08 June 1999 Specification for monolithic crystal filter: MQF 40.0-2500/03 1. General 1.1. Package: 1.2. 1.3. 1.4. 1.5. 1.6. Type name: Number of poles: Operable temperature range: Operating temperature range: Storage temperature range: MQF 40.0-2500/03 8 -30°C to +80°C -20°C to +70°C -35°C to +85°C 2. 2.1. Electric values Nominal centre frequency fo: 40.0 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 12.5 kHz 2.0 dB at fo 10 kHz 4.0 dB 2.3. 2.3.1. 2.3.2. 2.3.3. Stop band fo 100 kHz Alternate attenuation Spurious responses 90 dB 85 dB 70 dB 2.4. Terminating impedance ( input and output ): 50 // 0 pF 2.5. Intermodulation IP3: frequency 1: frequency 2: input power level: IM: 40 dBm fo + 100 kHz fo + 200 kHz 0 dBm 80 dB 3. Marking: manufacturer, date code MQF 40.0-2500/03 4. Environment conditions: Corresponding to Vectron CF001 ____________________________________________________________________________________ Edited by: date: __________________________ name: __________________________________