CXF065 19 Diplex filter


The CXF065 19 is a combined diplex filter with an ingress blocker, covering the frequency ranges 18…65 MHz / 85…1218 MHz.
The CXF065 19 plug-in filter is designed to be used in amplifiers and nodes instead of a normal diplex filter. It blocks out the lowest frequency band to ensure ingress free operation for EMS and return path transmitter.
Product Specifications
Downstream signal path
Frequency range
85…1218 MHz
Return loss
23 dB
Insertion loss at 1218 MHz
< 0.4 dB
Insertion loss at 85 MHz
< 0.9 dB
Upstream signal path
Frequency range
18…65 MHz
Return loss
23 dB
Insertion loss at 65 MHz
< 1.0 dB
Rejection band
5…13 MHz
Rejection band attenuation
> 20 dB
General
Isolation:
– Upstream path
– Cross over band
– Downstream path
– Upstream path
– Cross over band
– Downstream path
-45 dB
-43 dB
-45 dB
Dimensions
42 mm x 37 mm x 11 mm