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980 1550nm FWDM
980 1550nm FWDM
980 1550nm FWDM

980 1550nm FWDM,T1550 R980nm  FWDM,(DT-FWDM-980/1550) Filter Wavelength Division Multiplexer,Pass Channel 

Wavelength: 1550nm,Reflect Channel:980nm,Package:Steel Tube OR ABS Box Module OR Specify,Output Pigtail 




Model: DT-FWDM-980/1550 Brand: DAYTAI
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Product Description

980 1550nm FWDM,T1550 R980nm  FWDM,(DT-FWDM-980/1550) Filter Wavelength Division Multiplexer,Pass Channel 

Wavelength: 1550nm,Reflect Channel:980nm,Package:Steel Tube OR ABS Box Module OR Specify,Output Pigtail 

Diameter:250μm Bare fiber OR 900μm 0.9MM OR 2.0MM OR 3.0MM,Pigtail Length:1M,1.5M,2M OR Specify,Connector:Without,

SC/APC,SC/UPC,FC/APC,FC/UPC,LC/APC,LC/UPC,ST OR Specify.


Specification

Performance

 

Parameter

1550 pass/1480 reflect

1550 pass/980 reflect

Pass Channel Wavelength Range (nm)

1530~1565

1525~1600

Reflect Channel Wavelength (nm)

1450~1490

965 ~1000

Insertion Loss (dB)

Pass Channel

≤0.6

≤0.9

Reflect Channel

≤0.5

≤0.7

Insertion Loss Variation (dB)

<0.3

Isolation (dB)

Pass Channel

>25

>30

Reflect Channel

>15

>15

Insertion Loss Temperature Sensitivity (dB)

<0.5

Polarization Dependent Loss (dB)

<0.1

Polarization Mode Dispersion (ps)

<0.1

Directivity (dB)

>50

Return Loss (dB)

>50

Maximum Power Handling (mW)

300

Operating Temperature (°C)

~5~+75

Storage Temperature (°C)

~40~+85

Fiber Type

Corning SMF-28e fiber

Coming HI 1060 fiber at
Common & Reflection port,
SMF-28e fiber at pass port

Package Dimension (mm)

For 250μm, 900μm

Φ5.5 x L38

For 2.0mm, 3.0mm

90 x 20 x 10

Above specifications are for devices without connector. Specifications may change without notice.


 

 

Ordering Information

 

Wavelength

Package

Fiber Diameter

Fiber Length

Connector

A=1550 pass/1480 reflect

A=Steel Tube

A=250μm

A=1m

A=None

B=1550 pass/980 reflect

B=ABS Box Module

B=900μm

B=2m

B=FC/APC

/

C=Specify

C=2.0mm

C=Specify

C=FC/UPC

D=3.0mm

D=SC/APC

/

E=SC/UPC

F=LC/APC

G=LC/UPC

H=ST

I=Specify




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