2 channel CWDM mux demux with 1510, 1530, 1550, 1570, 1590 or 1610nm wavelength-G657A-SCAPC Passive Device

2 channel CWDM mux demux with 1510, 1530, 1550, 1570, 1590 or 1610nm wavelength-G657A-SCAPC Passive Device

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2 channel CWDM mux demux with 1510, 1530, 1550, 1570, 1590 or 1610nm wavelength-G657A-SCAPC Passive Device

1. Description:

CWDM is using optical multiplexer to different wavelengths of light to reuse the signals to single fiber transmission, the receiving end of the link, with the aid of photolysis multiplexer to mixed signal in the optical fiber signal is decomposed into different wavelengths, connected to the corresponding receiving equipment.

2. Features:

Low Insertion Loss
High Isolation
Low PDL
Compact Design
Good Channel-to-channel Uniformity
Wide Operating Wavelength:1260nm~1620nm or 1460nm~1620nm
Wide Operating Temperature:-5℃~75℃
High Reliability and Stability

3.Applications

CWDM System
PON Networks
CATV Links

4.Compliance

Telcordia GR-1209-CORE-2001
Telcordia GR-1221-CORE-1999
ITU-T G.694.1
RoHS

Specifications

Parameter		4 Channel		8 Channel		16 Channel
		Mux	Demux	Mux	Demux	Mux	Demux
Channel Wavelength(nm)		1270~1610
Center wavelength Accuracy(nm)		±0.5
Channel Spacing(nm)		20
Channel Pass band(@-0.5dB bandwidth (nm)		>14
Insertion Loss(dB)		≤1.4		≤2.6		≤5.0
Channel Uniformity (dB)		≤0.5		≤0.5		≤0.5
Channel Ripple (dB)		0.3
Isolation (dB)	Adjacent	N/A	>30	N/A	>30	N/A	>30
	Non-adjacent	N/A	>40	N/A	>40	N/A	>40
Insertion Loss Temperature Sensitivity (dB/℃)		<0.005
Wavelength Temperature Shifting (nm/℃)		<0.002
Polarization Dependent Loss (dB)		<0.1
Polarization Mode Dispersion (PS)		<0.1
Directivity (dB)		>50
Return Loss(dB)		>45
Maximum Power Handling(mW)		500
Operating Temperature(℃)		-5~+75
Storage Temperature (℃)		-40~85
Package dimension(mm)		1. L100 x W80 x H10 ( 2 CH~8CH Module)
		2. L120xW800xH18 (9 CH~18CH Module)