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CA8PPXX201E-M Series
Band IV/V (UHF) PeakPower+TM Constant Impedance bandpass filter

The RFS CA8PPXX201E-M is designed for global filtering applications associated with DTV television transmission. It is an 8-pole balanced filter incorporating two cross couplings to meet all mask requirements.

FEATURES / BENEFITS

  • Very compact for easy integration into equipment.
  • Very low insertion loss, (lowest for this size).
  • Highest power rating for size/class.
  • Tunable over full UHF band (470 – 862 MHz).
  • Adjustable bandwidth, available for 6, 7 & 8 MHz channels for global applications.
  • External coupling adjustment simplifies tuning.
  • Tunable for ETSI critical, ISDB-T critical or ATSC applications.
  • -5 to 55 degree ambient temperature operation.
  • For applications above 20kW, 4 1/2"" IEC connectors are used.

 


CA8PPXX201-M Filter

Technical features

General Specifications

Product LineFilters
Product TypeBand IV/V (UHF) TV Bandpass Filter
ModelCA8PPXX201E-M
Filter type8 Pole with 2 cross couplings - 200 mm ground plane spacing
Input / Output Connector3-1/8" EIA Unflanged Female (Standard) or 3-1/8" EIA Flange Female (optional)

Mechanical Specifications

Weight kg (lb)155 (341)

Cooling

CoolingWater Cooled
Maximum Coolant Temp °C (°F)55 (131)
Flow Ratel/min3 ≤ rate ≤ 12 (1 ≤ rate ≤ 4 US gal/min)
Max. Propylene Glycol / Water Concentration %50

Specifications

Out-of-Band Emissions MaskDVB-T ETSI criticalDVB-T ETSI criticalISDB-T criticalATSC Sharp Tuned
Channel Bandwidths MHz8666
Input Power Rating, KWkW18.2 @ 474 MHz
14.2 @ 858 MHz		16.2 @ 473MHz
12.2 @ 803MHz		25.0 @ 473MHz
16.0 @ 803MHz		15.2 @ 473MHz
10.2 @ 803MHz
Insertion Loss at FcdB<0.32 @ 474 MHz
<0.40 @ 858 MHz 		<0.37 @ 473 MHz
<0.49 @ 803 MHz		<0.42 @ 473 MHz
<0.53 @ 803 MHz		<0.43 @ 473 MHz
<0.49 @ 614 MHz
<0.54 @ 803 MHz
AttenuationdB<1.45 at Fc ± 3.8 MHz
>15.0 at Fc ± 4.2 MHz
>27.0 at Fc ± 6.0 MHz
>52.0 at Fc ± 12.0 MHz		<1.85 at Fc ± 2.85 MHz
>15.0 at Fc ± 3.15 MHz
>27.0 at Fc ± 4.5 MHz
>52.0 at Fc ± 9.0 MHz		<1.55 at Fc ± 2.79 MHz
>14.0 at Fc ± 3.15 MHz
>31.0 at Fc ± 4.5 MHz
>61.0 at Fc ± 9.0 MHz		<0.98 at Fc ± 2.69 MHz
>7.0 at Fc ± 3.25 MHz
>7.0 at Fc ± 3.50 MHz
>40.0 at Fc ± 6.0 MHz
>65.0 at Fc ± 9.0 MHz
VSWR average across carriers<1.09
Return Loss Average Across CarriersdB27.3
Group Delay Variationns<590 at Fc ± 3.8 MHz<690 at Fc ± 2.85 MHz<590 at Fc ± 2.79 MHz<290 at Fc ± 2.79 MHz
Maximum Operating Temperature°C (°F)80 (176)
Ambient Temperature Range°C (°F)-5 to 55 (23 to 131)
Maximum Temperature Rise°C (°F)40 (104)
Freq Drift - Tx OperationkHz/°C(°F)<2 (1.2)
Freq Drift - Ambient TemperaturekHz/°C(°F)<2 (1.2)


CA8PPXX201E_M Response


CA8PPXX201E-M Filter Views