02 July 2009 Specification for monolithic crystal filter: MQF 44.773-3000/04 1. General 1.1. Package: 1.2. 1.3. 1.4. 1.5. Type name: Number of poles: Operating temperature range: Storage temperature range: 2. Electric values 2.1. Nominal centre frequency fo: 2.2. Pass band 2.2.1. Bandwidth between 3 dB - frequencies: 2.2.2. Ripple: 2.2.3. Insertion loss: ( measured on smallest attenuation in pass band ) 2.3. MQF 44.773-3000/04 8 -20°C to +70°C -45°C to +85°C 44.773 MHz > fo 15 kHz < 2.0 dB at fo 10 kHz < 4.0 dB Stop band 2.3.1. fo 40 kHz 2.3.2. fo 60 kHz 2.3.3. Alternate attenuation: > 60 dB > 80 dB > 80 dB (except spurious) 2.4. 2.5. Terminating impedance ( input and output ): Input power level: 650 // 2 pF +10 dBm / +20 dBm (working/non-damaged) 3. Marking: manufacturer, date code 44.7733000/04 4. Environment conditions: Vectron MIL standard ______________________________________________________________________________________ Edited by: date: _________________________________ name: _____________________________