Cobham Microwave RF & Microwave Filters - Cobham plc

Cob-fcav-003Cavity FiltersFEATURES• Center Frequency : 401 MHz• Bandwidth : 400 MHz to 402 MHz• Input Power (max) : 0 dBm• Insertion losses @ fo : < 1 dB• Operating temperature : -40°C to +85°CDESCRIPTIONThe cob-fcav-003 is a cavity filter ideal for spaceapplications. Low in bandwidth insertion losses(< 1 dB) and excellent attenuation out ofbandwidth ( 45dB at 300MHz and 65dB at462MHz ) is achieved using state of the artdesign, assembly and tuning process.This product is designed for 1 mW input power.APPLICATIONS• Space• AvionicsELECTRICAL SPECIFICATIONSCentre frequencybandwidthInsertion loss in BandwidthRejection 10MHz-300MHzRejection at 354.2 MHz ± 30 kHzRejection at 462.5 MHz ± 0.6 MHzRejection at 480 MHzRejection at 500MHz up to >3rd harmonicInput / Output return lossPressureENVIRONMENTAL SPECIFICATIONSValue401.635 MHz> 2 MHz< 1 dB> 45 dB> 25dB> 65dB> 50dB> 45dB> 18 dB1.33 x 10 -3 TORRSymbol Unit ValueOperating Temperature range t °C -40 → +85Storage Temperature range t °C -45 → +90OTHER SPECIFICATIONSSymbol Unit ValueDimensions L x l x h mm 128 x 43 x 71ConnectorsSMA Female22 Cobham Microwave