21 July 2005 Specification for monolithic crystal filter MQF 42.0-1000/01 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 42.0-1000/01 2 -25°C to +80°C -20°C to +70°C -30°C to +85°C 2. Electric values 2.1. Nominal centre frequency fo: 2.2. Pass band 2.2.1. 2.2.2. 2.2.3. 2.2.4. Centre frequency fc: Bandwidth between 3 dB - frequencies: Ripple: Insertion loss: ( measured on smallest attenuation in pass band ) 2.3. Stop band 2.3.1. 2.3.2. 2.3.3. 2.3.4. 2.3.5. fo 40 kHz fo + 200 kHz.........+ 1 MHz fo - 40 kHz............- 1 MHz fo 1 MHz............ 10 MHz Spurious responses ( fo + 40 kHz...+ 200 kHz): 2.4. Terminating impedance ( input and output ): 2200 3. Marking: manufacturer, date code, 5L.5353 42.0-1000/01 42.0 MHz 42.0 MHz 1.0 kHz fo 5.0 kHz 1.0 dB at fo 3.5 kHz 3.0 dB 25 dB 25 dB 25 dB 50 dB 3 dB // -1.0 pF 4. Environment conditions: Corresponding to Vectron standard CF001 ____________________________________________________________________________________ Edited by: date: _____________________________ name: _______________________________