Cobham Microwave RF & Microwave Filters - Cobham plc

Cob-dcav-019Cavity DuplexersFEATURES• Low Channel Center Frequency : 1880 MHz• Low Channel Bandwidth : 1850 MHzto 1860 MHz• High Channel Center Frequency : 1960 MHz• High Channel Bandwidth : 1930 MHzto 1990 MHz• Input Power (max) : 50 W• Insertion losses @ fo : < 1.5 dB• Operating temperature : -25°C to +75°CDESCRIPTIONThe cob-dcav-019 is a cavity diplexer ideal forpcs applications. Low in bandwidth insertionlosses ( < 1 dB ) and excellent attenuation outof bandwidth ( > 70 dB ) is achieved using stateof the art design, assembly and tuning process.This 50 W power handling cavity diplexer isavailable in low cost package.APPLICATIONS• PcsELECTRICAL SPECIFICATIONSTX SideRx SidePass band 1930 MHz…1990 MHz 1850 MHz…1910 MHzInsertion loss max. < 1.5 dB < 1.5 dBReturn loss > 13 dB > 13 dBReturn loss at COM port> 13dBRipple < 1.5 dBpp < 1.5 dBppAttenuation to COM port> 50dB @ 1850…1910 MHZ> 40 dB @ 3860…3980 MHz> 20 dB @ 5790…5970 MHz> 10 dB @ 7720…7960 MHz> 50dB @ 1930…1990 MHzIsolation between Tx and RX > 53 dB @ 1850…1910 MHz > 53 dB @ 1930…1990 MHzMin CW Power 50 W -Min CW power @ COM port50 WENVIRONMENTAL SPECIFICATIONSSymbol Unit ValueOperating Temperature range T °C -25 → +75Storage Temperature range T °C -40 → +75Vibrations – Shocks – Bump test EN 50155OTHER SPECIFICATIONSSymbol Unit ValueDimensions L x l x h mm 100 x 53 x 30ConnectorsSMA femaleCobham Microwave 150