Parameters

Unit

DWDM Module

Wavelength Range

ITU channels 186.6 to196.1 THz

Channel Center Wavelength

nm

ITU channels

Channel Spacing

Ghz

100

200

Channel Passband (@-0.5dB)

nm

0.22

0.5

Channel No.

λ

2  

4 

8 

16 

32 

Insertion Loss

dB

≤ 1.4

≤ 2.0

≤ 2.8

≤4.5

≤ 5.5

Adjacent Channel Isolation

dB

≥ 30

Non-adjacent Channel Isolation

dB

≥ 45

Wavelength thermal stability

nm/℃

≤ 0.003

Insertion loss thermal stability

dB/℃

≤ 0.005

≤ 0.007

≤ 0.008

PDL

dB

≤ 0.1

≤ 0.15

≤ 0.15

≤ 0.20

≤ 0.25

Polarization mode dispersion

ps

≤ 0.1

≤ 0.15

Directivity

dB

≥ 50

Return loss

dB

≥ 45

Optical Power

mW

≤ 500

Operating Temperature

℃

-10 ~ +70

Storage Temperature

℃

-40 ~ +85

Relative Humidity

%

5 ~ 95

Dimension

mm

ABS Box  or  LGX Box  or   1U(2U) Rackmount

Note: 1. Customization is available.

2. Specified without connector, and add an additional 0.2dB loss per connector.

A

B

C

D

E

F

Channel No.

Tube Type

Fiber Length

(Include connector)

Connector

Dimension

Channel Number Detail

8: 8 channels

n: n channels

25:250um

90:900um

20:2000um

30:3000um

X: Others

05:

0.5m±0.05m

10:

1.0m±0.05m

15:

1.5m±0.05m

X: Others

OO:None

FP:FC/PC

FA: FC/APC

SP: SC/PC

SA: SC/APC

STP: ST/PC

LP: LC/PC

LA: LC/APC

X: Others

   1081:100×80×10.5mm

   1411:140×115×18mm

   1U:1U

   LGX: 156×102×29mm

 X: Others

CH21 / CH22 / CH23 /…

Channel Number