Monolithic crystal filter MQF45.0-3000/01 Application • 2 pol filter • i.f.- filter • use in mobile and stationary transceivers Characteristics Pass band Pin connections: Unit Value MHz dB kHz dB dB dB dB 45.0 ≤ 2.0 ± ≥15.00 ≤ 1.0 ≥ 15 > 65 > 2 (typ. 5) Terminating impedance Z R1 || C1 R2 || C2 Ohm/pF Ohm/pF 650 || 4 650 || 4 Operating temp. range °C -40... +85 Limiting values Center frequency Insertion loss Pass band at 3.0 dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious responses fo fo ± 10.00 kHz fo ± 50 kHz fo - 910 kHz MQF45.0-3000/01 Stop band 1 2 3 4 Input Ground-Input Output Ground-Output TELE FILTER Zweigniederlassung der DOVER Germany GMBH 08.03.04 Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com