6 waves Passive CWDM Mux Demux used for 5G fronthaul

Model

Connector

Connector

CL-OADM-6C

6 waves, 1371-1271

LC

Parameter

Unit

Indicator

Central WL

nm

1271

1291

1311

1331

1351

1371

Central WL deviation

(Max)

nm

±1.5

1dB pass band width

nm

≥13

bandpass flatness

dB

≤0.5

Max pair demux IL

(including insertion loss

introduced by demux)

dB

7.7

7.7

7.7

6.7

5.7

5.7

(AAU/RRU side) max

channel IL

dB

5.1

5.3

5.5

4.8

4.2

4.4

(DU/BBU side)max CH

IL(no insertion loss

introduced by demux)

dB

2.3

2.1

1.9

1.6

1.2

1.0

(DU/BBU side)max CH

IL (including insertion loss

introduced by demux)

dB

2.6

2.4

2.2

1.9

1.5

1.3

Isolation of adjacent

channels

dB

≥25

Isolation of non-adjacent

channels

dB

≥30

WL thermal stability

nm/℃

≤0.002

Thermal stability of IL

dB/℃

≤0.007

Polarization dependent

loss

dB

≤0.15