Monolithic crystal filter MQF45.0-1200/13 Application • 6 pol filter • i.f.- filter • use in mobile and stationary transceivers Characterstics Pass band Unit Value MHz dB kHz dB dB dB dB 45.0 ≤ 3.0 ± 6.00 ≤ 2.0 ≥ 60 > 90 > 80 Terminating impedance Z R1 || C1 R2 || C2 Ohm/pF Ohm/pF 500 || 4.5 500 || 4.5 Operating temp. range °C -20... +70 Limiting values Center frequency Insertion loss Pass band at 3.0 dB Ripple in pass band Stop band attenuation Alternate attenuation Intermodulation at -20dBm fo fo ± 4.00 kHz fo ± 20 kHz fo ± 910 kHz fo±25; fo±50 kHz MQF45.0-1200/13 Stop band Pin connections: 1 2 3 4 Input Input-E Output Output-E TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH 30.05.00 Potsdamer Str. 18 D- 14513 Teltow ! (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.telefilter.com