4 Channel 8 Channel 16 Channel Coarse Wavelength Division Multiplexer CWDM manufacturers and suppliers in China

4 Channel 8 Channel 16 Channel Coarse Wavelength Division Multiplexer CWDM Admin Edit

Delivery Date:	asap	Operating Wavelength(nm):	1271, 1291 or 1270 or 1290
Center Wavelength Accuracy (nm):	± 0.50	Channel Spacing (nm):	20
Polarization Dependent Loss (dB):	≤ 0.10	Polarization Mode Dispersion (ps):	≤ 0.10
Operating Temperature:	0 ~ +70ºC	Storage Temperature:	-40 ~ +85ºC

Coarse Wavelength Division Multipexer

Features

- Low insertion loss

- Wide pass band

- High channel isolation

- High stability and reliability

- Epoxy free optical path

Applications

- Line Monitoring

- WDM network

- Telecommunication

- Cellular application

- Fiber optical amplifier

Performance Specifications

Parameter		4-Channel	8-Channel	16-Channel
Channel Wavelength (nm)		1271.1291 or 1270.1290 etc.
Center Wavelength Accuracy (nm)		± 0.50
Channel Spacing (GHz)		20
Channel Pass band (@-0.5dB bandwidth) (nm)		≥ 13
Insertion Loss (dB)		≤1.5	≤3.0	≤ 6.0 (no skip filter)	≤ 4.0 (with skip filter)
Channel Uniformity (dB)		≤0.6	≤1.0	≤2.0	≤1.0
Channel Ripple (dB)		≤ 0.3
Isolation (dB)	Adjacent	≥30
	Non-adjacent	≥40
Insertion Loss Temperature Sensitivity (dB/ºC )		≤0.005
Wavelength Temperature Shifting (nm/ºC )		≤ 0.002
Polarization Dependent Loss (dB)		≤ 0.10
Polarization Mode Dispersion (ps)		≤ 0.10
Return Loss (dB)		≥50
Power Handling (mW)		300
Operating Temperature (ºC)		0 ~ +70 ºC
Storage Temperature (ºC)		-40 ~ +85ºC
Package Dimension (mm)		L110 x W95 x H7.5 (or H15)

Note: All insertion loss don't include connector loss.

Dimensions (Without Connectors)

Order Information

CWDM	Number of Channel	1st ITU Channel	Pigtail Style	Fiber Length	Connector	Package Type
CWDM	04=4 channel 08=8 channel 16=16 channel	27=1270nm 29=1290nm . 59=1590nm 61=1610nm	1=Bare Fiber 2=900um loose tube 3=3mm cable	1=1m 2=2m	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC 7=LC/APC XX=other	P1=110957.5 P2=1109515