Cobham Microwave RF & Microwave Filters - Cobham plc

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Cob-fcer-180Ceramic FiltersFEATURES• Center Frequency : 3455 MHz• Bandwidth : 3377.5 MHz to 3532.5 MHz• Input Power (max) : 0 dBm• Insertion losses @ fo : < 2 dB• Operating temperature : -40°C to +85°CDESCRIPTIONThe cob-fcer-180 is a dielectric resonator filterideal for stringent requirement such as the onesof Avionics and Space applications. Very highthermal stability, excellent selectivity combinedto best in class electrical performances areoffered in a low profile SMD package.ELECTRICAL SPECIFICATIONSItem Spec UnitCenter Frequency [fo] 3555.0 MHz0.5dB Bandwidth 155 min. MHz3dB Bandwidth 200 MHzInsertion Loss at fo 2.0 max. dBRipple in BW 0.5 max. dBppV S W R in BW 1.5 : 1 max. RatioAttenuation[Absolute Value]30.0 dB min. @ fo – 225 MHz20.0 dB min. @ fo + 225 MHzOperating Temperature Range - 40 °C to + 85°CIn/Out Impedance50 ΩAPPLICATIONSOUTLINE DRAWING• Radiolink• Space• AvionicsTOP VIEWBOTTOM VIEWFRONT VIEW110 Cobham Microwave
Cob-fcer-014Ceramic FiltersFEATURES• Center Frequency : 908 MHz• Bandwidth : 830.5 MHz to 985.5 MHz• Input Power (max) : 0 dBm• Insertion losses @ fo : < 2 dB• Operating temperature : -40°C to +85°CDESCRIPTIONThe cob-fcer-014 is a dielectric resonator filterideal for stringent requirement such as the onesof Avionics and Space applications. Very highthermal stability, excellent selectivity combinedto best in class electrical performances areoffered in a low profile SMD package.ELECTRICAL SPECIFICATIONSItem Spec UnitCenter Frequency [fo] 907.5 MHzBandwidth [BW] fo ± 77.5 [ 830 ˜ 985 ] MHzInsertion Loss in BW 2.0 max. dBRipple in BW 1.0 max. dBppV S W R in BW 1.5 : 1 ratioAttenuation[Absolute Value]In/Out ImpedanceOperating Temperature Range45.0 dB min. @ DC~490 MHz30.0 dB min. @ 670 MHz20.0 dB min. @ 1915MHz30.0 dB min. @ 2015 MHz50 Ω-40°C to +85°CAPPLICATIONS• Intermediate frequency• AvionicsOUTLINE DRAWINGTOP VIEWBOTTOM VIEWCobham Microwave 111
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Cobham MicrowaveRF & Microwave Filt
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ContentsPresentationCobham Microwav
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DIODESFILTERS &DUPLEXERSISOLATORS &
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AIR CAVITY FILTERS CERAMIC FILTERS
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FiltersCavity filtersCeramic filter
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FiltersMarketsCobham Microwave 19
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OUTLINE DRAWINGTYPICAL PERFORMANCES
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OUTLINE DRAWINGCobham Microwave 29
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Page 59 and 60: OUTLINE DRAWINGTYPICAL PERFORMANCES
Page 99 and 100: Cob-fcer-041Ceramic FiltersFEATURES
Page 109: Cob-fcer-172Ceramic FiltersFEATURES
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Page 141 and 142: TYPICAL PERFORMANCESCobham Microwav
Page 155 and 156: Cob-dcer-005Ceramic DuplexersFEATUR
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Cob-dcer-021Ceramic DuplexersFEATUR
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TECHNOLOGYAir cavityCeramic resonat
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Cobham Microwave RF & Microwave Filters - Cobham plc

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