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FWDM

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FWDM

Product Description

FWDM is based on the mature thin film filter technology, with wide channel bandwidth, low insertion loss and high channel isolation.
It is widely used in single-mode optical fiber communication system and DFA.

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Time of issue:2020-09-11 11:59:58

E-mail: Sales@szangnet.com

Tel: +86-755-23747904

Add: C1-25/26, Qinghuyuan, Silicon Valley Power, Longhua District, Shenzhen, Guangdong, China.

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)	N/A	>30	N/A	>30	N/A	>30
	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)