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 ± 6.5 or λc ± 7

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 perconnector.