CWDM

Low Excess Loss

High Isolation

Low PDL

Compact Design

High Stability And Reliability

CWDM System

CATV Network

Channel Center Wavelength

Unit

  1270-1610 or 1271-1611

  Channel Spacing

nm

  20

  Channel Clear Pass Band

    ITU±6.5 or ITU±7

Transmission Insertion Loss

dB

    ≤0.60(Type≤0.60)

Reflection Insertion Loss

dB

    ≤0.50(Type ≤0.40)

   PDL

dB

≤0.10

Return Loss

dB

≥50.00

Directivity

dB

≥50.00

Operating Temperature

Deg.

-5-75

Storage Temperature

Deg.

-40-85

Fiber Length

m

1.00±0.10

Fiber Type

G657A1 or Customized

Fiber Diameter

um

   2501900

Package

mm

  3.0×25,3.6×25,5.5×33

NOTE: The parameters do not include connector, connector IL is 0.30dB
           Tested at 23 Deg.

 CWDM

X

XXXX

 X

X

X

X

X

CWDM:
CWDM

Configuration

Channel Center
Wavelength

Channel Clear
  Pass Band

Fiber Diameter

Package

Fiber Type

Connector

1:2x1

1:3.0×25

1:SMF-28°Ultra

1: none

2:other

1270:1270

1:ITU±7

1:250um

2:3.6×25

2:LC/UPC

1271:1271

2:ITU±6.5

2:900um

3:5.5×33

2:G657A2

3:LC/APC

3:other

3:other

4:other

3:other

4:SC/UPC

1611:1611

5:SC/APC

6:FC/UPC

7:FC/APC

8:other