Cobham Microwave RF & Microwave Filters - Cobham plc

Cob-fcer-088Ceramic FiltersFEATURES• Center Frequency : 1296 MHz• Bandwidth : 1284 MHz to 1308 MHz• Input Power (max) : 0 dBm• Insertion losses @ fo : < 4 dB• Operating temperature : -40°C to +80°CDESCRIPTIONThe cob-fcer-088 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.APPLICATIONS• Intermediate frequency• AvionicsELECTRICAL SPECIFICATIONSSymbol Unit ValueImpedance Z Ω 50Center Frequency Fo MHz 1296Insertion Loss @ Fo dB < 4.0-0.75dB Bandwidth MHz > 24Return Loss in Fo ± 12 MHz dB > 14Attenuation [ 10 – 1180 ] MHz dBc > 30Attenuation [ 1180 – 1267 ] MHz dBc > 13Attenuation [ 1324 – 1468 ] MHz dBc > 12Attenuation [ 1468 – 2700 ] MHz dBc > 50ENVIRONMENTAL SPECIFICATIONSSymbol Unit ValueOperating Temperature Range T °C -40 → +80Storage Temperature Range T °C -40 → +85OTHER SPECIFICATIONSSymbol Unit ValueDimensions L x l x h inch 1.4x0.685x0.28Weight g 16 ± 2ConnectorsSMD70 Cobham Microwave