8PPXX271E Series
Band IV/V (UHF) PeakPower+TM 30kW bandpass filter
Rev : 06 | Rev date : 16 Jul 2021
The RFS 8PPXX271E is designed for global filtering applications associated with DTV television transmission. It is an 8-pole liquid-cooled filter incorporating dual cross-couplings. The 8-pole filter allows for FCC tightening of emission mask for ATSC 3.0 in the future.
FEATURES / BENEFITS
- Meet FCC mask requirements plus extra protection for adjacent channels.
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Very compact for easy integration into equipment.
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Lowest insertion loss and highest power rating for its size/class.
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Tunable over UHF band (470 – 704 MHz).
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Adjustable bandwidth, available for 6 and 8 MHz channels for global applications.
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External coupling adjustment simplifies tuning.
- All data presented upon filed measured results.
8PPXX271E Filter
Technical features
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8PPXX271E Plan and Side View
8PPXX271E Iso View
Graph 1 - 8PPXX270/271E Filter Typical Response
Graph 2 - 8PPXX270/1/2E DVB-T/T2 Filter Typical Response
Graph 3 - Coolant (Liquid Cooled) Temperature [°C(°F)]
External Document Links
Notes
- Note 1. Other out-of-band emissions masks upon request.
- Note 2. >25kW input power for ATSC 1.0 only. Refer to Graph 3 for required cooling conditions.
- Note 3. Tx intermod shoulders 37dB.