CWDM Module- Features

CWDM Module - Applications

CWDM can realize the multiplexing and demultiplexing between two communication channel .It can expand the capacity of single fiber to achieve bidirectional communication, which can widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.

CWDM Module - Specifications

Parameters

Unit

SUN-CWDM Module

Wavelength Range

nm

1260 ~ 1620

Channel Center Wavelength

nm

1270 / 1290 / … / 1610  or  1271 / 1291 / … / 1611

Channel Spacing

nm

20

Channel Passband

nm

λc ± 7.5

Channel No.

λ

2

4

8

16

18

Insertion Loss

dB

≤0.8

≤1.5

≤2.5/★1.8

≤5.2/★3.5

≤ 6.4/★3.9

Adjacent Channel Isolation

dB

≥ 30

Non-adjacent Channel Isolation

dB

≥ 40

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

ABS Box  or  LGX Box  or   1U(2U) Rack mount

Note: 1. Customization is available. 
2. Insertion loss value after “/★” is “with skip filter” . 
3. Specified without connector, and add an additional 0.2dB loss per connector.

CWDM Module - Dimension

1081: 100×80×10.5 mm

1411: 140×115×18 mm

1U

LGX

CWDM Module - Optical path connection diagram

CWDM Module - Ordering Information: SUN-CWDM-A-B-C-D-E-F

A

B

C

D

E

F

Channel No.

Tube Type

Fiber Length
(Include connector)

Connector

Dimension

Wavelength

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

STA: ST/APC

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

λ1/λ2/λ3/