Monolithic crystal filter MQF70.0-2000/02 Application • 4 pol filter • i.f.- filter • use in mobile and Limiting values stationary transceivers Nominal frequency Insertion loss Pass band at 3.0dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious responses Terminating impedance Z R1||C1 R2||C2 Coupling capacitance fo fo ± 8 kHz fo ± 40 kHz fo ± 910 kHz Ck Operating temp. range Characteristics Pass band Pin connections: Unit Value MHz dB kHz dB dB dB dB 70.0 < 3.0 ±> 10 < 2.0 > 35 > 70 > 30 Ohm/pF Ohm/pF pF 2500 || -1 2500 || -1 -1.0 °C -20... +70 MQF70.0-2000/02 Stop band 1 2 3 4 Input Ground-Input Output Ground-Output TELE FILTER Zweigniederlassung der DOVER Germany GMBH 19.02.03 Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com