Monolithic crystal filter MQF10.7-0750/22 Application • 8 pol filter • i.f.- filter • use in mobile and stationary transceivers Unit Value MHz MHz dB kHz dB dB dB Hz dB 10.7 10.7 ± 320 Hz ≤ 3.5 ± 3.75 ≤ 2.0 ≥ 60 > 80 < ±320 > 90 Terminating impedance Z R1 || C1 R2 || C2 Ohm/pF Ohm/pF 3000 || 25 3000 || 25 Operating temp. range °C -20... +70 Limiting values Nominal frequency Centre frequency Insertion loss Pass band at 3.0 dB Ripple in pass band Stop band attenuation Change of centre frequency Alternate attenuation Characterstics Pass band fo fc at 25°C fc ± 2.5 kHz fc ± 8 kHz fc ± 10 kHz in -20...+70°C fo > ± 20 kHz MQF10.7-0750/22 Stop band Pin connections: 1 2 3 4 Input Input-E Output Output-E TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH 14.04.98 Potsdamer Str. 18 D- 14513 Teltow ! (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.telefilter.com