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FWDM Cwdm Multiplexer 1310nm 1490nm 1550nm Optical Filter 0.9/2.0/3.0 Mm Filter

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Shenzhen CY COM Product Co., Ltd

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3.0 Mm Filter

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Brand Name :	CY /OEM
Model Number :	FWDM 3/45
Certification :	ISO9001:2015
Price :	12-14USD
Payment Terms :	T/T, L/C, Western Union
Supply Ability :	600PCS/day
Delivery Time :	Shipped in 5 days after payment

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FWDM Cwdm Multiplexer 1310nm 1490nm 1550nm Optical Filter 0.9/2.0/3.0 Mm Filter

FWDM 1310nm 1490nm 1550nm optical filter

1. Description:

Three-port WDM specifically refers to three specific wavelength division multiplexing devices. In fiber-optic communications network, using three-port WDM can achieve two-way transmission of voice, video, data, the three most common wavelengths of WDM are 1310&1490 & 1550nm. Three-port WDM filters use principle of mutual collimator after binding the package, you can customize any of three wavelengths. Such devices generally require 24 hours of high temperature cycling and drop test to ensure products’ stability and reliability.

2.Features:

•Wide Wavelength Range

•Low Insertion Loss

•High Channel Isolation

•High stability and reliability

3.Application:

•System Monitoring

•WDM system

•Transmitters and Fiber

•Fiber optical amplifier

•Fiber optic lnstruments

4.Specification :

Parameter		FWDM 4/35	FWDM 5/34	FWDM 34/5
Pass Band Wavelength Range (nm)		1480~1500	1540~1560	1260~1360 & 1480~1500
Reflection Band1 Wavelength Range (nm)		1260 ~ 1360	1260 ~ 1360	1540~1560
Reflection Band2 Wavelength Range (nm)		1540~1560	1480~1500
Insertion Loss (dB)	Reflect Channel	≤0.6
	Pass Channel	≤0.8
Channel Ripple (dB)		<0.3
Isolation(dB)	Reflect Channel	> 15
	Pass Channel	>30
Insertion Loss Temperature Sensitivity (dB/℃)		<0.005
Polarization Dependent Loss (dB)		<0.1
Polarization Mode Dispersion (ps)		<0.1
Directivity (dB)		>50
Return Loss (dB)		>50
Maximum Power Handling (mW)		500
Operating Temperature (℃)		0 ~+70
Storage Temperature (℃)		-40 ~+85
Package Dimension (mm)		1. Φ5.5 x L38(for 900um Loose tube or bare fiber )) 2. L90xW20xH9.5(for 2.0 mm or 3.0mm Cable)

5.Order information:

Product

Wavelength

Pigtail Type

Fiber length

Connector

FWDM

4/35=1490pass/1310&1550reflect
5/34=1550pass/1310&1490reflect
34/5=1310&1490pass/1550reflect

0=250um

1=900um

2=2.0mm
3=3.0mm

1=1m
2=1.5m
3=others

0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC

5=others

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