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FWDM Chassis


FWDM Chassis

  • Description
  • Releated Products
The Filter Wavelength Division Multiplexer is extensively used in EDFA, Raman amplifiers, WDM networks and fiber optics instrumentation. The FWDM series is based on environmentally stable Thin Film Filters technology. The device combines or separates light at different wavelengths in a wide wavelength range. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality AR coating.

Features

-Low Insertion Loss

-Wide pass band

-High Channel Isolation

-High Stability and reliability

Applications

-FWDM Module

-CATV

-FTTH

-Security & Protection System

Parameter:

Type

32-way

Typical insertion loss (dB)

CATV In

≤18.0

DATA In

≤1.0

Typical uniformity for CATV in (dB)

≤2.0

Polarization dependent loss (dB)

≤0.4

Operation wavelength (nm)

Common

1260-1620

CATV In

1530-1620

DATA In

1260-1360,1460-1500

Isolation (dB)

CATV In

≥30

DATA In

≥15

Return Loss / Directivity (dB)

≥50

Fiber Type

SMF-28e

Operating Temperature (℃)

-20～+70

Storage Temperature (℃)

-40～+85

Package Dimension (H X W X D mms)

19’ 1U rock (44x483x250)

Connector Type

CATV In

SC/APC

DATA In

SC/PC

Common Out

SC/APC

Above specification are for device without connector

Ordering Information

Port Type

Pass port

Reflect Channel

dimension

Pigtail Type

Connector:

4CH

8CH

16CH

32CH

1:1490

2:1310&1490

3:1550

1:1310&1550

2.1550

3.1310&1490

1-G652D

2-G657A

3-Other

1:19’1U

2:Other

A—Bare fiber

B—900um loose tube

C—900um tight tube

D—2.0mm loose tube

E—3.0mm loose tube

1—FC/PC

2—FC/APC

3—SC/PC

4—SC/APC

5—LC/PC

6—LC/APC

7—Other