Cobham Microwave RF & Microwave Filters - Cobham plc

Cob-fcer-174Ceramic FiltersFEATURES• Center Frequency : 2702 MHz• Bandwidth : 2692 MHz to 2712 MHz• Input Power (max) : 0 dBm• Insertion losses @ fo : < 2 dB• Operating temperature : -20°C to +60°CDESCRIPTIONThe cob-fcer-174 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.APPLICATIONSELECTRICAL SPECIFICATIONSSymbol Unit ValueImpedance Z Ω 50Center Frequency Fo MHz 2701.72Insertion Loss @ Fo dB ≤ 2.0Bandwidth MHz ≥ 20Return Loss in the Bandwidth dB > 12Attenuation @ Fo – 245.61 MHz dBc ≥ 20Attenuation @ Fo + 245.61 MHz dBc ≥ 20ENVIRONMENTAL SPECIFICATIONSSymbol Unit ValueOperating Temperature Range T °C -20 → +60Storage Temperature Range T °C -40 → +85• Intermediate frequency• Space• AvionicsOTHER SPECIFICATIONSSymbol Unit ValueDimensions L x l x h mm 11.5 x 9.0 x 5.0Weight g < 4ConnectorsSMD94 Cobham Microwave