Monolithic crystal filter MQF70.0-2300/07 Application • 4 pol filter • i.f.- filter • use in mobile and stationary transceivers Unit Value MHz dB kHz dB dB dB dB µs 70.0 ≤ 5.0 ± 11.50 ≤ 2.0 ≥ 20 > 40 > 60 except spurious < 30 Terminating impedance Z R1 || C1 R2 || C2 Ohm/pF Ohm/pF 50 || 0 50 || 0 Operating temp. range °C -40... +85 Limiting values Center frequency Insertion loss Pass band at 3.0 dB Ripple in pass band Stop band attenuation Alternate attenuation Group delay distortion Characterstics Pass band fo fo fo fo fo fo ± 8.00 kHz ± 30 kHz ± 50 kHz ± 200 kHz ± 11,5 kHz MQF70.0-2300/07 Stop band Pin connections: 1 2 3 4 Input Input-E Output Output-E TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH 25.10.99 Potsdamer Str. 18 D- 14513 Teltow ! (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.telefilter.com