4ch CWDM

CWDM Specifications :

Parameter            

4 Channel

8 Channel

16 Channel

18 Channel

Central Wavelength(nm)

ITU-T Grid

First Channel (nm)

1270 , 1290 , --- 1590 , 1610

Type

Mux / Demux

Insertion Loss(dB)

≤2.0

≤3.0

≤5.0

≤5.6

Isolation(dB)

Adjacent channel

≥30

Non-adjacent channel

≥40

Channel space(nm)

20

Channel bandwidth(nm)

λc±6.5

Channel flatness(dB)

≤0.4

Channel uniformity(dB)

≤1.0

Directivity(dB)

≥50

Return loss(dB)

≥50

PDL(dB)

≤1.5

≤0.2

≤0.25

≤0.3

Wavelength thermal stability(nm/℃）

≤0.003

Insertion loss thermal stability(dB/℃)

≤0.005

Power handling(mW)

≤500

Operating temperature(℃）

0～ +70

Storage temperature(℃）

-40～ +85

Pigtail Type

900um loose tube  / 2mm loose tube /  3mm loose tube       

Dimensions(L×W×H)(mm)

100×80×10

141×115×18

* Without Connector Loss