Monolithic crystal filter MQF10.7-1680/04 Application • 8 pol filter • i.f.- filter • use in mobile and stationary transceivers Unit Value MHz dB kHz dB dB dB dB µs 10.7 ≤ 3.0 ± 8.40 ≤ 2.0 ≥ 45 > 90 > 90 < 80 Terminating impedance Z R1 || C1 R2 || C2 Ohm/pF Ohm/pF 910 || 25 910 || 25 Operating temp. range °C -40... +85 Limiting values Center frequency Insertion loss Pass band at 6.0 dB Ripple in pass band Stop band attenuation Alternate attenuation Group delay distortion Characterstics Pass band fo ± ± ± ± ± fo fo fo fo fo 7.00 kHz 16.6 kHz 24.5 kHz 25 kHz 7 kHz MQF10.7-1680/04 Stop band Pin connections: 1 2 3 4 Input Input-E Output Output-E TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH 29.04.99 Potsdamer Str. 18 D- 14513 Teltow ! (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.telefilter.com