11 May 2009 Specification for monolithic crystal filter series MQF 154.21-1400/02 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 center 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 ) MQF 154.21-400/02 4 -20°C to +70°C -25°C to +85°C 154.21 MHz > fo 7.0 kHz < 1.0 dB at fo < 5.0 dB 5.0 kHz 2.3. Stop band 2.3.1. 2.3.2. 2.3.3. 2.3.4. fo 30 kHz fo 60 kHz fo 910 kHz Spurious responses: > 20 dB > 45 dB > 50 dB > 15 dB 2.4. Terminating impedance ( input and output ): 50 3. Marking: manufacturer, date code MQF 154.21-1400/02 // 0 pF 4. Environment conditions: Corresponding to Vectron standard CF001 _________________________________________________________________________________________ Edited by: date: _____________________________ name: ____________________________________