WDM Filter 1310-1550nm

Features

Low Insertion Loss 

High Isolation 

High Stability and reliability

Applications

Communications System 

Metro/Access 

CATV

 

Technical Paremeter

Type

Parameter

1310/1550

FWDM

1310/1550

(HFWDM)

Pass band (nm)

1310+/-40 or

1550+/-40

1550±15

Reflection band (nm)

1310+/-40 or

1550+/-40

1310±40

Pass channel insertion loss (dB)

≤0.8

≤1.0

Reflection channel insertion loss (dB)

≤0.6

≤1.0

Reflection Isolation (dB)

≥30

≥45

Pass Isolation (dB)

≥15

≥45

PDL(dB)

≤0.2

Directivity (dB)

≥45

Return loss (dB)

≥45

Power handling (mW)

≤500

Operating temperature ()

0 ~ +70

Storage temperature ()

-40 ~ +85

Dimensions (mm)

φ5.5×L34 (250um bare fiber)

φ5.5×L40 (900um loose tube)

Fiber type

SMF-28e

Dimensions:

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Ordering Information

FWDM

HFWDM

Port Type

Wavelength

Pigtail Type

Fiber Type

Length

Connector

1×2

T1550/R1310

250=250um

bare

1=SMF-28e

1= 1m

NE=None

T1310/R1550

fiber

FA=FC/APC

900=900um

loose

FC=FC/UPC

tube

SA=SC/APC

3000=3mm

loose

SC=SC/UPC

tube

LC=LC/UPC

LA=LC/APC

MU=MU/UPC

XX=Other