Monolithic crystal filter MQF45.0-3000/02 Application • 4 pol filter • i.f.- filter • use in mobile and Limiting values stationary transceivers Center frequency Insertion loss Pass band at 3.0 dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious responses Terminating impedance Z R1 || C1 R2 || C2 Coupling capacitance fo fo ± 10.00 kHz fo ± 50 kHz fo ± 910 kHz Ck Operating temp. range Characterstics Pass band Pin connections: Unit Value MHz dB kHz dB dB dB dB 45.0 ≤ 3.0 ± 15.00 ≤ 1.0 ≥ 40 > 80 > 30 Ohm/pF Ohm/pF pF 650 || 3 650 || 3 8.0 °C -20... +70 MQF45.0-3000/02 Stop band 1 2 3 4 Input Ground-Input Output Ground-Output TELE FILTER Zweigniederlassung der DOVER Germany GMBH 29.11.04 Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com