Cobham Microwave RF & Microwave Filters - Cobham plc

Cob-flc-007Lumped Element FiltersFEATURES• Center Frequency : 48 MHz• BandWidth : 45.8 MHz to 50.2 MHz• Input Power (max) : 20 dBm• Insertion losses @ fo : < 3 dB• Operating temperature : -40°C to +80°CDESCRIPTIONThe cob-flc-007 lumped element filters aredesigned to give the best performance versus size.High Q capacitors and toroidal inductors areused for low losses and very good out of bandattenuations. These filters are low profilecomponents and can be supplied in SMD packageor SMA version.APPLICATIONS• Intermediate frequency• AvionicsELECTRICAL SPECIFICATIONSSymbol Unit ValueImpedance Z Ω 50Center frequency Fc MHz 483dB Bandwidth MHz > 4.8Insertion loss @ Fc MHz dB < 3.0Return loss @ Fc dB > 14Attenuation from DC to 33.6 MHz dBc > 60Attenuation from 33.6 to 43.2 MHz dBc > 20Attenuation from 52.8 to 62.4 MHz dBc > 20Attenuation from 62.4 to 500 MHz dBc > 60Max CW input power dBm 20ENVIRONMENTAL SPECIFICATIONSSymbol Unit ValueOperating Temperature Range T °C -40 → +80Non operating Temperature Range T °C -45 → +95Storage Temperature Range T °C -45 → +85Thermal shock-40°C to +80°C in 5 mn for accumulation of 1000 cyclesHumidity 95 %30G peak at all 3 axes : operatingShocks20G for 9 msec sawtooth : operating40G for 9 msec sawtooth : non operatingVibrations20 G, 20 to 2000 Hz in all 3 axes for 10mn operatingAcoustic Noise150 dB, 50 to 8000 Hz for 60 mnOTHER SPECIFICATIONSSymbol Unit ValueDimensions L x l x h Inch 1.0x0.38x0.38Weight g 8.5 ± 1ConnectorsSMDCobham Microwave 114