Product Description

Factory Supply WDM 1310 / 1490 / 1550nm Fiber Optic Coupler, Optical Fiber Splitter Loss

Information

1.Product Introduction

Dense wavelength division multiplexer(DWDM) is based on the membrane filter technique and proprietary non-flux metal bonding micro-optics packaging design, within ITU wavelengths to achieve uplink and downlink. It provides ITU channel center wavelength, low insertion loss, high channel isolation, low power consumption, wide passband characteristics, no glue loop, excellent thermal stability and reliability and so on. In a telecommunications network system, it can be used for uplink or downlink optical signal.

2.Features

♦Low Insertion Loss
♦High Channel Isolation
♦Optical path epoxy free
♦Excellent thermal stability and reliability
♦Telcordia GR-1221 Compliance and RoHS Environmental Protection Standard

3.Application

♦DWDM Network
♦Add/Drop System

♦CATV Fiberoptic System

♦Metro/Access Network

♦Fiber Optical Amplifier

4.Technical 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)

Remark: Above is without connectors,if with connectors,add more 0.2dB.

5.Order Information:

Configuration

Channel No.

Channel

Pigtail Type

Fiber length

Dimensio(mm)

Connector

M=Mux D=Demux

04=4 Channel

08=8 Channel

16=16 Channel

N=N Channel

27=1270nm

47=1470nm

49=1490nm

…

61=1610nm

SS=special…

0=250um

1=900um

2=2.0mm
3=3.0mm

1=1m
2=1.5m
3=others

1=L100 x W80 xH10

2=L120xW80xH18

3=19 1U Rack

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

5=other

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