19 September 2011 Specification for monolithic crystal filter: MQF 27.0-0600/03 1. General 1.1. Package: 1.2. 1.3. 1.4. 1.5. Type name: Number of poles: Operating temperature range: Storage temperature range: MQF 27.0-0600/03 6 -20°C to +70°C -45°C to +85°C 2. Electric values 2.1. Nominal centre frequency fo: 27.0 MHz 2.2. 2.2.1. 2.2.2. 2.2.3. Pass band Bandwidth between 3 dB - frequencies: Ripple: Insertion loss: ( measured on smallest attenuation in pass band ) > fo 3.0 kHz < 2.0 dB at fo 2.0 kHz < 4.0 dB 2.3. 2.3.1. 2.3.2. 2.3.3. Stop band fo 10 kHz fo 12.5 kHz Alternate Attenuation > 40 dB > 60 dB > 60 dB 2.4. 2.5. Nominal / maximum input power level Terminating impedance R//C ( input and output ): 0 dBm / +15 dBm 50 // 0 pF 3. Marking: 4. Environment conditions: Corresponding to Vectron standard CF001 _____________________________________________________________________________________ Edited by: date: _____________________________ name: ________________________________