	≥13
	UPG	nm	——	——	1310±50	1260~1458	——
Insertion Loss¹		dB	≤1.0	≤1.5	≤1.5	≤1.5	≤3.0
Isolation	Adjacent	dB	≥30
	Non-adjacent	dB	≥40
	UPG	dB	≥15
Insertion Loss Temperature Sensitivity		dB	≤0.5
Ripple		dB	≤0.5
Wavelength Temperature Shifting		nm/℃	≤0.002
Polarization Dependent Loss		dB	≤0.2
Polarization Mode Dispersion		ps	≤0.1
Directivity		dB	≥50
Return Loss		dB	≥45
Maximum Power Handing		mW	300
Operating Temperature		℃	-40~+85
Storage Temperature		℃	-40~+85
Package size		mm	L44×L25×H6				L50×L50×H6