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1x18 Coarse WDM

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Gezhi Photonics (Shenzhen) Technology Co., Ltd.

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1x18 Coarse WDM

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Brand Name :	GEZHI or OEM
Model Number :	1x18-CWDM-M-1U
Certification :	CE RoHS,ISO9001
Price :	Negotiable
Payment Terms :	T/T, Western Union
Supply Ability :	100000Channel per month
Delivery Time :	5-8 work days

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Product Details
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1x18 Coarse WDM

18CH CWDM Mux Demux Module 1270~1610nm low loss BIDI CWDM

1x18 Optical Passive Coarse WDM equipment 1RU 19" is an optical multiplexer that can multiplex up to 18 CWDM sources on a single optical fiber for the CWDM wavelength range with only 3.5dB link insertion loss.
The GEZHI CWDM filter has high channel isolation and can therefore be used in a bi-directional system. The 1x18 Optical Passive Coarse WDM equipment 1RU 19" can be used as a multiplexer or de-multiplexer and uses as a standalone 19inch 1U RackMount. The 1x18 Optical Passive Coarse WDM equipment 1RU 19" can be used together with CWDM SFP to transmit 18 signals over a single fiber.

Features	Applications
3.5dB link insertion loss 18 channels per fiber Bi-directional Can be used as multiplexer or de-multiplexer standalone in 19" 1U Rack Mount	Optical video networks Event production CWDM networks Dark fiber networks Broadcast contribution networks

Specification

Parameter		Unit	1x18 Optical Passive Coarse WDM
			Mux	Demux
Channel Wavelength		nm	1270~1610nm
Center wavelength Accuracy		nm	±0.5
Channel Spacing		nm	20
Channel Passband (@-0.5dB bandwidth		nm	>14
Max Insertion Loss		dB	<5.5 or <3.5 with Skip	<5.5 or <3.5 with Skip
Channel Ripple		dB	0.3
Isolation	Adjacent	dB	>30
	Non-adjacent	dB	>40
Inertion Loss Temperature Sensitivity		dB/℃	<0.005
Wavelength Temperature Shifting		nm/ ℃	<0.002
Polarization Dependent Loss		dB	<0.1
Polarization Mode Dispersion		dB	<0.1
Directivity		dB	>50
Return Loss		dB	>45
Maximum Power Handling		mW	300
Opterating Temperature		℃	-5~+75
Storage Temperature		℃	-40~85
Package dimension		mm	19inch 1U RackMount

Note: 1. Customization is available.

2. Specified with connector

Ordering Information

CWDM

XXX

Number of Channels

Module type

Cable type

Fiber length

Input connector

Output

connector

CWDM

01=1Channel
02=2 Channel
03=3 Channel
04=4 Channel
......
16=16Channel
17=17Channel
18=18Channel

0=100x80x10 mm
1=142x102x14.5 mm
2=LGX Box
3=19″1U Rack
X=Others

00=none
09=900um
Loose tube
20=2.0mm
30=3.0mm

05=0.5m
10=1.0m
15=1.5m
30=3.0m
40=4.0m
50=5.0m
......

0=none
LP=LC/UPC
LA=LC/APC
SP=SC/UPC
SA=SC/APC
FP=FC/UPC
FA=FC/APC
X=Customized

18CH CWDM Mux module Rackmountable

1x18 Optical Passive Coarse WDM equipment 1RU 19" transmission over single fiber

1x18 Passive BIDI CWDM module Filter Cascading

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