Monolithic crystal filter MQF20.0-0300/01 Application • 2 pol filter • i.f.- filter • use in mobile and Limiting values stationary transceivers Nominal frequency Centre frequency Insertion loss Pass band at 3.0dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious response fo fc fc ± 1 kHz fo ± 10 kHz fo ± 10...5000 kHz fo ± 100...500 kHz Terminating impedance Z R1||C1 R2||C2 Operating temp. range Storage temp. range Environment conditions Characteristics Pass band Pin connections: Unit Value MHz MHz dB kHz dB dB dB dB 20.0 20.0 ± 300 Hz < 4.0 fc ± 1.25...1.75 < 2.0 > 30 > 30 > 20 Ohm/pF Ohm/pF 200 || 2 200 || 2 °C °C -15... +65 -45... +85 according to CF001 MQF20.0-0300/01 Stop band 1 2 3 4 Input Ground Output Ground TELE FILTER Zweigniederlassung der DOVER Germany GMBH RoHS compliant 11.01.06 Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com