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Hongkong Dongwe Technologies Co., Ltd
Welcome to HK DONGWE. We mainly sell Fiber Optics products like Optic Module/transceiver-1G SFP (SX,LX,EX,ZX), 10G SFP+, XFP (SR, LR, ER, ZR, LRM), 40G QSFP etc Fiber media converter, Patch cord...
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DONGWE Coupler

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Hongkong Dongwe Technologies Co., Ltd
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DONGWE Coupler

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Name:Coupler

Features

¨Low excess loss

¨Excellent directivity

¨Low polarization sensitivity

¨High cost-effective

¨High environmental and mechanical stabilit

Applications

¨Fiber optical communication system

¨Fiber optical sensors

¨Fiber optical CATV

¨LAN, WAN system

Specifications

Wavelength(nm)

850/1310/1550

BroadBand(nm）

±20

±40

Insertion loss（dB)

≤3.3(sm)

≤7(sm)

Standard extra loss（dB）

≤0.15

Directivity(dB)

≥60(1X2)

Equality(dB)

0.5

PDL Loss(dB)

≤0.1

Operation Temperature(℃)

-40℃ ~ +85℃

Storage Temperature(℃)

-40℃ ~ +85℃

Package dimension(mm)

ф3X52or 90X20X10 240x115x18

Ordering Information:

1.Supply SM,MM, Simplex connector

2.1X2 2X2 1X4 1X8 1X16 1X32 1X64

3.Length of cable can be different


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Coupler

      
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