Monolithic crystal filter MQF45.0-1500/17 Application • 2 pol filter • i.f.- filter • use in mobile and stationary transceivers Unit Value MHz dB kHz dB dB dB dB 45.0 ≤ 2.0 ± 7.50 ≤ 1.0 ≥ 18 > 40 > 65 Terminating impedance Z R1 || C1 R2 || C2 Ohm/pF Ohm/pF 200 || 1 200 || 1 Operating temp. range °C -25... +70 Limiting values Center frequency Insertion loss Pass band at 3.0 dB Ripple in pass band Stop band attenuation Alternate attenuation Characterstics Pass band fo fo fo fo fo ± 5.00 kHz ± 28 kHz ± 500 kHz - 910 kHz MQF45.0-1500/17 Stop band Pin connections: 1 2 3 4 Input Input-E Output Output-E TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH 26.10.00 Potsdamer Str. 18 D- 14513 Teltow ! (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.telefilter.com