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1x3 Optical Coupler

 Description

Optical Coupler, SM,9/125um,tree structure,1x3,standard or broadband type, standard bandwidth is ±20nm,broadband is±40nm,Single window:1310 or 1550nm,Dual window:1310/1550nm,plastic box(100*80*10mm),3.0mm  optical fiber cable,1m(or according to customer’s requirements)pigtail, SC/APC or FC/APC connectoris optional.

 

Application

Local ring net

Optical fiber sensor

Optical fiber test equipment

FTTH,LAN,PON & CATVSystem

Optical fiber communication system

 

 Performance

ITEM

UNIT

                                                    SPECIFICATION

Standard

Wavelength Flattened

Broadband

Center Wavelength

nm

1310 or 1550

1310 or 1550

1310 & 1550

Bandwidth

nm

±20

±40

±40

Typical Insertion Loss

dB

6.3

6.3

6.3

Coupling Ratio

%

33:33:33 Or Customer Specify

PDL

dB

0.20

0.20

0.20

Directivity

dB

50(1x3)     60(3x3)

Temperature Stability

dB/

0.002

Operation Temperature

-40~+85

Storage Temperature

-55~+85